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특허 상세정보

Compressor with liquid injection cooling

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F03C-002/00    F03C-004/00    F04C-018/00    F04C-029/04    F04C-029/12    F04C-018/356    F04C-029/02   
출원번호 US-0782845 (2013-03-01)
등록번호 US-9267504 (2016-02-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pillsbury Winthrop Shaw Pittman LLP
인용정보 피인용 횟수 : 0  인용 특허 : 877
초록

A positive displacement rotary compressor is designed for near isothermal compression, high pressure ratios, high revolutions per minute, high efficiency, mixed gas/liquid compression, a low temperature increase, a low outlet temperature, and/or a high outlet pressure. Liquid injectors provide cooling liquid that cools the working fluid and improves the efficiency of the compressor. A gate moves within the compression chamber to either make contact with or be proximate to the rotor as it turns.

대표
청구항

1. A method of operating a compressor having a casing defining a compression chamber and a rotatable drive shaft configured to drive the compressor, the method comprising: compressing a working fluid in the compression chamber such that (1) the compressed fluid is expelled from the compression chamber at an outlet pressure of between 325 and 6000 psig, and(2) a single stage pressure ratio of the compressor is at least 15:1; andinjecting liquid coolant into the compression chamber during said compressing. 2. The method of claim 1, wherein the compressor c...

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  328. Haber Terry M. (Lake Forest CA) Smedley William H. (Lake Elsinore CA) Foster Clark B. (Laguna Niguel CA). Pharmaceutical storage and mixing syringe having high pressure assisted discharge. USP1995035395326.
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  332. Stuart Bassine. Pivoting vane rotary compressor. USP2002046371745.
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  340. Riegger Otto K. ; Weatherwax ; III Robert B.. Process for making a vane for a rotary compressor. USP2000036032720.
  341. Berthelemy Jean-Claude (Mennecy FRX) Molliex Ludovic Edmond Camille (Paris FRX). Process for obtaining a bladed circular metallic article. USP1997105678164.
  342. Abom Jan V. (12 Popplegatan Vastra Frolunda SEX S-421 74). Process for the recovery of mechanical work in a heat engine and engine for carrying out the process. USP1980044196594.
  343. Netto Da Costa Caio M. F. (Joinville BRX). Process to manufacture a cylinder for a rotary hermetic compressor. USP1993065218762.
  344. Harada, Kenji; Ikai, Fumiharu; Ozeki, Yuichi. Punch, and rotary compression molding machine using the same. USP2009097581941.
  345. Saint-Hilaire Roxan,CAX ; Saint-Hilaire Ylian,CAX ; Saint-Hilaire Gilles,CAX ; Saint-Hilaire Francoise,CAXITX H2K 4J9. Quasiturbine zero vibration-continuous combustion rotary engine compressor or pump. USP2000126164263.
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  348. Proeschel, Richard Alan. Reciprocating hot air bottom cycle engine. USP2004016672063.
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  350. Kimura Kazuya (Kariya JPX) Hidaka Shigeyuki (Kariya JPX) Mizutani Hideki (Kariya JPX) Takeichi Toru (Kariya JPX). Reciprocating-piston type refrigerant compressor with an improved rotary-type suction-valve mechanism. USP1995015385450.
  351. Fujii Toshiro (Kariya JPX) Kitayama Hiromi (Kariya JPX) Ito Koichi (Kariya JPX) Kimura Kazuya (Kariya JPX) Kayukawa Hiroaki (Kariya JPX). Reciprocating-piston-type refrigerant compressor with a rotary-type suction-valve mechanism. USP1995055419685.
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  353. Weinbrecht John F. (601 Oakwood Loop ; NE. Albuquerque NM 87123). Recirculating rotary gas compressor. USP1992025090879.
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  356. Maus Steven M. ; Galic George J. ; Filipe John R.. Reduced-knitline thermoplastic injection molding using multi-gated non-sequential-fill method and apparatus, with a heating phase and a cooling phase in each molding cycle. USP2001096290882.
  357. Weinbrecht John F.. Reflux gas compressor. USP2001116312240.
  358. Morita Mitsuru (Kashiwara JPX) Nasu Hitoshi (Higashiosaka JPX). Refrigerant circuit with improved means to prevent refrigerant flow into evaporator when rotary compressor stops. USP1987034646533.
  359. Giurlando Angelo C. (Sommerville NJ) Richardson David (Flemington NJ). Refrigerant compressor having indirect outlet connection. USP1977114058361.
  360. Lewis Gordon A. C. (Ronkonkoma NY). Refrigerant conservation system and method. USP1996125586443.
  361. Gannaway Edwin L. (Adrian MI). Refrigeration compressor and system. USP1976013934967.
  362. Foerster Hans (Beimsstrasse 59 D-39110 Magdeburg DEX) Leser Wolfgang (Jesteburg DEX). Refrigeration method and apparatus. USP1997125699672.
  363. Tadano,Masaya; Yamasaki,Haruhisa; Matsumoto,Kenzo; Matsuura,Dai; Sato,Kazuya; Saito,Takayasu; Ebara,Toshiyuki; Imai,Satoshi; Oda,Atsushi; Sato,Takashi; Matsumori,Hiroyuki. Refrigeration system having a rotary compressor. USP2006107128540.
  364. Yun Kyungwoo (Hilliard OH) Whang Insoo (Kwangiu KRX). Resonator for hermetic rotary compressor. USP1993045203679.
  365. Kim Jin Dong,KRX ; Lee Byung Chan,KRX. Resonator for rotary compressor. USP2001016176687.
  366. Kullik, Götz; Hansmann, Hans-Ullrich; Krause, Andreas. Respiration system with an electrically driven rotary compressor. USP2004066745767.
  367. Tomayko Edward A. (Cuyler NY) Pandeya Prakash N. (Clay NY). Reversible fixed vane rotary compressor having a reversing disk which carries the suction port. USP1986074598559.
  368. Pandeya Prakash N. (Clay NY) Chu Tsuwei (Liverpool NY). Reversible multi-vane rotary compressor. USP1986014566869.
  369. Bassine, Stuart. Reversible pivoting vane rotary compressor for a valve-free oxygen concentrator. USP2004066749405.
  370. Ladusaw William T. (Louisville KY). Reversible refrigeration system rotary compressor. USP1984054445344.
  371. Matsuoka Fumio (Kanagawa JPX) Yamazaki Kisuke (Kanagawa JPX) Tezuka Tomofumi (Shizuoka JPX) Mochizuki Tetsuya (Shizuoka JPX) Tanabe Yoshihiro (Shizuoka JPX). Reversible rotary compressor and reversible refrigerating cycle. USP1996065522235.
  372. Pandeya Prakash N. (Clay NY) Chu Tsuwei (Liverpool NY). Reversible rotating vane rotary compressor having a movable supplemental suction port. USP1986034577472.
  373. Shimomura Soichi (Yono JPX). Roller in rotary compressor and method for producing the same. USP1989084861372.
  374. Shimomura Soichi (Yono JPX). Roller in rotary compressor and method for producing the same. USP1990024904302.
  375. Matsuda Mikio (Okazaki JPX) Inagaki Mitsuo (Okazaki JPX) Ogawa Hiroshi (Okazaki JPX) Sasaya Hideaki (Okazaki JPX). Rolling piston compressor. USP1995035399076.
  376. Da Costa Caio Mario Franco (Joinville BRX). Rolling piston compressor with defined dimension ratios for the rolling piston. USP1993075226797.
  377. Stenzel Adalbert (Stuttgart DEX). Rolling piston compressor with locking device for the separating slide. USP1983084397618.
  378. Delmotte Scott (Tioga PA). Rolling piston compressor, and a cylinder therefor. USP1993095244366.
  379. Haggerty Dennis M. (Bloomington MN). Rolling piston rotary compressor. USP1980084219314.
  380. Hwang Seon-Woong (Kyungki-Do KRX) Shin Chang-Joo (Kyungki-Do KRX). Rolling piston rotary compressor formed with lubrication grooves. USP1997095667372.
  381. Boussicault Christian (Leognan FRX). Rolling piston rotary machine with vane control. USP1992075131826.
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  383. Yoshida Kotaro (Fujieda JPX) Fujisaki Shuji (Fujieda JPX) Koda Toshihide (Osaka JPX) Asada Ken (Shizuoka JPX) Kawaguchi Susumu (Shizuoka JPX). Rolling piston type compressor. USP1984094472122.
  384. Hattori Hitoshi (Kanagawa-ken JPX) Futamura Motonori (Kanagawa-ken JPX) Saito Kazuo (Kanagawa-ken JPX) Ozu Masao (Kanagawa-ken JPX). Rolling piston type expansion machine. USP1997045616019.
  385. Gunderson Raymond L. (P.O. Box 132 Cayucos CA 93430). Rolling rotor expansible chamber machine with rolling seal cylinder. USP1981124306845.
  386. Hattori Hitoshi,JPX ; Ozu Masao,JPX ; Saito Kazuo,JPX ; Morishima Akira,JPX ; Otaka Toshio,JPX ; Futamura Motonori,JPX. Rolling-piston expander apparatus. USP1998075775883.
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  388. Williams Michael R. (West Midlands GB2). Rotary air compressor with thermally responsive oil injection. USP1987034648815.
  389. Sakamaki Hiroshi (Utsunomiya JA) Maeda Toshiyuki (Ageo JA) Sakai Toshimitsu (Okazaki JA) Saitou Tadashi (Toyota JA). Rotary air pump or compressor with flexible end sealing plates. USP1977124061446.
  390. Vallejos Tony. Rotary and reciprocating internal combustion engine and compressor. USP2001036205960.
  391. Vallejos Tony. Rotary and reciprocating internal combustion engine and compressor. USP1999035875744.
  392. Masuda, Masanori. Rotary blade compressor with eccentric axial biasing. USP2010097789641.
  393. Inagaki Mitsuo (Okazaki JPX) Sasaya Hideaki (Okazaki JPX). Rotary bladed compressor with sealing gaps at the rotary ends. USP1983084397620.
  394. Kawabe, Isao; Mochizuki, Kazuo; Kitaichi, Shoichiro; Hirano, Koji; Onoda, Izumi; Takashima, Kazu. Rotary closed type compressor and refrigerating cycle apparatus. USP2010117841838.
  395. Bailey Gregory W. (48 Center St. Torrington CT 06790). Rotary compression bending machine. USP1985064524599.
  396. Hinzpeter, Jurgen; Arndt, Ulrich; Behrmann, Heinrich; Bommrowitz, Helmut; Heinrich, Thomas; Jacob, Thomas; Luneburg, Peter; Petersen, Nils; Pierags, Hans-Joachim; Rohrs, Wolfgang; Wittenberg, Elke; W. Rotary compression press. USP2003076595767.
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  398. Asami Kazutomo (Shizuoka JPX) Sano Fumiaki (Shizuoka JPX) Ishijima Koji (Fujieda JPX) Wada Fumio (Shizuoka JPX) Hirahara Takuho (Shizuoka JPX). Rotary compressor. USP1987024645429.
  399. Asami Kazutomo (Shizuoka JPX) Sano Fumiaki (Shizuoka JPX) Wada Fumio (Shizuoka JPX) Ishijima Koji (Shizuoka JPX). Rotary compressor. USP1987124711617.
  400. Becker, Erich. Rotary compressor. USP2004126827564.
  401. Cho, Sung-Hea; Park, Sung-Yeon. Rotary compressor. USP2005066910872.
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  405. Hasegawa, Masumi. Rotary compressor. USP1985094543046.
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  408. Hirooka Katsumi (Aichi JPX) Hirano Takahisa (Nagoya JPX) Ono Tetsuo (Nagoya JPX) Tanigaki Ryuhei (Aichi JPX). Rotary compressor. USP1991125074761.
  409. Hitosugi Toshiaki (Numazu JPX) Onoda Izumi (Fuji JPX). Rotary compressor. USP1991095050233.
  410. Ikoma Mitsuhiro,JPX ; Harada Terumaru,JPX ; Nishiwaki Fumitoshi,JPX ; Shintaku Hidenobu,JPX ; Hasegawa Hiroshi,JPX ; Suzuki Etsuro,JPX. Rotary compressor. USP2000106132195.
  411. Inagaki Mitsuo (Okazaki JPX) Ito Seitoku (Okazaki JPX) Aoki Hisashi (Kariya JPX). Rotary compressor. USP1985034502850.
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  413. Inagaki Mitsuo (Okazaki JPX) Sasaya Hideaki (Okazaki JPX) Ito Seitoku (Okazaki JPX). Rotary compressor. USP1983104408968.
  414. Jin Dong Kim KR; Kwang Ha Suh KR. Rotary compressor. USP2002016336800.
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  416. Kawaguchi Susumu (Shizuoka JPX) Hirahara Takuho (Shizuoka JPX) Nakane Kazuhiro (Shizuoka JPX) Ueda Sei (Shimizu JPX). Rotary compressor. USP1987014636152.
  417. Kawaguchi Susumu (Shizuoka JPX) Hirahara Takuho (Shizuoka JPX) Nakane Kazuhiro (Shizuoka JPX) Ueda Sei (Shimizu JPX). Rotary compressor. USP1987064676726.
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  419. Lee Sang Yong,KRX ; Choi Song,KRX. Rotary compressor. USP2001066250899.
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  427. Muramatsu Shigeru (Shizuoka JPX) Shida Shigeru (Shizuoka JPX) Horie Takeo (Shizuoka JPX) Yamada Masashi (Shizuoka JPX). Rotary compressor. USP1988014717316.
  428. Nagasaku Eiichi (Chiryu JPX) Yasunaga Masao (Kariya JPX) Kato Kimihiro (Kariya JPX). Rotary compressor. USP1983094403929.
  429. Oshima Kenichi,JPX ; Ooki Minoru,JPX ; Kawaminami Shigeya,JPX ; Wakana Tatuya,JPX. Rotary compressor. USP2001086270329.
  430. Paget Win W. (P.O. Box 1335 Elizabethtown NC 28337). Rotary compressor. USP1984074457680.
  431. Riney Ross W.. Rotary compressor. USP1998025713732.
  432. Saitou Kenichi,JPX ; Masuda Masanori,JPX ; Ueno Hiromichi,JPX ; Fukunaga Tsuyoshi,JPX ; Katou Katsumi,JPX ; Kawahara Katsumi,JPX ; Ookawa Takeyoshi,JPX ; Hirouchi Takashi,JPX. Rotary compressor. USP2000066077058.
  433. Sakamaki Hiroshi (Tochigi JPX) Horikoshi Yukio (Saitama JPX). Rotary compressor. USP1984104479763.
  434. Sakamaki Hiroshi (Utsunomiya JPX) Sugishita Susumu (Hanyu JPX) Horikoshi Yukio (Kazo JPX) Yanagihashi Kikuji (Yono JPX). Rotary compressor. USP1986064595347.
  435. Sato,Kazuya; Matsumoto,Kenzo; Yamaguchi,Kentaro; Tomiuka,Akifumi; Aoki,Hiromasa; Futakawame,Midori. Rotary compressor. USP2007057223082.
  436. Serizawa Yukio (Tochigi JPX) Sekiguchi Koichi (Tochigi JPX) Nakada Yuukichi (Tochigi JPX). Rotary compressor. USP1991075030073.
  437. Shibuya Tsunenori (Konan JPX) Ishizuka Yutaka (Konan JPX) Nakamura Teruo (Konan JPX). Rotary compressor. USP1979034144002.
  438. Steinwart Johannes (Obersulm-Willsbach DEX) Ruf Max (Neckarsulm-Obereisesheim DEX). Rotary compressor. USP1981034253805.
  439. Takashi Sunaga JP; Kenzo Matsumoto JP; Manabu Takenaka JP; Masazo Okajima JP. Rotary compressor. USP2002086435850.
  440. Uetuji Toshio (Hirakata JPX) Ohkubo Noriaki (Fujisawa JPX). Rotary compressor. USP1986034573879.
  441. Weatherston ; Roger C.. Rotary compressor. USP197805RE29627.
  442. Weatherston ; Roger C.. Rotary compressor. USP1978024076469.
  443. Weatherston Roger C. (Williamsville NY). Rotary compressor. USP1976033941521.
  444. Weatherston Roger C. (Williamsville NY). Rotary compressor. USP1977074033708.
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  446. Yoshida Masatoshi (Shizuoka JPX) Egawa Mamoru (Shizuoka JPX) Sugiyama Makoto (Shizuoka JPX). Rotary compressor. USP199106D317313.
  447. Youn Young (Suweon KRX). Rotary compressor. USP1993115259740.
  448. Ishiyama Akihiko (Tochigi JPX) Kawashima Ken\ichi (Hitachinaka JPX) Kohsokabe Hirokatsu (Ibaraki JPX) Nakashima Shoichi (Hitachi JPX) Yazawa Hideki (Saitama JPX) Hata Hiroaki (Tochigi JPX) Iizuka Tad. Rotary compressor and blade tip structure. USP1996025494423.
  449. Skvarenina John A. (2639 W. Augusta Chicago IL 60622). Rotary compressor and condenser for refrigerating systems. USP1976023939907.
  450. Palmer William R. (Melbourne FL). Rotary compressor and engine machine system. USP1996105568796.
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  456. Lassota Marek J. (8657 W. Foster Ave. ; Apt. 1B Chicago IL 60656). Rotary compressor and process of compressing compressible fluids. USP1979014135864.
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  460. Choi, Jin Kyu; Kim, Cheol Woo; Seo, Kook Jeong. Rotary compressor and refrigerant cycle system having the same. USP2005056892548.
  461. Sakitani Katsumi,JPX ; Masuda Masanori,JPX ; Uematsu Takahiro,JPX ; Obitani Takekazu,JPX ; Taira Shigeharu,JPX ; Oonuma Youichi,JPX. Rotary compressor and refrigerating apparatus. USP1999095950452.
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  468. Cho, Kyung Rae; Chang, Phil Soo; Seo, Hyeong Joon; Lee, In Ju; Choi, Ji Hoon. Rotary compressor defining gaps of different sizes. USP2010087780426.
  469. Fry Emanuel D. (Tecumseh MI). Rotary compressor electrical ground device. USP1990114969832.
  470. Bae, Ji Young; Roh, Chul Gi; Park, Kyoung Jun; Jang, Chang Yong; Kim, Jong Bong; Ko, Young Hwan. Rotary compressor for changing compression capacity. USP2010127854602.
  471. Zeilon Sten O. (Heimdalsgatan 21 S-260 14 Glumslv SEX). Rotary compressor for gas and liquid mixtures. USP1982124362473.
  472. Bassett H. Eugene (10507 Jody Ct. Houston TX 77099). Rotary compressor for heavy duty gas services. USP1990104960371.
  473. Asanuma Hajime (Fuji JPX) Tokairin Masatsugu (Shizuoka JPX). Rotary compressor for refrigerant. USP1988084762471.
  474. Gotz Kullik DE. Rotary compressor for respiration systems. USP2002076418927.
  475. Murata, Nakato. Rotary compressor for vehicle. USP2004046722867.
  476. Ladusaw William T. (Louisville KY). Rotary compressor gas injection. USP1982054331002.
  477. Ortiz Arturo L. (Tecumseh MI). Rotary compressor gas routing for muffler system. USP1989114881879.
  478. Hideyuki Horihata JP; Hiraku Shiizaki JP; Shigeru Muramatsu JP; Hirotsugu Fukuoka JP. Rotary compressor having a cylinder block of sintered metal. USP2002096447274.
  479. Iizuka Hirokazu (Susono JPX) Ohmura Masashi (Fuji JPX) Kondo Masataka (Fuji JPX) Kobayashi Hideki (Fuji JPX) Mizuno Hiroyuki (Fuji JPX) Yamazaki Takaya (Shizuoka JPX) Shibata Kazuo (Fuji JPX). Rotary compressor having a cylinder portion formed of a valve sheet. USP1997045616017.
  480. Manole,Dan M.. Rotary compressor having a discharge valve. USP2008037344367.
  481. Tokairin Masatsugu (Shizuoka JPX). Rotary compressor having a plurality of cylinder chambers partitioned by intermediate partition plate. USP1992105152156.
  482. Matsunaga Hiroshi,JPX ; Muramatsu Shigeru,JPX. Rotary compressor having a protective coating which is finish ground. USP1999095951273.
  483. Kang Heui-Jong,KRX. Rotary compressor having a roller mounted eccentrically in a cylindrical chamber of a rotatable cylinder. USP1998035733112.
  484. Nishikawa Takahiro,JPX ; Matsumoto Kenzo,JPX ; Sato Takashi,JPX ; Yamanaka Masaji,JPX. Rotary compressor having a round cylinder block. USP1998075782618.
  485. Sato,Kazuya. Rotary compressor having a stepped cover of a discharge muffler chamber. USP2008067381039.
  486. Abe Yoshikazu (Neyagawa JPX) Taguchi Tatuhisa (Katano JPX). Rotary compressor having an aluminum body cast around a sintered liner. USP1992075133652.
  487. Sekiguchi Koichi (Tochigi JPX) Serizawa Yukio (Tochigi JPX). Rotary compressor having an eccentric pin with reduced axial dimension. USP1992045104297.
  488. Kumazawa Takeshi,JPX. Rotary compressor having bearing member with discharge valve element. USP2001076261073.
  489. Toyama Toshiyuki (Osaka JPX) Yamamoto Yasushi (Osaka JPX) Uematsu Takahiro (Osaka JPX) Masuda Masanori (Osaka JPX). Rotary compressor having blade integrated in roller. USP1995015383774.
  490. Sato,Kazuya. Rotary compressor having discharge muffling. USP2008047361005.
  491. Kudou Motohiro (Numazu JPX) Sasahara Yutaka (Fuji JPX). Rotary compressor having long length blade. USP1991055015164.
  492. Huh Man-Sun (Kwacheon KRX). Rotary compressor having muffler with gas discharge outlets. USP1996105564910.
  493. Eto Shinya (Tokyo JPX) Okawa Yoichi (Tokyo JPX) Simada Shoichi (Tokyo JPX) Ijiri Makoto (Narashino JPX). Rotary compressor having oil passage to the bearings. USP1995055411385.
  494. Yasnnascoli Donald (Manlius NY) Leyderman Alexander D. (Frederick MD). Rotary compressor having oil pumped through a vertical drive shaft. USP1996125586876.
  495. Iizuka Tadashi (Ashikaga JPX) Fukuda Kazushi (Tochigi JPX) Ishihara Shin (Kasukabe JPX) Kamitsuma Yasuo (Mito JPX) Nakagawa Yusaku (Hitachi JPX). Rotary compressor having oxidizing and nitriding surface treatment. USP1990074944663.
  496. Sakamaki Hiroshi (Utsunomiya JPX) Sugishita Susumu (Hanyu JPX) Horikoshi Yukio (Kazo JPX). Rotary compressor having rotary sleeve for rotation with vanes. USP1986014564344.
  497. Yamamoto Yasushi (Sakai JPX) Masuda Masanori (Sakai JPX) Uematsu Takahiro (Sakai JPX). Rotary compressor having strengthened partition and shaped recesses for receiving the strengthened partition. USP1996105564916.
  498. Bae, Ji Young; Park, Kyoung Jun; Jang, Chang Yong; Roh, Chul Gi; Kim, Jong Bong; Ko, Young Hwan. Rotary compressor having two compression capacities. USP2011017871252.
  499. Yap, Zer Kai; Black, David Lee. Rotary compressor having two-piece separator plate. USP2004106799956.
  500. Sakamaki, Hiroshi; Sugishita, Susumu; Horikoshi, Yukio. Rotary compressor housing. USP1985104548558.
  501. Gannaway Edwin L. (Adrian MI). Rotary compressor lubrication arrangement. USP1987024640669.
  502. Seidel Gnter (Hameln DEX). Rotary compressor machines. USP1986074601643.
  503. Sato Goro (Atami JA). Rotary compressor of liquid-cooled type provided with means for adjusting amount of liquid and volume of gas. USP1977054025244.
  504. Sato Goro (Atami JA). Rotary compressor of oil cooling type with appropriate oil discharge circuit. USP1976023936249.
  505. Hayase Isao (Katsuta JPX) Tejima Kunisuke (Mito JPX). Rotary compressor of variable displacement type. USP1991045009577.
  506. Goto Kunifumi (Nagoya JPX) Sugiura Manabu (Takahama JPX) Suzuki Shinichi (Okazaki JPX). Rotary compressor operable under a partial delivery capacity. USP1986014566863.
  507. Griffith Michael J. (Rutherford NJ). Rotary compressor or expansion engine of hypotrochoidal configuration and angularly displaced gear means. USP1983064389172.
  508. Bowdish Meredith E. (4301 Lake Washington Blvd. Kirkland WA 98033). Rotary compressor or motor with rotors having interengaging blades and recesses. USP1981024252511.
  509. Santiyanont, Chanchai. Rotary compressor or pump. USP2004116813989.
  510. Bareiss Martin (Lauffen am Neckar DEX). Rotary compressor or rotary displacement pump. USP1995085442923.
  511. Cooksey Edward A. (Adrian MI). Rotary compressor thrust washer. USP1994125374171.
  512. Sheth ; Rajesh N.. Rotary compressor vane with built-in spring. USP1978024072452.
  513. Lee, Moon-joo; Lee, Jeong-bae; Han, Kyung-jun; Sung, Chun-mo; Shin, Chang-joo. Rotary compressor with a filling member in the vane slot. USP2010027658599.
  514. Ishizuka Yutaka (Konan JPX) Nakamura Teruo (Konan JPX). Rotary compressor with blind hole in end wall that aligns with back pressure chamber. USP1987014636153.
  515. Hori, Michimasa; Hirano, Hideo; Kojima, Yoshinori; Yuda, Jiro. Rotary compressor with capacity modulation. USP1985124558993.
  516. Daeyaert Guido J. E. (Mortsel BEX). Rotary compressor with capacity regulation valve. USP1991024993923.
  517. Ito, Seitoku; Takeda, Kenji; Inagaki, Mitsuo; Motoda, Nobuo. Rotary compressor with clearance between movable vanes and slits of the rotor. USP1984054451220.
  518. Fujitani Makoto (Nagoya JPX) Hirabayashi Masashi (Nagoya JPX) Honda Hideo (Nishi Kasugai JPX) Machida Hiroshi (Nishi Kasugai JPX) Kondo Masami (Nagoya JPX) Onoda Sachio (Nagoya JPX). Rotary compressor with clearance volumes to offset pulsations. USP1989124884956.
  519. Nishizawa Kazutoshi (Toyoake JPX) Takagi Masashi (Kariya JPX) Matsuoka Akio (Obu JPX) Nomura Fuzio (Chiryu JPX). Rotary compressor with clutch actuated by hydraulic fluid and compressed fluid. USP1987124715800.
  520. Nishizawa Kazutoshi (Toyoake JPX) Takagi Masashi (Kariya JPX) Matsuoka Akio (Obu JPX) Nomura Fuzio (Chiryu JPX). Rotary compressor with clutch and bypass control actuated by hydraulic fluid. USP1989054828463.
  521. Eslinger Ralph G. (Elyria OH). Rotary compressor with communication between chambers to provide supercharging. USP1982054330240.
  522. Bagepalli Sampathkumaran (Schenectady NY) Imam Imdad (Schenectady NY). Rotary compressor with compliant impact surfaces. USP1990124975031.
  523. Wilson Francis P. ; Dacosta Andrea B. ; Bush James W.. Rotary compressor with discharge chamber pressure relief groove. USP1998105823755.
  524. Kanazawa Takaki (Fuji JPX). Rotary compressor with fluid diode check value for lubricating pump. USP1983054385875.
  525. Farrow, Timothy Samuel; Makley, Albert Vincent. Rotary compressor with fluidic passages in rotor. USP2010097793516.
  526. Asami Kazutomo (Shizuoka JPX) Wada Fumio (Shizuoka JPX) Ishijima Koji (Shizuoka JPX) Sato Yutaka (Shizuoka JPX). Rotary compressor with heat exchanger. USP1985054518330.
  527. Asami Kazutomo (Shizuoka JPX) Wada Fumio (Shizuoka JPX) Ishijima Koji (Shizuoka JPX) Sato Yutaka (Shizuoka JPX). Rotary compressor with heat exchanger. USP1986024569645.
  528. Sumikawa Seiji (Saitama JPX) Takada Haruhiko (Saitama JPX) Tanino Mikio (Hatano JPX) Irie Kazuhiro (Yokohama JPX). Rotary compressor with heating passage between discharge chamber and shaft seal. USP1988054743184.
  529. Gui Fulin (Rockledge FL) Scaringe Robert P. (Rockledge FL). Rotary compressor with improved bore configuration and lubrication system. USP1994055310326.
  530. Strikis Guntis V. (Belleville MI) Khetarpal Vipen K. (Novi MI) Filipenco Victor G. (Ann Arbor MI). Rotary compressor with improved fluid inlet porting. USP1995125472327.
  531. Hayase Isao (Katsuta JPX) Mizukami Masao (Katsuta JPX) Kishi Atsuo (Katsuta JPX). Rotary compressor with inner and outer cylinders and axial insert type discharge valves. USP1985054515513.
  532. Berkowitz Murray (Woodcliff Lake NJ) Woodier George H. (Ringwood NJ). Rotary compressor with labyrinth sealing. USP1977034012180.
  533. Bush James W. (Skaneateles NY) Leyderman Alexander D. (Manlius NY) Yannnascoli Donald (Manlius NY). Rotary compressor with liquid injection. USP1996045511389.
  534. Glanvall Rune V. (Norrkoping SEX). Rotary compressor with liquid injection. USP1980094224014.
  535. Masuda, Masanori. Rotary compressor with low pressure space surrounding outer peripheral face of compression mechanism and discharge passage passing through housing. USP2009107607904.
  536. Tanaka Yasuhiko (Nara JPX). Rotary compressor with low-pressure and high-pressure gas cut-off valves. USP1988114781551.
  537. Zhou, Wei; Daniels, Mark A.; Mullin, Scott P.. Rotary compressor with muffler discharging into oil sump. USP2003126658885.
  538. Strikis Guntis V. (Belleville MI) Khetarpal Vipen K. (Novi MI). Rotary compressor with multiple compressor stages and pumping capacity control. USP1994025284426.
  539. Sano Kiyoshi (Shiga JPX). Rotary compressor with noise reducing space adjacent the discharge port. USP1984014427351.
  540. Hsu Song K. (4/F 27 Lane 160 ; Hsin Sheng S. Rd. ; Sec. 1 Taipei TWX). Rotary compressor with non-pressure angle. USP1986074599059.
  541. Nissen Harry S. (Sonderborg DKX). Rotary compressor with oil conveying means to shaft bearings. USP1988074759698.
  542. Kubo Masahiro (Yokohama JPX). Rotary compressor with oil groove between journal and journal bearing. USP1987124710111.
  543. Leyderman Alexander D. (Manlius NY) Mertell Martin M. (East Syracuse NY) Yannascoli Donald (Manlius NY). Rotary compressor with oil injection. USP1996105564917.
  544. Taniguchi Fumikazu (Kashiwara JPX) Fujimoto Satoru (Sakai JPX) Hagiwara Shigeki (Kawachinagano JPX). Rotary compressor with oil relief passage. USP1988044737088.
  545. Furusho, Kazuhiro; Sotojima, Takazo; Shimizu, Takashi; Hori, Kazutaka; Shibamoto, Yoshitaka; Masuda, Masanori. Rotary compressor with pressing mechanism and adjusting mechanism to vary a magnitude of a load in response to a pressure difference between the suction fluid and discharge fluid. USP2010107806672.
  546. Glanvall Rune V. (Norrkping SEX). Rotary compressor with pressure pulse suppression. USP1988054746277.
  547. Helmick Richard L. (Severn MD). Rotary compressor with pulsation minimizing discharge. USP1997015597287.
  548. Adams Glen O. (Louisville KY) Sturgeon Gerald E. (Louisville KY) Scheldorf Gary O. (Louisville KY). Rotary compressor with reduced friction between vane and vane slot. USP1987054664608.
  549. Cooper Clark V. (Glastonbury CT) Bushnell Paul J. (Syracuse NY) Mertell Martin M. (East Syracuse NY). Rotary compressor with reduced lubrication sensitivity. USP1997095672054.
  550. Cooper Clark V. ; Bushnell Paul J. ; Mertell Martin M.. Rotary compressor with reduced lubrication sensitivity. USP1999095947710.
  551. Kanayama, Takehiro; Tamaoki, Taisei; Komori, Keiji; Taniwa, Hiroyuki. Rotary compressor with reduced refrigeration gas leaks during compression while preventing seizure. USP2009077556485.
  552. Caillat Jean-Luc. Rotary compressor with reverse rotating braking. USP1998105820349.
  553. Herrick Todd W. (Tecumseh MI) Gannaway Edwin L. (Adrian MI). Rotary compressor with rotation preventing pin. USP1994095348455.
  554. Kitaura,Hiroshi; Yamaji,Hiroyuki; Yanagisawa,Masanori. Rotary compressor with sealing portions and oil-supply groove. USP2008017322809.
  555. Serizawa Yukio (Tochigi JPX) Matsushita Osami (Ibaraki JPX) Shiga Motohiro (Hitachi JPX) Sutou Masatsune (Ota JPX) Hata Hiroaki (Tochigi JPX) Sekiguchi Koichi (Tochigi JPX) Nakada Yuukichi (Tochigi J. Rotary compressor with shaft balancers. USP1993075230616.
  556. Yokomizo Yukio (Fujinomiya JPX) Sasaki Masahiko (Fuji JPX). Rotary compressor with sound suppression tubular cavity section. USP1988114781545.
  557. Scheldorf Owen H. (Louisville) Scheldorf Gary O. (Louisville) Gordon James F. (Louisville KY). Rotary compressor with span type discharge valve. USP1993045203686.
  558. Tagawa Shigetaro (Tochigi JPX) Murata Mitsuru (Tochigi JPX) Sekigami Kazuo (Tochigi JPX) Sugiyama Masahiko (Tochigi JPX) Konno Gen (Tochigi JPX). Rotary compressor with spiral oil grooves for crankshaft. USP1986124626180.
  559. Yoshimura Takao (Kamakura JPX) Morita Ichiro (Fujisawa JPX) Ogahara Hideharu (Fujisawa JPX). Rotary compressor with stabilized rotor. USP1994055316455.
  560. Tang Peter Y. (Torrance CA). Rotary compressor with stepped cover contour. USP1994045304033.
  561. Iwata, Hiroshi; Takebayashi, Masahiro; Sakazume, Akio; Uneyama, Yoshihisa; Sekigami, Kazuo; Tagawa, Shigetaro; Sugiyama, Masahiko. Rotary compressor with tapered valve ports for lubricating pump. USP1985124561829.
  562. Akatsuchi Masahiro (Fuji JPX) Itami Tsugio (Numazu JPX). Rotary compressor with two discharge valves having different frequencies. USP1988034730996.
  563. Maruyama, Teruo. Rotary compressor with two or more suction parts. USP1985104544337.
  564. Linder Ernst (Mhlacker DEX). Rotary compressor with valve in rotor. USP1981034255100.
  565. Glanvall Rune V. (Norrkoping SEX). Rotary compressor with valved liquid injection through the rotor. USP1980124239467.
  566. Gannaway Edwin L.. Rotary compressor with vane body immersed in lubricating fluid. USP2001096290472.
  567. Bagepalli Bharat S. (Schenectady NY). Rotary compressor with vane positioned to reduce noise. USP1990014895501.
  568. Wood Mark W. (Britton MI). Rotary compressor with vane slot pressure groove. USP1986124629403.
  569. Nakayama Shozo (Kariya JPX) Hattori Mitsuhiro (Kariya JPX) Ono Hiromitsu (Kariya JPX). Rotary compressor with vanes in the housing and suction through the rotor. USP1982084345886.
  570. Axelsson Rolf I. (Norrkoping SEX). Rotary compressor with variable built-in volume ratio. USP1982124362472.
  571. Peeters Guido,BEX. Rotary compressor with water miscible lubricant. USP1999095957676.
  572. Tanaka Naoki (Amagasaki JPX) Tsuchiya Kunihiko (Shizuoka JPX) Nishizawa Toshizo (Shizuoka JPX). Rotary compressor with wire gauze lubricant separator. USP1981104295806.
  573. Ebara,Toshiyuki; Matsumori,Hiroyuki; Sato,Takashi; Matsuura,Dai; Saito,Takayasu. Rotary compressor, and car air conditioner and heat pump type water heater using the compressor. USP2008127462021.
  574. Matsumoto, Kenzo; Yamasaki, Haruhisa; Tadano, Masaya; Sato, Kazuya; Matsuura, Dai; Saito, Takayasu; Tsuda, Noriyuki. Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit. USP2005056892454.
  575. Matsumoto, Kenzo; Yamasaki, Haruhisa; Tadano, Masaya; Sato, Kazuya; Matsuura, Dai; Saito, Takayasu; Tsuda, Noriyuki. Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit. USP2005126974314.
  576. Matsumoto,Kenzo; Yamasaki,Haruhisa; Tadano,Masaya; Sato,Kazuya; Matsuura,Dai; Saito,Takayasu; Tsuda,Noriyuki. Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit. USP2006097101161.
  577. Matsumoto,Kenzo; Yamasaki,Haruhisa; Tadano,Masaya; Sato,Kazuya; Matsuura,Dai; Saito,Takayasu; Tsuda,Noriyuki. Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit. USP2006037008199.
  578. Matsumoto,Kenzo; Yamasaki,Haruhisa; Tadano,Masaya; Sato,Kazuya; Matsuura,Dai; Saito,Takayasu; Tsuda,Noriyuki. Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit. USP2007017168257.
  579. Kakuda Masayuki,JPX ; Watanabe Eiji,JPX ; Ogawa Yoshihide,JPX ; Ishii Minoru,JPX ; Tani Masao,JPX ; Gunjima Munehisa,JPX ; Yamamoto Takashi,JPX ; Kawaguchi Susumu,JPX. Rotary compressor, refrigerating cycle using the compressor, and refrigerator using the compressor. USP2001046210130.
  580. Short Glenn D. (Midland MI). Rotary displacement compression heat transfer systems incorporating highly fluorinated refrigerant-synthetic oil lubrica. USP1990044916914.
  581. Short Glenn D. (Midland MI). Rotary displacement compression heat transfer systems incorporating highly fluorinated refrigerant-synthetic oil lubrica. USP1991075027606.
  582. Lundin Stig (VrmdSEX) Saletti Hakan (Tyres SEX). Rotary displacement compressor having adjustable internal volume ratio and a method for regulating the internal volume r. USP1995055411387.
  583. Sjte,uml/o/ holm Lars (Sollentuna SEX) Ludin Stig (Vrmd SEX). Rotary displacement compressor with adjustable outlet port edge. USP1991055018948.
  584. Keijer ; Jan T. (Rosmalen NL). Rotary displacement compressor with capacity control. USP1977064028016.
  585. Eriksson Leif,SEX ; Timuska Karlis,SEX. Rotary displacement compressor with liquid circulation system. USP1998035727936.
  586. Christopher Bernard Wade NZ. Rotary engine and compressor. USP2002036354262.
  587. Craze Franklin D. (420 Keystone Cir. Fort Mill SC 29715). Rotary engine with post compression magazine. USP1997065640938.
  588. Wittry David B. (1036 S. Madison Ave. Pasadena CA 91106). Rotary engine with variable compression ratio. USP1995075433179.
  589. Hoffmann Ralph M. (Eden Prairie MN). Rotary epitrochoidal compressor. USP1991095046932.
  590. Cox Robert W. (33 Chapel Hill Rd. Kenmore ; Queensland ; 4069 AUX). Rotary expansion and compression device. USP1980114235217.
  591. Fujiwara Takayoshi (Kawasaki JPX) Honma Hisanori (Yokohama JPX) Sone Yoshinori (Yokohama JPX). Rotary fluid compressor having a spiral blade with an enlarging section. USP1991034997352.
  592. Sone Yoshinori (Yokohama JPX) Fujiwara Takayoshi (Tokyo JPX) Honjo Takashi (Kawasaki JPX) Hirayama Takuya (Fujisawa JPX) Yoshizawa Hiroyasu (Oomiya JPX). Rotary fluid compressor having an oldham mechanism. USP1996085542832.
  593. Masuda, Masanori. Rotary fluid device performing compression and expansion of fluid within a common cylinder. USP2009097588428.
  594. Serizawa Yukio (Tochigi JPX) Sekiguchi Koichi (Tochigi JPX) Oshima Yasuhiro (Tochigi JPX) Iizuka Tadashi (Ashikaga JPX). Rotary fluid machine having hollow vanes and refrigeration apparatus incorporating the rotary fluid machine. USP1992025090882.
  595. Watanabe Risaburo (Higashimatsuyama JPX) Ohtani Masami (Higashimatsuyama JPX) Hashizume Naoki (Higashimatsuyama JPX). Rotary fluid pressure biased vane compressor with pressure release means. USP1981024248575.
  596. Sakamaki Hiroshi (Tochigi JPX) Maeda Toshiyuki (Ageo JPX) Ushijima Fumihiro (Toyota JPX) Saitou Tadashi (Toyota JPX). Rotary fluid pump or compressor. USP1980044198195.
  597. Simon Helmut (Gppingen DEX). Rotary fuel injection pump with two compression openings. USP1981114299547.
  598. Schmid Norbert (Bad Neustadt DEX) Schnwald Siegfried (Bad Neustadt DEX). Rotary gas compressor. USP1986014565498.
  599. Schmid Norbert (Bad Neustadt DEX) Schnwald Siegfried (Bad Neustadt DEX). Rotary gas compressor. USP1986094610602.
  600. Kocher Erich J. (Milwaukee WI) Szymaszek Paul G. (Milwaukee WI) Nikolaus John G. (West Allis WI). Rotary gas compressor having rolling pistons. USP1985034507064.
  601. Rowley C. Allen (Mesa AZ). Rotary heat driven compressor. USP1994085336059.
  602. Carsten Achtelik DE; Karl-Heinz Gilfert DE; Arno Heinz DE; Walter Murmann DE. Rotary helical screw-type compressor having a thermally separated oil supply container. USP2002076416302.
  603. Carsten Achtelik DE; Karl-Heinz Gilfert DE; Arno Heinz DE; Walter Murmann DE. Rotary helical screw-type compressor having an intake filter and muffler. USP2002126488488.
  604. Kitaichi,Shoichiro; Watanabe,Norihisa; Tominaga,Takeshi; Takashima,Kazu; Kawabe,Isao; Suzuki,Masayuki. Rotary hermetic compressor and refrigeration cycle system. USP2007117290994.
  605. Chen Chen-Long (No. 216 ; Chung-Chen S. Rd. Taiwan TWX). Rotary internal combustion engine and compressor. USP1996015479887.
  606. Webster, Richard Colman. Rotary internal combustion engine and rotary compressor. USP2010047703433.
  607. Townsend ; Ray T.. Rotary internal combustion engine employing compression ignition. USP1978094112881.
  608. Wells John E. (124 Lakeland Dr. West Monroe LA 71291). Rotary joint internal spring compressor. USP1996085544400.
  609. Jonsson, John Holger; Jonsson, Claes Joakim. Rotary machine for a compression or an expansion of a gaseous working fluid. USP2003046547545.
  610. Garcia, Modesto J.. Rotary machine used as a four-cycle rotary combustion engine, a compressor, a vacuum pump, a steam engine and a high pressure water motor. USP2003046550442.
  611. Carrouset Pierre (II rue Humblot 75 015 Paris FRX). Rotary machine with non-positive displacement usable as a pump, compressor, propulsor, generator or drive turbine. USP1992085139391.
  612. Eiermann Dankwart (Weissensberg DEX) Sohler Wolfgang (Wangen DEX). Rotary piston blower having piston lobe portions shaped to avoid compression pockets. USP1991085039289.
  613. Eiermann Dankwart (Lindau DEX). Rotary piston compressor. USP1984124487561.
  614. Linder Ernst (Mhlacker DEX) Rembold Helmut (Stuttgart DEX) Teegen Walter (Waiblingen DEX). Rotary piston compressor. USP1988034728273.
  615. Osaki ; Toshio. Rotary piston compressor. USP1978104118158.
  616. Ruf Renate (Romerstrasse 11 D-7107 Neckarsulm DEX) Bierling Rudolf (Schwaigern DEX). Rotary piston compressor. USP1991125076768.
  617. Schindelhauer ; Gerhard. Rotary piston compressor. USP1978084105375.
  618. Shigeya Kawaminami JP; Tatsuya Wakana JP; Kenichi Oshima JP; Minoru Oki JP; Tatsuo Horie JP. Rotary piston compressor and refrigerating equipment. USP2002016336336.
  619. Poole Eric J. (Wendover GB2) Morris Sidney J. (High Wycombe GB2). Rotary piston compressor having pistons rotating in the same direction. USP1979054152100.
  620. Kosters Heiner,DEX ; Keller Guido,DEX. Rotary piston compressor with an axial direction of delivery. USP2001126328540.
  621. Poole Eric John (Wendover EN) Morris Sidney John (High Wycombe EN). Rotary piston compressor with inlet and discharge through the pistons which rotate in the same direction. USP1977054022553.
  622. Eiermann Dankwart (Lindau DEX). Rotary piston compressor with no negative torque. USP1980084218199.
  623. Eiermann Dankwart (Lindau DEX). Rotary piston compressor with transfer flow pockets in housing. USP1979044150926.
  624. Englund Arnold (Spnga SEX). Rotary positive displacement compressor and refrigeration plant. USP1991115063750.
  625. Kokuryo Hiroshi (Osaka JPX). Rotary powder compression molding apparatus. USP1988124793791.
  626. Fujisaki,Katsuhito. Rotary powder compression molding machine. USP2009037507079.
  627. Shimada, Keiji. Rotary powder compression molding machine. USP2005046884054.
  628. Shimada,Keiji; Harada,Kenji. Rotary powder compression molding machine. USP2008067381356.
  629. Tado, Yutaka; Tsukada, Takayuki; Kako, Shinya; Oneda, Yoshitsugu; Kubota, Makoto; Kakitani, Tomohiro. Rotary powder compression molding machine. USP2010047690906.
  630. Tanino Tadatsugu (Ibaraki JPX) Furuya Yoshihiro (Osaka JPX) Takeda Toyohiko (Kobe JPX) Endo Yoshiyuki (Osaka JPX) Inoue Hayao (Osaka JPX). Rotary powder compression molding machine. USP1993025186956.
  631. Bates ; Kenneth Clayton. Rotary prime mover and compressor and methods of operation thereof. USP1978054086880.
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  633. Awdalla, Essam T.. Rotary ram-in compressor. USP2005046877951.
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  638. Mirzoev Timur B. (Tatarstan RUX) Galejev Ahmet M. (Tatarstan RUX) Maksimov Valeriy A. (Tatarstan RUX) Soskov Sergey N. (Tatarstan RUX) Ishmuratov Rustam R. (Tatarstan RUX) Abaidullin Alfered I. (Tata. Rotary screw compressor having a pressure bearing arrangement. USP1997095662463.
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  665. Nakamura Hideki (Yonago JPX) Yamasaki Keiji (Yasugi JPX) Yamane Fujio (Yasugi JPX) Yoshida Toshiki (Tochigi-ken JPX) Iizuka Tadashi (Ashikaga JPX) Ishiyama Akihiko (Tochigi-ken JPX). Rotary type compressor. USP1997015591023.
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  668. Nishikawa, Takahiro; Ogasawara, Hirotsugu; Kanayama, Takao; Hiruma, Yoshiaki; Takenaka, Manabu; Sakaniwa, Masazumi; Hashimoto, Akira; Suzuki, Junichi. Rotary type compressor having an intermediate pressure on a surface side of its compression member. USP2009097581937.
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  673. Satapathy, Manas R.; Schuricht, Scott R.. Rotary valve for controlling a fuel injector and engine compression release brake actuator and engine using same. USP2005026854442.
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  678. Irie Kazuhiro (Yokohama JPX) Tanino Mikio (Hadano JPX). Rotary vane compressor with discharge fluid to front and rear shaft bearings and vane slats. USP1988054743183.
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  683. Draaisma Rudolph (resundsgatan 30 S-252 28 Helsingborg SEX) Reichmann Werner (resundsgatan 30 S-252 28 Helsingborg SEX). Rotary vane compressor with inlet and outlet valves in the rotor. USP1986124627802.
  684. Thomas, Jr., Delbert L.; Otte, William S.; Westlake, Lorraine J.. Rotary vane compressor with interchangeable end plates. USP2005046881044.
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  686. Takada Haruhiko (Konan-Mura JPX). Rotary vane compressor with outlet check valve for start-up pressure on lubricant system. USP1979014135865.
  687. Takada Haruhiko (Kawagoe JA). Rotary vane compressor with outlet pressure biased lubricant. USP1976103988080.
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  694. Nagasaku Eiichi (Chiryu JPX) Kato Kimihiro (Kariya JPX) Yasunaga Masao (Kariya JPX). Rotary vane compressor with valve control of undervane pressure. USP1984054447196.
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  704. Okazaki Michio (Saitama JPX). Rotary vane-type compressor with discharge passage in rotor. USP1984124490100.
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  718. Motegi Shuji (Kanagawa JPX) Nakamura Toshiyuki (Kanagawa JPX) Sano Fumiaki (Kanagawa JPX) Kakuda Masayuki (Kanagawa JPX) Ikeda Kiyoharu (Kanagawa JPX) Ogawa Yoshihide (Kanagawa JPX) Watanabe Eiji (Ka. Scroll compression having a discharge muffler chamber. USP1997105674061.
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  721. Motegi Shuji,JPX ; Nakamura Toshiyuki,JPX ; Sano Fumiaki,JPX ; Kakuda Masayuki,JPX ; Ikeda Kiyoharu,JPX ; Ogawa Yoshihide,JPX ; Watanabe Eiji,JPX ; Nakashima Shinji,JPX. Scroll compressor having a counterboring part communicating with an intermediate pressure chamber. USP1998125853288.
  722. Motegi Shuji,JPX ; Nakamura Toshiyuki,JPX ; Sano Fumiaki,JPX ; Kakuda Masayuki,JPX ; Ikeda Kiyoharu,JPX ; Ogawa Yoshihide,JPX ; Watanabe Eiji,JPX ; Nakashima Shinji,JPX. Scroll compressor having a discharge muffler chamber. USP1999015863191.
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  786. Jurgen Hinzpeter DE; Ulrich Zeuschner DE; Christian Medicus DE; Christian Hoffmann DE; Jurgen Schikowski DE; Andreas Arning DE; Hans-Wilhelm Christiansen DE. Tool assembly for the manufacture of ring-shaped compacts using a rotary compression press. USP2002036361306.
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  794. Kondo, Kazuya; Sato, Hajime; Kimata, Yoshiyuki. Two stage compressor having rotary and scroll type compression mechanisms. USP2010057717686.
  795. Fujio Katuhara (Koga JPX). Two stage gas compressor. USP1994065322424.
  796. Inoue Toshinobu (Numazu JPX) Itami Tsugio (Numazu JPX). Two-cylinder rotary compressor and method for manufacturing the same. USP1989054826408.
  797. Kudo Motohiro (Numazu JPX) Tsuchiya Yasuhiro (Numazu JPX). Two-cylinder rotary compressor having improved valve cover structure. USP1991024990073.
  798. Morozumi, Naoya. Two-cylinder rotary compressor with suction pipes. USP2010077748968.
  799. Hirahara Takuho (Shizuoka JPX) Kawaguchi Susumu (Fujieda JPX) Ueda Sei (Shimizu JPX) Nakane Kazuhiro (Shizuoka JPX). Two-cylinder type rotary compressor. USP1988084764097.
  800. Ebara Toshiyuki,JPX ; Imai Satoshi,JPX ; Tadano Masaya,JPX ; Oda Atsushi,JPX ; Yamakawa Takashi,JPX. Two-cylinder type two-stage compression rotary compressor. USP2001116318981.
  801. Okoma Kaoru (Fujinomiya JPX) Ohmura Masashi (Fuji JPX). Two-cylinder-type rotary compressor system having improved suction pipe coupling structure. USP1991095051076.
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  809. Anglim Richard R. (8880 SW. 27th Ave. ; #B-68 Ocala FL 32674) Halfman Hazel L. (8880 SW. 27th Ave. ; #B-68 Ocala FL 32674). Two-way rotary supercharged, variable compression engine. USP1995085437251.
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  811. Lee Byung C. (Seoul KRX). Unitized structure of main bearing and cylinder of rotary compressor. USP1991115067884.
  812. Lindstrm Paul (Norrkping SEX). Valve device for control of the inner volume relation in a screw type rotary compressor. USP1991095044909.
  813. Hasegawa, Masumi. Valveless lubricant pump for a lateral rotary compressor. USP1985124557677.
  814. Riffe Delmar R. (Franklin Borough PA) Young Robert R. (Franklin Borough PA). Vane assembly for rotary compressor. USP1977114060342.
  815. Riegger Otto K. ; Weatherwax ; III Robert B.. Vane for a rotary compressor. USP2000046053716.
  816. Ishizuka Yutaka (Konan JPX). Vane for rotary compressor. USP1979114174931.
  817. Kang Heui Jong (Suwon KRX). Vane guide apparatus of a rotary compressor. USP1997085660540.
  818. Bushnell Paul J. (Syracuse NY) Swidowski Raymond J. (Pennellville NY). Vane hole cover for rotary compressor. USP1996065529469.
  819. Chu Jen-Yeh (No. 75-2 ; Feng Jen Street Chi-Lung City TWX). Vane type rotary compressor. USP1989104877384.
  820. Hattori Toshihiko (Hiroshima JPX) Akagi Yuji (Hiroshima JPX) Kohara Hideo (Hiroshima JPX). Vane type rotary compressor having a wear resistant resin coating. USP1985044509906.
  821. Sakamaki Hiroshi (Tochigi JPX) Sugishita Susumu (Saitama JPX) Horikoshi Yukio (Saitama JPX) Yanagihashi Kikuji (Saitama JPX). Vane type rotary compressor with rotary sleeve. USP1986064594062.
  822. Chu Jen Y. (75-2 ; Feng Jen Street Chi-Loong TWX). Vane-type rotary compressor. USP1995015385458.
  823. Nakamura Naoki,JPX ; Kagoroku Nobuo,JPX ; Hasegaki Takahiro,JPX ; Watanabe Kenji,JPX. Vane-type rotary compressor having a bypass passage defined in a front cover. USP2000086109901.
  824. Sakamaki Hiroshi (Utsunomiya JPX) Horikoshi Yukio (Kazo JPX) Yanagihashi Kikuji (Yono JPX). Vane-type rotary compressor having a sleeve for rotation with vanes. USP1986114620837.
  825. Sakamaki Hiroshi (Otsunomiya JPX) Sugishita Susumu (Hanyu JPX) Horikoshi Yukio (Kazo JPX). Vane-type rotary compressor with rotary sleeve. USP1987034648819.
  826. Kawade Tsuneshige (Kanagawa JPX). Vane-type rotary compressor with side plates having separate boss and flange sections. USP1991095044908.
  827. Edwards Thomas C. (Rockledge FL) Shank Wayne C. (Pima AZ). Vapor refrigeration cycle system with constrained rotary vane compressor and low vapor pressure refrigerant. USP1985014494386.
  828. Redderson Roy H. (100 Winchester Way Statesboro GA 30458). Vapor stirling heat machine. USP1989014794752.
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  830. Cho,Sung Hae; Lee,Seung Kap; Sung,Chun Mo. Variable capacity rotary compressor. USP2008047354251.
  831. Cho,Sung Hea; Lee,Seung Kap. Variable capacity rotary compressor. USP2007117293966.
  832. Cho,Sung Hea; Lee,Seung Kap; Sung,Chun Mo. Variable capacity rotary compressor. USP2007027175401.
  833. Cho,Sung Hea; Lee,Seung Kap; Sung,Chun Mo. Variable capacity rotary compressor. USP2007057220108.
  834. Cho,Sung Hea; Lee,Seung Kap; Sung,Chun Mo. Variable capacity rotary compressor. USP2007117300259.
  835. Cho,Sung Hea; Lee,Seung Kap; Sung,Chun Mo. Variable capacity rotary compressor. USP2006127153109.
  836. Cho,Sung Hea; Lee,Seung Kap; Sung,Chun Mo. Variable capacity rotary compressor. USP2006127150608.
  837. Cho,Sung Hea; Lee,Seung Kap; Sung,Chun Mo. Variable capacity rotary compressor. USP2007127309217.
  838. Cho,Sung Hea; Sung,Chun Mo. Variable capacity rotary compressor. USP2007037186100.
  839. Choi, Jin Kyu; Kim, Young Ho. Variable capacity rotary compressor. USP2005086932588.
  840. Choi, Jin Kyu; Lee, Seung Kap; Kim, Cheol Woo. Variable capacity rotary compressor. USP2004096796773.
  841. Choi,Jae Young; Choi,Jin Kyu. Variable capacity rotary compressor. USP2007067232291.
  842. Choi,Jin Kyu; Lee,Jun Young; Shin,Dong Lyoul; Lee,Seung Kap; Kim,Cheol Woo; Krasnoslobodtsev,Valery. Variable capacity rotary compressor. USP2006127150602.
  843. Ha, Sam Chul; Bae, Ji Young; Park, Kyoung Jun; Jang, Chang Yong; Kim, Hyeon. Variable capacity rotary compressor. USP2009107597547.
  844. Kim, Hyun-Joong; Lee, In-Ju. Variable capacity rotary compressor. USP2004046716007.
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  846. Lee, Moon Joo; Lee, Seung Kap. Variable capacity rotary compressor. USP2005086935853.
  847. Lee, Moon Joo; Lee, Seung Kap. Variable capacity rotary compressor. USP2005116962486.
  848. Lee,In Ju; Cho,Sung Hea; Lee,Seung Kap; Kim,Cheol Woo. Variable capacity rotary compressor. USP2006117140844.
  849. Lee,In Ju; Cho,Sung Hea; Lee,Seung Kap; Kim,Cheol Woo. Variable capacity rotary compressor. USP2006077070395.
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  851. Lee,In Ju; Lee,Seung Kap; Kim,Cheol Woo. Variable capacity rotary compressor. USP2007057223081.
  852. Lee,Jeong Bae. Variable capacity rotary compressor. USP2007037192259.
  853. Lee,Jeong Bae. Variable capacity rotary compressor. USP2007107281914.
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  861. Grant Whitney I. (Muskego WI). Variable capacity rotary screw compressor. USP1977024005949.
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  864. Aihara Toshinori (Atsugi JPX) Sudo Yukio (Atsugi JPX). Variable-delivery vane-type rotary compressor. USP1989084859154.
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  869. Hayase Isao (Katsuta JPX) Ushiku Kenichi (Toukai JPX) Tejima Kunisuke (Mito JPX) Hayashi Seiichi (Hitachi JPX) Satoh Kazuhiko (Katsuta JPX). Variable-displacement rotary compressor. USP1990054929159.
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  875. Walter Richard T. (Seabrook TX) Van Buskirk Paul D. (Corpus Christi TX) Weber William F. (Webster TX) Froebel Richard C. (Houston TX). Volumetric measurement of tank volume. USP1991035001924.
  876. Brown Charles D. (Raymond ME) Plummer Cole N. (South Casco ME) Tripp Roger N. (Northwindham ME) Fernald Maurice E. (Casco ME). Water ring rotary air compressor. USP1981024251190.
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