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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Tension-spring return rotary valve actuator

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-031/126   
미국특허분류(USC) 251/058 ; 92/013.7 ; 92/068 ; 92/130C ; 92/132 ; 92/137 ; 251/060 ; 251/061 ; 251/229 ; 251/279
출원번호 US-0845312 (1997-04-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marchall, O'Toole, Gerstein, Murray & Borun
인용정보 피인용 횟수 : 4  인용 특허 : 59
초록
▼

A rotary valve actuator with movable actuator linkage maintained in a constant "pull-pull" tension, includes a sliding canister, rotatable lever, and a return spring substantially aligned in-line with each other. The linear motion of the canister in response to an expanding and contracting pressurized bladder is converted through chain linkage into rotary lever motion. The return spring is connected through respective chain linkage to the lever so the pulling tension of the spring/lever linkage rotates the lever and maintains tension on both chain linkag...

대표
청구항
▼

[ What is claimed is:] [8.] A rotary valve actuator for fluid control valves comprising:a housing;a rotatable lever mounted in said housing for rotary movement;a linearly movable actuating member mounted in said housing on one side of said rotatable lever;a first linkage aligned between said linearly movable actuating member and said rotatable lever and connected to a first point on said rotatable lever for translating a linear actuating pulling movement of said actuating member to a rotary actuating movement of said rotatable lever;a return spring mount...

이 특허에 인용된 특허 (59)

  1. Mott Keith C. (Houston TX). Actuator for a drill string internal blowout preventer. USP1996045507467.
  2. Akkerman Neil H. (Kingwood TX) Foster Stephen R. (New Orleans LA) Vazquez Gonzalo (Houston TX). Actuator for converting linear to rotary motion. USP1980094225110.
  3. Hasegawa Jiro (Yokohama JPX) Nakamura Ikuo (Yokohama JPX) Hishinuma Tadashi (Yokohama JPX). Actuator of diaphragm type. USP199601RE35136.
  4. Brusse Jaime R. (13827 Tabiona Dr. Silver Spring MD 20906) Zegler Frank C. (P.O. Box 880052 San Diego CA 92168). Apparatus and method for an inflatable bladder valve system. USP1994125370147.
  5. Stogner Clarence H. (Cincinnati OH) Koerner David J. (Cincinnati OH). Apparatus for moving a controlled member to a predetermined position. USP1985074527769.
  6. Vinciguerra, Costantino; Lephilibert, Jean. Ball valve. USP1985104546953.
  7. Tartaglino Jerry J. (4103 Pecan Orchard Rd. Parker TX 75002). Bladder assembly for control of fluid flow and method of its fabrication. USP1994015277397.
  8. Dinh Khanh (1618 SW. 76th Terr. Gainsville FL 32607). Bladder damper. USP1994095348270.
  9. Zepernick Dean E. (Columbiana County OH) Olson Donald R. (Columbiana County OH) Scott Robert D. (Columbiana County OH). Combo fluid valve. USP1989124889153.
  10. Gill Ajit S. (4169 Bennion Rd. Salt Lake City UT 84119). Compact multi-stage pressure reducing valve. USP1991125069248.
  11. Casacci Severin (Corenc FRX). Control mechanism for two cut-off devices mounted in series. USP1981074278108.
  12. Mailliet Pierre (Howald LUX) Radoux Henri (Bereldange LUX) Ulveling Leon (Howald LUX) Loutsch Jeannot (Howald LUX) Lonardi Emile (Bascharage LUX). Device for shutting of pipelines for transport of bulk products. USP1992045101853.
  13. Baumann Hans D. (32 Pine St. Rye NH 03870). Eccentric, rotary plug valve. USP1994045305987.
  14. Smith Bryan (Rawdon GB2) Keech Andrew E. (Roundhay GB2) Dawson Patricia A. (Gledhow GB2). Energy dissipating pipeline surge relief system. USP1982074340079.
  15. Inada Masami (Toyoake City JPX) Hashimoto Kenji (Anjo City JPX). Exhaust gas pressure responsive valve assembly. USP1979054151819.
  16. Card Lorin P. (Sepulveda CA) Borsting Otto W. (Long Beach CA). Fail-safe actuator and hydraulic system incorporating the same. USP1981104295630.
  17. Card Lorin P. (Sepulveda CA) Borsting Otto W. (Long Beach CA). Fail-safe actuator device. USP1984114480811.
  18. Hawkins Herman H. (Katy TX). Fail-safe gate valve with separated actuators. USP1989034809733.
  19. Jones Terence V. (Oxford MD GB2) Loftus Peter J. (College Park MD). Fast opening valve. USP1988034732189.
  20. Bergandy Wieslaw (Arnold MD). Filling machine with tandem-operated diaphragm filling units. USP1986024569378.
  21. Stucka Edward P. (Deerfield IL) Trautmann Harald G. (Glen Ellyn IL). Floating seal for fluidic devices. USP1980124240335.
  22. Ochs Paul (2 Druid Hill Drive Parsippany NJ 07054). Fluid pressure control valve. USP1976093982558.
  23. Huo-Lien Chuang (4F. ; 17 ; Lane 281 ; Hsian St. Sec. 1 ; Peitou District Taipei TWX) Shih-Wei Chuang (4F. ; 17 ; Lane 281 ; Hsian St. Sec. 1 ; Peitou District Taipei TWX) Kan-Jung Chuang (4F. ; 17 ;. Foot-controlled water faucet. USP1991075029806.
  24. Thompson Leonard J. (Wrentham MA). Function assist control for pressure relief valve. USP1986024572237.
  25. Elliott ; J. Kelly ; Crawford ; Douglas W.. Gas lift system. USP1978094111608.
  26. Terral Ben D. (Houston TX). Gas lift valve and method of presetting. USP1984044441519.
  27. Johnson Joseph L. (Houston TX) Guidry Shelby L. (Conroe TX). Gas storage well safety valve apparatus. USP1976093978922.
  28. Solomon Fred D. (979 Meadow Park Dr. Akron OH 44313). Heat pump system. USP1994015275014.
  29. Tsubouchi Kaoru (Toyota JPX). Housing of pneumatic booster device. USP1986084604944.
  30. Janssen Sylvain (Neuilly s/Seine FRX) Fournier Jacques (Bretigny S/Orge FRX) Larmurier Claude (Paris FRX). Hydrocarbon dispenser nozzle. USP1994085337797.
  31. Tartaglino Jerry J. (4911 W. Hanover Dallas TX 75209). Inflatable bladder for control of fluid flow. USP1991055016856.
  32. Roberts William F. (West Boylston MA). Locking mechanism for an actuator. USP1993035190263.
  33. Olsen ; Charles R.. Low restriction, normally open valve construction having a deformable bladder. USP1978094111221.
  34. Rudick Arthur G. (Marietta GA). Microgravity dispenser with agitator, metering device and cup filler. USP1990064930555.
  35. Tosseghini Hugo (Conflans-Ste-Honorine FRX). Piston-driven valves. USP1986044582082.
  36. Kemmler Lothar (Mrfelden DEX). Pneumatic control valve. USP1990054925498.
  37. Bouteille Daniel (Ville D\Avray FRX) Marguet Hugues (Paris FRX) Petrimaux Eric (Evreux FRX). Pneumatic phase module locking device. USP1982124364414.
  38. Young Terry G. (Houston TX) Akkerman Neil H. (Houston TX). Pneumatic valve actuators. USP1988114783046.
  39. Elliott J. Kelly (Baytown TX) Dinning Robert W. (Houston TX). Pneumatically powered pump system. USP1976063963377.
  40. Au Anthony S. (P.O. Box 2593 ; Station A Sudbury ; Ontario CAX P3A 4S9). Pressure control systems. USP1979124178938.
  41. Saggers Michael J. (9 Pennycroft Harpenden ; Hertfordshire GB2). Pressure control valve. USP1988114787413.
  42. Cory John M. (Old Lyme CT) Olansen Ronald A. (Old Lyme CT) Wucik ; Jr. Joseph A. (Westerly RI). Quarter-turn valve actuator. USP1981044261546.
  43. Wambaugh, John O.. Reinforcing element and demand sensitive pressure intensifier for sealing a well casing. USP1985104545433.
  44. Schultz Gary R. (Kalamazoo MI). Reversible poppet valve cartridge. USP1991014986299.
  45. McWilliams Dennis M. (Galesburg MI). Reversible poppet valve cartridge with single piece stem. USP1990124977922.
  46. Scobie William B. (Houston TX) Frenzel Robert A. (Waller TX). Rotary actuator and seal assembly for use therein. USP1991045007330.
  47. Wells Richard E. (Westminster CA) Derval Victor E. (Seal Beach CA) Muchow John D. (Cerritos CA). Safety shut-off valve. USP1976053958592.
  48. Garrett Henry U. (Houston TX). Self-contained, retrievable valving assembly. USP1976093980135.
  49. Stoll Kurt (Esslingen DEX). Spool valve. USP1989104877058.
  50. Loth William D. (Agars Plough ; Margery Lane Lower Kingswood ; Surrey ; KT20 7BP GB2) Dowdall Dennis S. (31 Arundel Avenue Morden ; Surrey ; SM4 4DR GB2). Subsea control systems and apparatus. USP1994105357999.
  51. Johnson Joseph L. (Houston TX) Guidry Shelby L. (Conroe TX). Subsurface safety valve apparatus. USP1977034014386.
  52. Bouteille Daniel (Marnes la Coquette FR) Hardouin Pierre (Asnieres FR) Thomasse Andre (Cocherel FR). System allowing the realization of logic circuits by juxtaposition of pneumatic elements. USP1977064027692.
  53. Lynch John F. (Clarks Summit PA) Waeldner William J. (Waverly PA). System powered actuating means for butterfly type damper. USP1976033945565.
  54. Iguchi, Masaru. Vacuum operated device. USP1979044147094.
  55. Peacock Roy N. (Lafayette CO) Vestman Lee E. (Lakewood CO). Vacuum processing system and method. USP1992025086801.
  56. Takeuchi Hiroo (Asashina JPX) Hachiro Nobuaki (Ueda JPX) Miyazaki Yoshihisa (Ueda JPX). Vacuum type brake booster device for vehicular use. USP1984034434707.
  57. Eggleston Philip W. (Marshalltown IA). Valve actuator. USP1996015487527.
  58. Snyder Francis H. (Newton CT) Snyder ; Jr. Francis H. (Brookfield CT). Valve operator. USP1977014003547.
  59. Dravnieks Konstantins (Madison WI) Sylvester Gordon C. (Verona WI). Variable volume control box and system incorporating same. USP1977044017025.

이 특허를 인용한 특허 피인용횟수: 4

  1. Sharon, Andre; Sauer-Budge, Alexis; Size, Aaron; Wirz, Holger. Disposable separator/concentrator device and method of use. USP2015129199250.
  2. Tejada, Emma Cecilia; Borst, Laurence Vaughan; Volz, Gregory James. Modular spool valve. USP2013048408237.
  3. Perez, Jose. Rotary actuator with cartridge and chain or cable. USP2005036860189.
  4. Fultz, Jimmy; Gustafson, Ryan; Pedraza, Jaime. Rotating fluid union. USP2012028113544.

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