$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Vacuum sealed molding process for producing molds having a deep concave portion or a convex portion

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B22C-009/00    B29C-001/02    B29C-017/04   
미국특허분류(USC) 29/421R ; 29/428 ; 164/7 ; 164/160
출원번호 US-0464683 (1974-04-26)
우선권정보 JA-0049375 (1973-05-02); JA-0112044 (1973-09-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 0
초록

A molding process for casting operations in which castings having a deep concave portion or a high convex portion such as pots and bathtubs are cast using vacuum sealed molds on which films are applied to be in tight contact with them, and a film forming auxiliary device for use in molding such vacuum sealed molds.

대표
청구항

A process of making a mold composed of an internal and external complimentary mold halves respectively having a high convex portion and a deep concave portion comprising: a. making the internal mold having a deep concave portion of an external pattern, the shape of the surface of said external pattern being complimentary to that of the high convex portion of the internal mold comprising providing a synthetic resin film; softening said film by heating; positioning said film between said external pattern and an auxiliary convex member which has a convex su...

이 특허를 인용한 특허 피인용횟수: 30

  1. Preisler, Darius J.; Heikkila, Christopher A.. Assembly including a compression-molded, composite panel having a cellulose-based core and a hinged mounting flange. USP2017019539958.
  2. Preisler, Darius J.; Heikkila, Christopher A.; Mitchell, Steven A.; Schmelzer, Jeffrey P.. Cargo management system including a vehicle load floor having a cellulose-based core and made by a composite, compression molding process and having a wood grain finish. USP2016129511690.
  3. Preisler, Darius J.; Heikkila, Christopher A.; Mitchell, Steven A.; Schmelzer, Jeffrey P.. Cargo management system including a vehicle load floor having a cellulose-based core with a cellular structure and made by a composite, compression molding process and having a wood grain finish. USP2017109776536.
  4. Gordon Robert L. (Monroe NY) Naugle George H. (Central Valley NY) Cooper Keith A. (Laurel MD). Container for storing food and process and apparatus for making that container. USP1979054155697.
  5. Preisler, Darius J.; Heikkila, Christopher A.. Deep-drawn marine hull having a sandwich structure and watercraft utilizing same. USP2018019873488.
  6. Preisler, Darius J.; Heikkila, Christopher A.. Deep-drawn marine hull having a sandwich structure with a cellulose-based core and watercraft utilizing same. USP2017029567037.
  7. Glain, Michael L.; Kehrl, David J.; Modin, Andrew E.; Harris, Scott A.; Coleman, Robert A.; Head, Andrew; Stenard, Steven C.; Cundiff, Thomas R.; Han, Joo Hyun; Aquino, Timothy D.. Device for tensioning a preform. USP2015028944128.
  8. Edwards ; Albert. Manufacture of foundry moulds and cores. USP1978014069858.
  9. Parkinson Keith (Newport News VA). Melt-phase thermal pressure apparatus for forming of plastic blanks into retortable containers. USP1989064836764.
  10. Kemp Willard E. (1035 Dairy Ashford Rd. ; Suite 146 Houston TX 77079). Metal casting system. USP1982034318437.
  11. Stiller Larry B. (8456 Smiley Ave. Shelby Township ; Macomb County MI 48316). Method and apparatus for manufacturing multiple colored pliable soft trim components. USP1997045624523.
  12. Coleman, Robert A.; King, Timothy D.. Method and apparatus for tensioning composite material. USP2010057717694.
  13. Theysohn ; Friedrich. Method for coating foil material. USP1978024075266.
  14. Watanabe, Teiji; Nakamura, Masafumi; Nakamura, Yoshikazu. Method for fabricating press forming die and method for fabricating press forming punch. USP2003026521157.
  15. Endo Shigeo (Narita JPX) Kawashima Haruo (Narita JPX) Hirata Kimio (Katori JPX) Saito Yasuo (Narita JPX) Uchiya Takao (Sawara JPX) Yanagi Hideo (Kashiwa JPX). Method for manufacturing a fused cast refractory. USP1990074943398.
  16. Toyoda Atsushi (Hamamatsu JPX) Kasai Hiroshi (Hamamatsu JPX). Method for manufacturing a mold for metal casting. USP1979064157109.
  17. Ueda Shoji (Nagasaki JA) Ono Shuzi (Nagasaki JA) Sakaguchi Hiroshi (Nagasaki JA) Tsunoda Hideo (Nagasaki JA). Method for producing a reduced-pressure shaped mould. USP1977064028455.
  18. Price Robert J. (Peoria IL). Method for treating metal. USP1980074214923.
  19. Uchimura Shoji (Nagoya JPX) Amano Hironobu (Toyohashi JPX) Ohta Kazuhiro (Toyokawa JPX) Ishiguro Hirohide (Gamogori JPX) Matsumoto Takehiko (Shinshiro JPX) Ito Takuya (Toyokawa JPX). Method of forming shaped-body to be sintered. USP1990064931242.
  20. Meyer Leonard S. (Columbia SC) Murray Michael J. (Orange Lake FL) Hayes Gerald G. (Gainesville FL) McClain Robert L. (Gainesville FL). Method of making a fabricated sheet metal compression mold. USP1984124489876.
  21. Preisler, Darius J; Heikkila, Christopher A.; Mitchell, Steven A.. Method of making a laminated trim component at a pair of spaced first and second molding stations. USP20190110166704.
  22. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method. USP2016129527268.
  23. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method. USP2018019878526.
  24. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type, compression-molded, composite component having a cellulose-based core and improved surface appearance. USP2017079707725.
  25. Preisler, Darius J.; Heikkila, Christopher A.. Method of making a sandwich-type, compression-molded, composite component having improved surface appearance. USP2017099770849.
  26. Kwok Lloyd A. (6170 Skyline Blvd. Burlingame CA 94010). Method of making dental copings. USP1990074944901.
  27. Ito Haruyuki (Kitakyushu JPX) Matsumoto Akio (Kitakyushu JPX). Method of making mold used in slip casting process. USP1989044818457.
  28. Kozuka Mikio (Yokohama JPX) Ono Isao (Kawasaki JPX) Fukuwatari Takashi (Tokyo JPX). Method of molding cementitious material. USP1979074160003.
  29. Glain, Michael L.; Kehrl, David J.; Modin, Andrew E.; Harris, Scott A.; Coleman, Robert A.; Head, Andrew; Stenard, Steven C.; Cundiff, Thomas R.; Han, Joo Hyun; Aquino, Timothy D.. Tensioning device for composite structures. USP2012118303757.
  30. Vogt Anton (Hanau DEX). Vacuum-forming procedure in metal casting. USP1981094287931.