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특허 상세정보

Process for producing moldings

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29D-027/00   
미국특허분류(USC) 264/451 ; 264/51 ; 264/523 ; 264/328
출원번호 US-0867185 (1978-01-04)
우선권정보 JP-0000316 (1977-01-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 2
초록

A process for producing moldings comprises the steps of injecting a plastified synthetic resin into a mold cavity, thereafter or simultaneously injecting heated fluid having a viscosity of 0.01 -100 poise into the same mold cavity to fill it with said fluid in such a manner that said heated fluid is surrounded by said synthetic resin within said mold cavity and releasing said fluid from said mold cavity after at least a portion of said synthetic resin has set. If the injected synthetic resin contains any foaming agent, a foamed article having its outer s...

대표
청구항

A process for producing a molding, comprising the steps of injecting plastified synthetic resin material into a closed mold cavity through an inlet in said mold cavity in an amount less than the volume of said mold cavity, injecting at a time not earlier than the time of injecting the synthetic resin a quantity of a heated fluid into the same mold cavity through the same inlet so that said mold cavity is filled, said heated fluid being surrounded by said synthetic resin within said mold cavity to temporarily form a composite structure having a surface la...

이 특허를 인용한 특허 피인용횟수: 33

  1. Hendry, James W.. Apparatus for making a twin-wall, internally corrugated plastic structural part with a smooth non-cellular skin. USP1985114555225.
  2. Steinbichler, Georg; Ebenhofer, Harald; Zyrull, Karsten; Gomez, Pedro. Apparatus for the injection molding of plastic material. USP2004086769894.
  3. Hendry James W. (Spring Hill FL). Apparatus for the injection molding of thermoplastics. USP1988114781554.
  4. Moldovanyi Jay F. (Brecksville OH). Gas assisted injection molding apparatus utilizing sleeve and pin arrangement. USP199712RE35705.
  5. Heuchert John Michael ; Hendry James Watson. Gas assisted injection molding combining internal and external gas pressures. USP1998025716560.
  6. Daniels Vernon Arthur. Gas assisted injection molding system. USP1999126000925.
  7. Seres, Tristan. Gas valve pin mechanism. USP2003056558148.
  8. Ebenhofer Karl (Perg ATX) Khberger Friedrick (Saxen ATX) Sturm Leo (Schwertberg ATX). Injection die for injecting two components. USP1991075030076.
  9. Johnson Joe L. (Middlefield OH). Injection molding nozzle. USP1990034905901.
  10. Hunerberg Edward C. (Tecumseh MI). Method and apparatus for injection molding plastic articles having solid exterior surfaces and porous interior cores. USP1984094473516.
  11. Sayer Matthew E. (Tamworth GB2). Method and apparatus for injection moulding. USP1990054923667.
  12. Kauer Hubert (Warren MI). Method and system for making a hollow-shaped body from molten resin by injection molding. USP1989054830812.
  13. James Watson Hendry ; John Michael Heuchert. Method for fluid compression of injection molded plastic material. USP2002066403014.
  14. Nagumo Tadashi (Kamakura JPX) Yasuike Akio (Yokohama JPX) Kataoka Hiroshi (Tokyo JPX). Method for injection molding thick-walled articles. USP1980104229395.
  15. Monnet Bernard (Bellignat FRX). Method for injection moulding coated parts from plastics material. USP1985024497763.
  16. Hendry James W. (Spring Hill FL). Method for the injection molding of plastic articles using fluid pressure. USP1989084855094.
  17. Hendry James W. (Brooksville FL). Method of and apparatus for injection molding with pressurized fluid assist. USP1990074943407.
  18. Loren Norman S. (Warren MI). Method of and apparatus for injection molding with pressurized-fluid assist. USP1990074942006.
  19. Hendry James W. (Spring Hill FL). Method of injection molding with pressurized-fluid assist and variable-volume reservoir. USP1991075032345.
  20. Yamazaki Kunio (Takatsuki JPX) Watanabe Tetsuzi (Toyonaka JPX). Method of injection moulding. USP1990054923666.
  21. Hendry James W. (Englewood TN). Method of making a twin-wall internally corrugated plastic structural part with a smooth non-cellular skin. USP1984104474717.
  22. Ohtake, Shinichi; Tamura, Tatsuya. Method of manufacturing windows having an integral hollow body frame member. USP2004056730258.
  23. Winget Larry J. ; Murphy John F.. Mold for use in a gas-assisted injection molding system and gas pin assembly for use therein. USP2000046053720.
  24. Hendry, James; Homann, Gregory A.; Turczynski, David. Open mold molding. USP2005056890478.
  25. Pearson, Terrence C.. Plastic expulsion process. USP2004076767487.
  26. Pearson, Terrence C.. Plastic expulsion process for forming hollow tubular products. USP2005106953546.
  27. Homann, Gregory A.; Turczynski, David. Plastic injection molded articles with hollow rib members. USP2005056890477.
  28. Homann, Gregory A.; Hendry, James; Turczynski, David. Plastic injection molding with moveable insert members. USP2005096939504.
  29. Homann, Gregory A.. Plastic injection molding with moveable mold members forming speaker grill. USP2005056899843.
  30. Hendry James W. (Spring Hill FL) Cahan Geoffery D. (Little Kingshill GB2). Process and apparatus for injection moulding and mouldings produced thereby. USP1989044824732.
  31. Ponzielli Giuseppe (Milan ITX). Process for manufacturing articles of foamed thermoplastic material and article produced thereby. USP1984034435523.
  32. Baxi Indra R. (Troy MI). Process of insection molding with pressurized gas assist. USP1990064935191.
  33. Ohtake Shinichi,JPX ; Tamura Tatsuya,JPX. Windows for automobiles and the like. USP2001056223497.