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Method for producing foamed moldings from synthetic resin materials 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29D-027/00
출원번호 US-0814127 (1977-07-08)
우선권정보 JP-0001245 (1973-12-28)
발명자 / 주소
  • Yasuike
  • Akio
  • Kataoka
  • Hiroshi
  • Toyouchi
  • Kaoru
출원인 / 주소
  • Asahi-Dow Limited
대리인 / 주소
    Cushman, Darby & Cushman
인용정보 피인용 횟수 : 61  인용 특허 : 1

초록 ▼

Foamable synthetic resin materials are plastified and injected into a mold cavity in an amount less than the volume of mold cavity and a body of gas under pressure is charged in the mold cavity in such manner that it is enclosed by said resin materials. When the injected resin materials sets at leas

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (1)

  1. Hanning Robert (Via Tagliaferri 15 Campione d\Italia IT), Apparatus for making thermoplastic articles with porous cores and less porous or nonporous skins.
    상세보기

이 특허를 인용한 특허 (61)

  1. Hendry James W. (Spring Hill FL), Apparatus for the injection molding of thermoplastics.
    상세보기
  2. Peters Donald L. (Bartlesville OK), Blow molded article.
    상세보기
  3. Kohler, Dale W.; Schmidt, Joshua G., Climate variable lacrosse heads and related methods of use.
    상세보기
  4. Kohler, Dale W.; Schmidt, Joshua G., Climate variable lacrosse heads and related methods of use.
    상세보기
  5. Kohler, Dale W.; Schmidt, Joshua G., Climate variable lacrosse heads and related methods of use.
    상세보기
  6. Kohler, Dale W.; Schmidt, Joshua G., Climate variable lacrosse heads and related methods of use.
    상세보기
  7. Bemis, Peter F.; Berg, Gary Vande; Kolste, Steven, Co-injection methods using endothermic-blowing agents and products made therefrom.
    상세보기
  8. Kemper, Uwe; Samen, Heiner; Bensberg, Jochen; Wendig, Thomas, Element of a chain link of an energy guide chain, produced by means of a fluid internal pressure injection molding process.
    상세보기
  9. Yamaki,Hiroshi; Tanaka,Yuji, Foam injection molding method.
    상세보기
  10. Paisley Gary V. (Atlanta GA) Altschuler J. George (Montreal CAX) Rommler Josef (Ulm DEX), Foamed thermoplastic resin cork having a natural cork-like appearance and a method of injection molding the cork.
    상세보기
  11. Heuchert John Michael ; Hendry James Watson, Gas assisted injection molding combining internal and external gas pressures.
    상세보기
  12. Erikson Jon R., Gas nozzle for a gas assisted injection molding system.
    상세보기
  13. Kaneishi Akimasa (Hiratsuka JPX) Kiboshi Shinji (Hiratsuka JPX), Gas-feeding nozzle and apparatus and method employing such nozzle.
    상세보기
  14. Aine, Kevin Bradley; Vereecken, David, Injection molding apparatus and method of making foamed injection molded product.
    상세보기
  15. Gahan Geoffrey D. (Great Missenden GB2), Injection molding apparatus having a sprue holder with an inclined retractable ram.
    상세보기
  16. Gellert Jobst U. (Georgetown CAX) Schmidt Harald H. (Georgetown CAX), Injection molding system with gas flow through valve gate.
    상세보기
  17. Winningham, Matthew M.; Schmidt, Joshua G., Lacrosse head.
    상세보기
  18. Winningham, Matthew M.; Schmidt, Joshua G., Lacrosse head.
    상세보기
  19. Morrow, David; Hubbard, Jesse; Maliszewski, Andrew; Winningham, Matthew, Lacrosse head and method of forming same.
    상세보기
  20. Morrow,David; Hubbard,Jesse; Maliszewski,Andrew; Winningham,Matthew, Lacrosse head and method of forming same.
    상세보기
  21. Hunerberg Edward C. (Tecumseh MI), Method and apparatus for injection molding plastic articles having solid exterior surfaces and porous interior cores.
    상세보기
  22. Sayer Matthew E. (Tamworth GB2), Method and apparatus for injection moulding.
    상세보기
  23. Kauer Hubert (Warren MI), Method and system for making a hollow-shaped body from molten resin by injection molding.
    상세보기
  24. Peters Donald L. (Bartlesville OK), Method for blow molding.
    상세보기
  25. James Watson Hendry ; John Michael Heuchert, Method for fluid compression of injection molded plastic material.
    상세보기
  26. Hendry James W. (Brooksville FL), Method for injection molding plastic article with gas-assistance.
    상세보기
  27. Hendry James W., Method for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article p.
    상세보기
  28. Stieler,Ulrich, Method for producing physically foamed injection moulded parts.
    상세보기
  29. Hendry James W. (Spring Hill FL), Method for the injection molding of plastic articles using fluid pressure.
    상세보기
  30. Loren Norman S. (Warren MI), Method of and apparatus for injection molding with pressurized-fluid assist.
    상세보기
  31. Splain, William D.; Peota, Robert D.; Hennen, Alexandre; Cameron, Allan; Ryan, Mark T.; Pruitt, Jr., David L., Method of assembling a shopping cart.
    상세보기
  32. Rogers Roy K. (26575 Barns Roseville MI 48066), Method of injection molding a foamed plastic article using a relatively light gas as a blowing agent.
    상세보기
  33. Hendry James W. (Spring Hill FL), Method of injection molding with pressurized-fluid assist and variable-volume reservoir.
    상세보기
  34. Yamazaki Kunio (Takatsuki JPX) Watanabe Tetsuzi (Toyonaka JPX), Method of injection moulding.
    상세보기
  35. van Manen, Dick, Method of making a combination speaker grill and automotive interior trim panel.
    상세보기
  36. van Manen, Dick, Method of making a combination speaker grill and automotive trim panel.
    상세보기
  37. Barker Richard L., Method of making paint brush with co-injection molded handle.
    상세보기
  38. DeCost, Norman, Method of molding a cart using molding processes.
    상세보기
  39. Pruitt, Jr., David L.; Ryan, Mark T.; Shell, Charles E.; Peota, Robert D.; Crow, Kenneth R.; Sayer, Matthew E., Method of molding a shopping cart.
    상세보기
  40. Kaneishi Akimasa (Hiratsuka JPX) Kiboshi Sinji (Hiratsuka JPX) Mio Isamu (Hiratsuka JPX), Mold apparatus for process for injection molding.
    상세보기
  41. Winget Larry J. ; Murphy John F., Mold for use in a gas-assisted injection molding system and gas pin assembly for use therein.
    상세보기
  42. Kownacki, Charles D.; Mansfield, Stephen T.; Lawson, Craig J; Crooks, Charline W., One-piece injection molded window frame and sash.
    상세보기
  43. Hendry, James; Homann, Gregory A.; Turczynski, David, Open mold molding.
    상세보기
  44. Pearson, Terrence C., Plastic expulsion process.
    상세보기
  45. Pearson, Terrence C., Plastic expulsion process for forming hollow tubular products.
    상세보기
  46. Homann, Gregory A.; Turczynski, David, Plastic injection molded articles with hollow rib members.
    상세보기
  47. Homann, Gregory A.; Hendry, James; Turczynski, David, Plastic injection molding with moveable insert members.
    상세보기
  48. Homann, Gregory A., Plastic injection molding with moveable mold members forming speaker grill.
    상세보기
  49. Hendry James W. (Spring Hill FL) Cahan Geoffery D. (Little Kingshill GB2), Process and apparatus for injection moulding and mouldings produced thereby.
    상세보기
  50. Baumrucker Ervin J. (Highlands NC), Process and mold for molding foamed plastic articles.
    상세보기
  51. Ponzielli Giuseppe (Milan ITX), Process for manufacturing articles of foamed thermoplastic material and article produced thereby.
    상세보기
  52. Shibuya Takehiro (Yokohama JPX) Nagahara Takashi (Yokohama JPX) Imai Susumu (Zama JPX), Process for molding of a foamed article.
    상세보기
  53. Vecchiarino Luigi,ITX ; Siano Dante,ITX, Process for the manufacture of trim panels for motorvehicles.
    상세보기
  54. Baxi Indra R. (Troy MI), Process of insection molding with pressurized gas assist.
    상세보기
  55. Winningham, Matthew M.; Schmidt, Joshua G., Reinforced lacrosse head and related method of manufacture.
    상세보기
  56. Splain,William D.; Peota,Robert D.; Hennen,Alexandre; Cameron,Allan; Ryan,Mark T.; Pruitt, Jr.,David L., Shopping cart.
    상세보기
  57. Splain, William D.; Peota, Robert D.; Hennen, Alexandre; Cameron, Allan; Ryan, Mark T.; Pruitt, Jr., David L., Shopping cart base.
    상세보기
  58. Peota, Robert D.; Splain, William D.; Tharp, Robert D., Shopping cart handle.
    상세보기
  59. Peota,Robert D.; Splain,William D.; Tharp,Robert D., Shopping cart seat member.
    상세보기
  60. Peota,Robert D.; Splain,William D.; Tharp,Robert D., Shopping cart support assembly.
    상세보기
  61. Olabisi Olagoke (Plainfield NJ), Structural foam molding process.
    상세보기

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