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Method for injection molding of hollow shaped bodies from thermoplastic resins 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-005/06
출원번호 US-0647793 (1976-01-09)
우선권정보 DE-2501314 (1975-01-15)
발명자 / 주소
  • Friederich
  • Ernst
출원인 / 주소
  • Rohm GmbH
대리인 / 주소
    Curtis, Morris & Safford
인용정보 피인용 횟수 : 70  인용 특허 : 1

초록 ▼

A method for making a hollow shaped body from a thermoplastic resin by injection molding, which method comprises injecting an amount of molten resin sufficient for the preparation of the hollow shaped body from an injection nozzle into a mold through an injection aperture in said mold, injecting gas

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 (70)

  1. Hendry, James W., Apparatus for making a twin-wall, internally corrugated plastic structural part with a smooth non-cellular skin.
    상세보기
  2. Eckardt Helmut,DEX ; Ehritt Jurgen,DEX ; Seuthe Alfons,DEX ; Gosdin Michael,DEX, Apparatus for producing plastic objects with solid sections and hollow sections.
    상세보기
  3. Hendry James W. (Spring Hill FL), Apparatus for the injection molding of thermoplastics.
    상세보기
  4. Chung Chang I., Balls with unpredictable bounce.
    상세보기
  5. Nichols James M. ; Moore ; Jr. Roy E., Corrugated leaching chamber with hollow ribbing.
    상세보기
  6. Eckardt, Helmut; van der Steen, Stephan; W?lfrath, Marc; Schwesinger, Rolf; Bielich, Norbert, Device and process for injection molding of hollow plastic parts.
    상세보기
  7. Brady Thomas E. ; Steele Scott W., Gas assist injection molding.
    상세보기
  8. Blankenburg Karl, Gas assist injection molding apparatus and method with multiple temperature gas supply.
    상세보기
  9. Loren Norman S. (24874 Chalk Farm Rd. Warren MI 48091), Gas assisted injection molding.
    상세보기
  10. Heuchert John Michael ; Hendry James Watson, Gas assisted injection molding combining internal and external gas pressures.
    상세보기
  11. Guergov Milko G., Gas assisted injection molding with controlled internal melt pressure.
    상세보기
  12. Erikson Jon R., Gas nozzle for a gas assisted injection molding system.
    상세보기
  13. Laxmanan Venkatasubramanian ; Hoye Robert James ; Raisoni Jayprakash Uttamchand ; Shah Suresh Deepchand, Gas-assisted molding of thixotropic semi-solid metal alloy.
    상세보기
  14. Gedritis, David Anthony; Bull, Kevin Allen, Gas-assisted two-shot injection molding process.
    상세보기
  15. Russell Robert D., Hollow shafts with gas assist molding.
    상세보기
  16. Guergov Milko G., Injection control system.
    상세보기
  17. Baxi Indra R. (Troy MI), Injection molding apparatus for making a hollow object.
    상세보기
  18. Sasaki Nobuyoshi (Yokohama JPX), Injection molding process.
    상세보기
  19. Wagner, Michael S., Injection molding process.
    상세보기
  20. Gellert Jobst U. (Georgetown CAX) Schmidt Harald H. (Georgetown CAX), Injection molding system with gas flow through valve gate.
    상세보기
  21. Haverty David G., Manufacturing composite parts with integral porous components.
    상세보기
  22. Guergov Milko G. (615 Washington ; #5 Monroe MI 48161), Method and apparatus for injecting a molten material into a mold cavity.
    상세보기
  23. Eckardt, Helmut, Method and apparatus for injection molding parts which have at least one cavity.
    상세보기
  24. Sayer Matthew E. (Tamworth GB2), Method and apparatus for injection moulding.
    상세보기
  25. Van Briesen, Axel Werner, Method and apparatus for making form-in-place gaskets.
    상세보기
  26. De'ath Roderick Michael,GBX, Method and apparatus for preventing sink marks in the injection moulding of thermoplastic polymers.
    상세보기
  27. Eckardt Helmut,DEX ; Ehritt Jurgen,DEX ; Seuthe Alfons,DEX ; Gosdin Michael,DEX, Method and apparatus for producing plastic objects with solid sections and hollow sections.
    상세보기
  28. Eckardt Helmut,DEX ; Ehritt Jurgen,DEX ; Seuthe Alfons,DEX ; Gosdin Michael,DEX, Method and apparatus for producing plastic objects with solid sections and hollow sections.
    상세보기
  29. Kauer Hubert (Warren MI), Method and system for making a hollow-shaped body from molten resin by injection molding.
    상세보기
  30. James Watson Hendry ; John Michael Heuchert, Method for fluid compression of injection molded plastic material.
    상세보기
  31. Furuya Norihiko,JPX ; Kubo Kimihiro,JPX ; Kondo Masaaki,JPX, Method for hollow injection molding a shaft-unified type rotator and a molded article obtained thereby.
    상세보기
  32. Hendry James W. (Brooksville FL), Method for injection molding of plastic article.
    상세보기
  33. Yamaki Hiroshi,JPX ; Matsuura Yoshimasa,JPX ; Kataoka Hiroshi,JPX, Method for injection molding of thermoplastic resins.
    상세보기
  34. Hendry James W. (Brooksville FL), Method for injection molding plastic article with gas-assistance.
    상세보기
  35. Hendry James W., Method for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article p.
    상세보기
  36. Erikson Jon R. (Rochester Hills MI), Method for providing selective control of a gas assisted plastic injection apparatus.
    상세보기
  37. Hendry James W. (Spring Hill FL), Method for the injection molding of plastic articles using fluid pressure.
    상세보기
  38. Hendry James W. (Brooksville FL), Method for the use of gas assistance in the molding of plastic articles.
    상세보기
  39. Hendry James W. (Brooksville FL), Method of and apparatus for injection molding with pressurized fluid assist.
    상세보기
  40. Loren Norman S. (Warren MI), Method of and apparatus for injection molding with pressurized-fluid assist.
    상세보기
  41. Hendry James W. (Spring Hill FL), Method of injection molding with pressurized-fluid assist and variable-volume reservoir.
    상세보기
  42. Yamazaki Kunio (Takatsuki JPX) Watanabe Tetsuzi (Toyonaka JPX), Method of injection moulding.
    상세보기
  43. Hendry James W. (Englewood TN), Method of making a twin-wall internally corrugated plastic structural part with a smooth non-cellular skin.
    상세보기
  44. Ohtake, Shinichi; Tamura, Tatsuya, Method of manufacturing windows having an integral hollow body frame member.
    상세보기
  45. Hendry James W. (Spring Hill FL), Method of molding thermoplastic material.
    상세보기
  46. Dudziak, Kai-Uwe; Falke, Juergen; Reese, Eckhard, Method of producing a composite component.
    상세보기
  47. Brauner Manfred,ATX, Method of producing a molded article having a hollow rim.
    상세보기
  48. Ito Keizo (Ichinomiya JPX), Method of producing resin molded article.
    상세보기
  49. Kaneishi Akimasa (Hiratsuka JPX) Kiboshi Sinji (Hiratsuka JPX) Mio Isamu (Hiratsuka JPX), Mold apparatus for process for injection molding.
    상세보기
  50. Winget Larry J. ; Murphy John F., Mold for use in a gas-assisted injection molding system and gas pin assembly for use therein.
    상세보기
  51. Joyce,Robert, Molded article.
    상세보기
  52. Rice, Frank J.; Laabs, Jr., Bruce A.; Knicklebine, Dave P., Molded article having hollow rim portion and process for producing articles.
    상세보기
  53. Olabisi Olagoke (Plainfield NJ), Molded plastic structural web articles.
    상세보기
  54. Nelson William A. (New Baltimore MI), Nozzle for gas-assisted injection molding.
    상세보기
  55. Hendry, James; Homann, Gregory A.; Turczynski, David, Open mold molding.
    상세보기
  56. Pearson, Terrence C., Plastic expulsion process.
    상세보기
  57. Pearson, Terrence C., Plastic expulsion process for forming hollow tubular products.
    상세보기
  58. Homann, Gregory A.; Turczynski, David, Plastic injection molded articles with hollow rib members.
    상세보기
  59. Homann, Gregory A.; Hendry, James; Turczynski, David, Plastic injection molding with moveable insert members.
    상세보기
  60. Homann, Gregory A., Plastic injection molding with moveable mold members forming speaker grill.
    상세보기
  61. Russell, Robert D., Plastic shafts with molded core and external feature.
    상세보기
  62. Masser, Jeremy; Janowak, Matt, Platform elements with integral storage.
    상세보기
  63. Eckardt, Helmut; van der Steen, Stephan; Wulfrath, Marc; Schwesinger, Rolf, Process and apparatus for injection molding of molded parts having at least one cavity.
    상세보기
  64. Wulfrath, Marc, Process and apparatus for injection molding of molded parts having at least one cavity.
    상세보기
  65. Hendry James W. (Spring Hill FL) Cahan Geoffery D. (Little Kingshill GB2), Process and apparatus for injection moulding and mouldings produced thereby.
    상세보기
  66. Baxi Indra R. (Troy MI), Process of insection molding with pressurized gas assist.
    상세보기
  67. Hirose Toshio,JPX, Rocker panel construction.
    상세보기
  68. Hendry James W., System for injection molding of plastic article utilizing a variable volume spill cavity.
    상세보기
  69. Kauer Hubert (Warren MI), System for making a hollow-shaped body from molten resin by injection molding.
    상세보기
  70. Ohtake Shinichi,JPX ; Tamura Tatsuya,JPX, Windows for automobiles and the like.
    상세보기

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