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특허 상세정보

Injection molding

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29F-001/10   
미국특허분류(USC) 425/217 ; 264/DIG83 ; 425/557 ; 425/564 ; 425/817R
출원번호 US-0765048 (1977-02-02)
우선권정보 DT-2449758 (1974-10-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Blodgett, Norman S.Blodgett, Gerry A.
인용정보 피인용 횟수 : 34  인용 특허 : 2
초록

Process and apparatus for injection molding plastic to provide a foamed core with an unfoamed outer skin.

대표청구항이 없습니다

이 특허를 인용한 특허 피인용횟수: 34

  1. Serniuck,Nicholas W.. Apparatus and method for sealing injection unit and sprue. USP2007017165968.
  2. Eckardt Helmut (Hilchenbach-Allenbach DEX) Ehritt Jrgen (Hilchenbach-Allenbach DEX). Apparatus for forming plastic. USP1980074210616.
  3. Kudert Frederick G. (Niles IL) Latreille Maurice G. (Batavia IL) McHenry Robert J. (St. Charles IL) Nahill George F. (Crystal Lake IL) Pfutzenreuter ; III Henry (Alta Loma CA) Tennant William A. (Sch. Apparatus for injection molding and injection blow molding multi-layer articles. USP1987124712990.
  4. Kudert Frederick G. (Niles IL) Latreille Maurice G. (Batavia IL) McHenry Robert J. (St. Charles IL) Nahill George F. (Crystal Lake IL) Pfutzenreuter ; III Henry (Alta Loma CA) Tennant William A. (Sch. Apparatus for injection molding and injection blow molding multi-layer articles. USP1990084946365.
  5. Kudert Frederick G. (Niles IL) Latreille Maurice G. (Batavia IL) McHenry Robert J. (St. Charles IL) Nahill George F. (Crystal Lake IL) Pfutzenreuter ; III Henry (Alta Loma CA) Tennant William A. (Sch. Apparatus for injection molding and injection blow molding multi-layer articles. USP1990014895504.
  6. Kudert Frederick G. ; Latreille Maurice G. ; McHenry Robert J. ; Nahill George F. ; Pfutzenreuter ; III Henry ; Tennant William A. ; Tung Thomas T. ; Vella ; Jr. John. Apparatus for injection molding and injection blow molding multi-layer articles. USP1999105968558.
  7. Kudert, Frederick G.; Latreille, Maurice G.; McHenry, Robert J.; Nahill, George F.; Pfutzenreuter, III, Henry; Tennant, William A.; Tung, Thomas T.; Vella, Jr., John. Apparatus for injection molding and injection blow molding multi-layer articles. USP1991085037285.
  8. Kudert Frederick G. (Niles IL) Latreille Maurice G. (Batavia IL) McHenry Robert J. (St. Charles IL) Nahill George F. (Crystal Lake IL) Pfutzenreuter ; III Henry (Alta Loma CA) Tennant William A. (Sch. Apparatus for injection molding multi-layer articles. USP1990064934915.
  9. Kudert Frederick G. ; Latreille Maurice G. ; McHenry Robert J. ; Nahill George F. ; Pfutzenreuter ; III Henry ; Tennant William A. ; Tung Thomas T. ; Vella ; Jr. John. Apparatus for injection molding multi-layer articles. USP2001126332767.
  10. Ozeki Hirofumi (Hashima JPX) Kambe Takahide (Gifu JPX). Hot-runner mold for injection molding. USP1987044657496.
  11. Johnson Joe L. (Middlefield OH). Injection molding nozzle. USP1990034905901.
  12. Gellert Jobst U. (11 Newton Rd. Brampton ; Ontario CAX). Injection molding valve pin actuator mechanism. USP1980074212627.
  13. Ujma, Andreas; Glaesener, Pierre. Injection unit of an injection system. USP2003036527539.
  14. Eckardt Helmut (Hilchenbach DEX). Injection-molding apparatus for making objects of two different resins. USP1983034376625.
  15. Armstrong, Ralph; Nahill, Thomas E.. Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles. USP2013128597020.
  16. Armstrong, Ralph; Nahill, Thomas E.. Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles. USP2011098021587.
  17. Kauer Hubert (Warren MI). Method and system for making a hollow-shaped body from molten resin by injection molding. USP1989054830812.
  18. Kudert Frederick G. (Niles IL) Latreille Maurice G. (Batavia IL) McHenry Robert J. (St. Charles IL) Nahill George F. (Crystal Lake IL) Pfutzenreuter ; III Henry (Alta Loma CA) Tennant William A. (Sch. Method for injection molding multi-layer articles. USP1990064931246.
  19. Hice Jaxon O. (Charlotte NC) Webb Gerald J. (Charlotte NC). Method for producing a restructured food product. USP1985024497844.
  20. Hendry James W. (Spring Hill FL). Method for the injection molding of plastic articles using fluid pressure. USP1989084855094.
  21. Hendry James W. (Brooksville FL). Method of and apparatus for injection molding with pressurized fluid assist. USP1990074943407.
  22. Hendry James W. (Spring Hill FL). Method of injection molding with pressurized-fluid assist and variable-volume reservoir. USP1991075032345.
  23. Kudert Frederick G. ; Latreille Maurice G. ; McHenry Robert J. ; Nahill George F. ; Pfutzenreuter ; III Henry ; Tennant William A. ; Tung Thomas T. ; Vella ; Jr. John. Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made ther. USP1998125853772.
  24. McHenry Robert J. ; Pfutzenreuter ; III Henry ; Tung Thomas T. ; Vella ; Jr. John. Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby. USP2001026194041.
  25. Kudert Frederick G. ; Latreille Maurice G. ; McHenry Robert J. ; Nahill George F. ; Pfutzenreuter ; III Henry ; Tennant William A. ; Tung Thomas T. ; Vella ; Jr. John. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby. USP2000106129960.
  26. Kudert Frederick G. (Niles IL) Latreille Maurice G. (Batavia IL) McHenry Robert J. (St. Charles IL) Nahill George F. (Crystal Lake IL) Pfutzenreuter ; III Henry (Loma CA) Tennant William A. (Schaumbu. Methods for injection molding and injection blow molding multi-layer articles. USP1990014892699.
  27. Winget Larry J. ; Murphy John F.. Mold for use in a gas-assisted injection molding system and gas pin assembly for use therein. USP2000046053720.
  28. Mitadera, Jun. Multilayered container, die for multilayered container, and method for producing multilayered container. USP2017079701076.
  29. Hendry, James; Homann, Gregory A.; Turczynski, David. Open mold molding. USP2005056890478.
  30. Pearson, Terrence C.. Plastic expulsion process. USP2004076767487.
  31. Pearson, Terrence C.. Plastic expulsion process for forming hollow tubular products. USP2005106953546.
  32. Homann, Gregory A.; Turczynski, David. Plastic injection molded articles with hollow rib members. USP2005056890477.
  33. Homann, Gregory A.; Hendry, James; Turczynski, David. Plastic injection molding with moveable insert members. USP2005096939504.
  34. Homann, Gregory A.. Plastic injection molding with moveable mold members forming speaker grill. USP2005056899843.