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Method and apparatus for individual control of injection mold shut-off bushings 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29F-001/03
  • B29F-001/05
출원번호 US-0026607 (1979-04-02)
발명자 / 주소
  • Osuna-Diaz Jesus M. (Rochester MI)
출원인 / 주소
  • Incoe Corporation (Troy MI 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록 ▼

A method and apparatus for multiple cavity injection molding which permits individual variation of gate opening time for mold shut-off bushings. The gate pins for the shut-off bushings are controlled by individual double-acting fluid motor, the bushings being fed by a common manifold. Gate opening i

대표청구항 ▼

In a mold die assembly adapted for use with a plastic injection molding machine and of a type having cavity means therein and a plurality of gates communicating with said cavity means, means for delivering melt material simultaneously to said gates for injection into said cavity means, gate pins for

이 특허를 인용한 특허 (46)

  1. Trakas, Panos, Adjustable valve pin assembly.
    상세보기
  2. Galati, Vito; Savoie, Paul Joseph; Bernier, Albert R., Apparatus for coupling and uncoupling an injection valve pin.
    상세보기
  3. Capy Gilbert (La Botte ; Jarnioux Rhone FRX), Apparatus for fabricating plastic parts.
    상세보기
  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.
    상세보기
  5. 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.
    상세보기
  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.
    상세보기
  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 multi-layer articles.
    상세보기
  8. Rodenburgh Case Cornelis ; Coulter John Paul ; Oyeleye Olagunju Oladipo, Apparatuses and methods for controlling the fill of tooling cavities.
    상세보기
  9. Bemis, Peter F.; Kolste, Steven J.; Cykana, Daniel; Fiacchino, Stephen R.; O'Grady, Michael P., Co-injection apparatus for injection molding.
    상세보기
  10. Bemis Peter F. (Sheboygan WI) Cykana Daniel (Sheboygan WI) Albrecht Loren C. (Sheboygan WI) Swart Gerald W. (Sheboygan Falls WI), Co-injection manifold for injection molding.
    상세보기
  11. Bemis, Peter F.; Berg, Gary Vande; Kolste, Steven, Co-injection methods using endothermic-blowing agents and products made therefrom.
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  12. Feick,Murray, Distribution assembly for an injection molding apparatus.
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  13. Feick,Murray; Romanski,Zbigniew, Distribution assembly for an injection molding apparatus.
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  14. Keck,Ed; Bridgen,Dale E., Dual injection manifold.
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  15. Babin,Denis, Hot runner co-injection nozzle.
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  16. Duffy, John; Hickey, Scott, Individual cavity flow control methods and systems for co-injection molding.
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  17. Duffy, John; Hickey, Scott, Individual cavity flow control methods and systems for co-injection molding.
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  18. Gellert Jobst U. (7A Prince St. Georgetown ; Ontario CAX L7G 2X1), Injection molding core ring gate system.
    상세보기
  19. Belous Eduardo L., Injection molding machine valve gate nozzle.
    상세보기
  20. Osuna-Diaz J. M. (2357 Avon Industrial Dr. Auburn Hgts. MI 48057), Injection molding nozzle.
    상세보기
  21. Eric J. Seres, Jr. ; David Reitan ; Scott R. Greb, Injection molding shut-off bushing with separate material flow path.
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  22. Seres ; Jr. Eric J. ; Reitan David ; Greb Scott R., Injection molding shut-off bushing with separate material flow path.
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  23. Seres ; Jr. Eric J. ; Reitan David ; Greb Scott R., Injection molding shut-off bushing with separate material flow path.
    상세보기
  24. Tarr John ; Reitan Dave, Injection molding system with sequential gate control.
    상세보기
  25. Tarr John W. ; Reitan Dave, Injection molding system with sequential gate control.
    상세보기
  26. Okamura,Isao; Olaru,George, Metering device for a nozzle of a hot runner injection molding apparatus.
    상세보기
  27. Okamura, Isao; Olaru, George, Metering device for a nozzle of an injection molding apparatus.
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  28. Galati, Vito; Savoie, Paul Joseph; Bernier, Albert R., Method and apparatus for coupling and uncoupling an injection valve pin.
    상세보기
  29. Jones Trefor T. ; Kalemba Jacek,CAX ; Schad Robert D,CAX ; Von Buren Stefan, Method and apparatus for injection molding including valve stem positioning.
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  30. Schieberl, Eric, Method of and apparatus for producing injection-molded parts.
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  31. 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.
    상세보기
  32. 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.
    상세보기
  33. 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.
    상세보기
  34. 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.
    상세보기
  35. Smith, Michael B.; Korte, Keith; Parker, Todd C.; York, Russell R., Multi-part sequential valve gating.
    상세보기
  36. Dennis J. Norton, Multiple injection of a single injection molding valve gate.
    상세보기
  37. Norton Dennis J., Multiple injection of a single injection molding valve gate.
    상세보기
  38. Trakas,Panos, Needle assembly with adjustable gating needle position for injection molding nozzle.
    상세보기
  39. Leverenz David (Elk Grove Village IL), Plastic injection mold apparatus with multiple tip torpedo heater.
    상세보기
  40. Leverenz David (Elk Grove Village IL), Plastic injection molding system with multiple tip torpedo heater.
    상세보기
  41. Norton Dennis J., Portable injection gate control for plastic molding.
    상세보기
  42. Norton, Dennis J., Portable injection gate control for plastic molding.
    상세보기
  43. Catoen, Bruce; Gorgenyi, Louis, System for use in performance of injection molding operations.
    상세보기
  44. Schad Robert D. (Toronto CAX), Thermal insulating and expansion assembly for injection molding machine.
    상세보기
  45. Babin,Denis, Tight pitch nozzle with individual valve gate control.
    상세보기
  46. Babin,Denis; Olaru,George, Valve gated injection molding system with independent flow control.
    상세보기

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