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Method and device for mold press forming 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-045/28
  • B29C-045/76
출원번호 US-0043047 (1993-04-05)
우선권정보 JP-0295244 (1992-11-04)
발명자 / 주소
  • Yabushita Shozo (Kanagawa JPX)
출원인 / 주소
  • Kasai Kogyo Co., Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 41  인용 특허 : 0

초록

In a method and device for mold press forming involving distribution of molten resin within a mold including a plurality of valve gates, deformation of the product and generation of excessive burrs and voids are prevented by accurately distributing a prescribed amount of resin material to each valve

대표청구항

A method for mold press forming, comprising the steps of: supplying molten resin to a hot runner provided in a lower die for mold press forming via a nozzle of an injection molding machine; distributing said molten resin to prescribed locations of said lower die via a plurality of valve gates branch

이 특허를 인용한 특허 (41)

  1. Schmidt, Harald, Apparatus and method for heating injection molding fluid.
  2. Moss, Mark D.; Kazmer, David, Apparatus and method for proportionally controlling fluid delivery to readily replaceable mold inserts.
  3. Kazmer, David O.; Moss, Mark D.; Bassett, Brian; Doyle, Mark J., Apparatus and method for purging injection molding system.
  4. Schmidt,Harald Hans, Apparatus for heating injection molding fluid.
  5. Kazmer David ; Moss Mark D., Apparatus for proportionally controlling fluid delivery to a mold.
  6. Kazmer David ; Moss Mark D., Apparatus for proportionally controlling fluid delivery to a mold.
  7. Doyle, Mark; Kazmer, David; Moss, Mark; Galati, Vito, Apparatus for utilizing an actuator for flow control valve gates.
  8. Kim, Roland Y., Blowing agent introduction systems and methods.
  9. Kim, Roland Y., Blowing agent introduction systems and methods.
  10. Gallagher, Robert M., Carrier transfer molding device.
  11. Doughty, Michael A.; Firisin, Wesley Drew; Hume, William J.; Moss, Mark D.; Kazmer, David, Controlled injection using manifold having multiple feed channels.
  12. Doughty, Michael A.; Firisin, Wesley Drew; Hume, William J.; Moss, Mark D.; Kazmer, David, Controlled injection using manifold having multiple feed channels.
  13. Kazmer, David; Moss, Mark D.; Doyle, Mark, Dynamic feed control system.
  14. Babin,Denis, Hot runner co-injection nozzle.
  15. Vasapoli, Michael; Antunes, Sergio; Moss, Mark; Lee, Christopher W.; Doyle, Mark, Injection molding flow control apparatus.
  16. Vasapoli, Michael; Antunes, Sergio; Moss, Mark; Lee, Christopher W.; Doyle, Mark, Injection molding flow control apparatus and method.
  17. Vasapoli,Michael; Antunes,Sergio; Moss,Mark; Lee,Christopher W.; Doyle,Mark, Injection molding flow control apparatus and method.
  18. Vasapoli,Michael; Antunes,Sergio; Moss,Mark; Lee,Christopher W.; Doyle,Mark, Injection molding flow control method.
  19. Tarr John ; Reitan Dave, Injection molding system with sequential gate control.
  20. Tarr John W. ; Reitan Dave, Injection molding system with sequential gate control.
  21. Doyle, Mark; Galati, Vito, Injection molding valve flow control.
  22. Saur, Calvin A.; Becker, Robert L., Load bearing panel member and method for forming a load bearing panel member.
  23. Kazmer, David; Moss, Mark D., Machine for proportionally controlling fluid delivery to a mold.
  24. David Kazmer ; Mark D. Moss, Manifold system having flow control.
  25. David Kazmer ; Mark D. Moss ; Mark Doyle ; Huip van Geel NL, Manifold system having flow control.
  26. Kazmer, David; Moss, Mark D.; Doyle, Mark; van Geel, Huip, Manifold system having flow control.
  27. Kazmer David ; Moss Mark D., Manifold system having flow control using extended valve pin.
  28. David Kazmer ; Mark D. Moss, Manifold system having flow control using pressure transducers.
  29. David Kazmer ; Mark D. Moss, Manifold system having flow control using separate cavities.
  30. Okamura,Isao; Olaru,George, Metering device for a nozzle of a hot runner injection molding apparatus.
  31. Okamura, Isao; Olaru, George, Metering device for a nozzle of an injection molding apparatus.
  32. Betters James E. ; Smith Michael, Method of using a sequential fill valve gated injection molding system.
  33. David Kazmer ; Mark D. Moss, Method using manifold system having flow control.
  34. Doyle,Mark; Galati,Vito; Firisin,Wesley D., Non-coaxial injection molding valve flow control.
  35. Doyle,Mark; Galati,Vito; Frisin,Wesley D., Non-coaxial injection molding valve flow control.
  36. Gallagher Robert M., Polymer transfer and deposition molding device.
  37. Norton, Dennis J., Portable injection gate control for plastic molding.
  38. Matsumoto Masahito,JPX ; Usui Nobuhiro,JPX ; Terashima Seiji,JPX, Process for manufacturing thermoplastic resin moldings.
  39. Seta, Kunihito; Takeda, Takeshi, Thermoplastic resin injection molding machine.
  40. Seta,Kunihito; Takeda,Takeshi, Thermoplastic resin injection molding machine.
  41. Babin,Denis; Olaru,George, Valve gated injection molding system with independent flow control.
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