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Thermally insulated runner manifold and injection nozzle construction for plastic molding apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-045/18
  • B29C-045/27
출원번호 US-0374970 (1999-08-16)
발명자 / 주소
  • Joseph P. Ouellette CA
대리인 / 주소
    Reising, Ethington, Barnes, Kisselle, Learman & McCulloch, P.C.
인용정보 피인용 횟수 : 8  인용 특허 : 52

초록

An improved injection molding runnerless manifold and nozzle system, method and apparatus in which the fluid plastic molding material transfer conduits, such as the manifold runner channels and cavity injection nozzle passageway, are constructed of a low thermal conductivity, non-metallic heat insul

대표청구항

1. In an injection molding machine system having separable mold tooling including a manifold characterized by hot or cold runner operable for feeding liquefied plastic molding material via a manifold outlet nozzle or bushing to an injection gate of a mold tooling cavity, the improvement in combinati

이 특허에 인용된 특허 (52)

  1. Miks Michael W. (North Ogden UT) Shigley John K. (Ogden UT), Addition-polymerization resin systems for fiber-reinforced nozzle ablative components.
  2. Sorine Emile (9 rue Arnaud de Pins 33430 Bazas FRX), Apparatus for cold injection molding of glass fiber reinforced composite materials.
  3. Deardurff Lawrence R. (Swanton OH), Apparatus for forming parisons.
  4. Sawata ; Shinji ; Tani ; Tatsuo ; Tanaka ; Tadayoshi ; Horigome ; Takash i, Apparatus for heat transfer.
  5. Hume William J. (Amesbury MA) Swenson Paul M. (S. Hamilton MA), Apparatus for injection molding articles of amorphous polyethylene terephthalate.
  6. Hendry James W. (Brooksville FL), Apparatus for injection molding with pressurized fluid assist in the mold.
  7. Dannels W. Andrew (Grand Island NY) Bainbridge Robert W. (Gainesville GA), Apparatus for runnerless injection molding thermosetting materials.
  8. Kudert Frederick G. (Niles IL) Latreille Maurice G. (Batavia IL) Tennant William A. (Schaumburg IL) Tung Thomas T. (Hoffman Estates IL), Apparatus for simultaneously driving valve means through co-injection nozzles of a multi-cavity injection molding machin.
  9. Hume William J. (Amesbury MA) Swenson Paul M. (Hamilton MA) Vasapoli Michael L. (Magnolia MA), Bushing tip for injection molding apparatus.
  10. Hehl Karl (Arthur-Hehl-Str. 32 D-7298 Lossburg-1 DEX), Cooling apparatus on a plastics injection molding machine.
  11. Zimmerman Wolfgang (Tulpenstrasse 15 D-8201 Schechen DEX), Electrically heated pin-point gate.
  12. McGrevy Alan N., Fluid injecting apparatus.
  13. Gellert Jobst Ulrich,CAX ITX L7G 2X1, Four heated nozzle manifolds interconnected in a common plane.
  14. Marcus Bruce D. (Los Angeles CA) Edwards Donald K. (Los Angeles CA), Graded pore size heat pipe wick.
  15. Devellian Richard D. (Rockport MA) Swenson Paul M. (Gloucester MA), Heat pipe manifold system.
  16. Akselrud Vitaly (Richmond Hill CAX) Bertschi Rene (Toronto CAX) Mackay Gordon T. (Richmond Hill CAX), Heated and cooled valve stem for an injection molding apparatus.
  17. Von Buren Stefan (Toronto CAX), Heated nozzle assembly including a heater clamp arrangement.
  18. Mak Chun Keung,CAX, Heated nozzle manifolds in a common plane interconnected through connector manifolds.
  19. Stewart James M. (Greenville SC), Hot plastic injection bushing.
  20. Mller Walter (Battenberg DEX), Hot-runner tool for supplying molten plastic to an injection mold.
  21. Osuna-Diaz Jesus M. (Rochester MI), Injection cylinder nozzle for molding machines.
  22. Reitan David M. (Keene NH), Injection mold bushing.
  23. Gellert Jobst Ulrich (Georgetown CAX) Ho Nin (Georgetown CAX), Injection molding carbide torpedo.
  24. Gellert Jobst U. (Georgetown CAX) Babin Denis (Welland CAX), Injection molding insulated valve member.
  25. Hayashi Keizo (Nagoya JPX) Hasegawa Hitoshi (Ichinomiya JPX) Suhara Katsuhiro (Inazawa JPX), Injection molding machine.
  26. Majerus Norbert (Akron OH), Injection molding method and apparatus using a universal cold runner block.
  27. Devellian Richard D. (Rockport MA) Swenson Paul M. (Gloucester MA), Injection molding nozzle.
  28. Gellert Jobst U. (7A Prince Street Georgetown ; Ontario CAX L7G 2X1), Injection molding nozzle and method.
  29. Mak Chun Keung,CAX, Injection molding nozzle method using a terminal locating and sealing key.
  30. Gellert Jobst U. (7A Prince Street Georgetown ; Ontario CAX L7G 2X1), Injection molding nozzle with helical cooling conduit.
  31. Gellert Jobst Ulrich (7A Prince Street Georgetown ; Ontario CAX L7G 2X1 ), Injection molding nozzle with radial vanes.
  32. Gellert Jobst U. (Georgetown CAX) Freier Robert R. (Brampton CAX) Sheffield James J. (Loretto CAX), Injection molding nozzle with replaceable gate insert.
  33. Gellert Jobst U. (7A Prince Street Georgetown ; Ontario CAX L7G 2X1), Injection molding system having a valve member with a ribbed insulative portion.
  34. Bauer Klaus (Neuendette DEX), Injection molding valve member with head and neck portions.
  35. Gellert Jobst U. (11 Newton Rd. Brampton ; Ontario CAX), Injection molding valve pin actuator mechanism.
  36. Gabrys ; Kenneth F., Injector head for injection molding machine.
  37. Travaglini Vince (Etobicoke CAX), Injector with locking nozzle.
  38. Gellert Jobst U. (7A Prince Street Georgetown ; Ontario CAX L7G 2X1), Insulated injection molding nozzle.
  39. Aoki Katashi (6037 Ohaza Minamijo ; Sakaki-machi ; Hanishina-gun ; Nagano-ken JPX), Method for the prevention of drooling from a plastic injection molding mold and injection nozzles.
  40. Cohen Zachariha (Cleveland Heights OH) Luck Robert L. (Mentor OH), Multi-station rubber injection molding machine.
  41. Nakayama Toshio (Hiroshima JPX), Multicavity injection mold having a plurality of hot runner blocks.
  42. Hume William J. (Amesbury MA) Swenson Paul M. (Hamilton MA), Open bore injection molding apparatus.
  43. Majerus Norbert (Akron OH) Chlebina Larry E. (Akron OH) Rambacher John S. (Akron OH), Self aligning nozzle for injection molding.
  44. Chiba Shuji (Tokyo JPX) Matsumoto Takeshi (Tokyo JPX), Silicone rubber composition for injection molding.
  45. Pierce William D. (1635 S. Coats Oxford MI 48671), Sprue and valve assembly for delivering a curable liquid material to a mold cavity.
  46. Hume William J. (Amesbury MA) Swenson Paul M. (S. Hamilton MA), System and apparatus for injection molding articles of amorphous polyethylene terephthalate and similar materials.
  47. Majerus Norbert (Akron OH) Rambacher John S. (Akron OH), System for injection molding tire treads.
  48. Gellert ; Jobst U., Thermal valve pin.
  49. Shaw Richard J. (13525 W. Keefe Brookfield WI 53005), Thermally insulated heated sprue bushing in plastic molding apparatus.
  50. Dreisin Alexander (Olympia Fields IL), Two phase nozzle cooling system.
  51. Piet Meyer (City of Industry CA), Valve.
  52. Koch Friedrich (Achim DT) Fink Lothar (Achim-Baden DT), Vehicle wheel pneumatic tires and the manufacture thereof.

이 특허를 인용한 특허 (8)

  1. Gellert,Jobst Ulrich; Babin,Denis, Cast hot runner manifold for injection molding apparatus.
  2. Bland, Wayne, Die slide rotational hollow molding assembly for creating an article with a hollow interior.
  3. Bland, Wayne, Die slide rotational hollow molding process and assembly for creating an article with a hollow interior.
  4. Sakai, Yusuke; Yokoyama, Hiroyuki; Tagami, Shinji, Heating device.
  5. Yokoyama, Hiroyuki; Sakai, Yusuke, Heating device and method for manufacturing heating device.
  6. Allum, Todd; Aguirre, Joey; Cipollone, Joseph; Eghbal, Darius; Kapust, Gregory; Wondka, Anthony D., Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature.
  7. Wu, Fu-Yuan; Tsou, Wen-Hsiung, Multi-cavity injection molding method for fabricating solar lenses.
  8. Ogawa, Minoru, Pipe joint, its manufacturing method, and fluid device using the same.
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