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Apparatus for injection molding of bodies with a core and skin of different materials 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29F-001/10
출원번호 US-0422965 (1973-12-07)
우선권정보 DT-2259818 (1972-12-07); DT-2342789 (1973-08-24)
발명자 / 주소
  • Melcher Robert Albert (Wenden DT)
출원인 / 주소
  • Siemag Siegener Maschinenbau GmbH (Hilchenbach-Dahlbruch DT 03)
인용정보 피인용 횟수 : 47  인용 특허 : 0

초록 ▼

Injection molding apparatus for discontinuous fabrication of molded bodies consisting of a plurality of layers with a foaming core and an outer skin of non-foaming thermoplastic material, the apparatus consisting of an injection head connected to two extruders and equipped with a centrally-located j

대표청구항 ▼

Injection molding apparatus for the injection molding of bodies consisting of several layers, including a foamed thermoplastic core and a non-foamed thermoplastic skin, by injecting foaming and non-foaming thermoplastic material into a hollow molding tool, comprising: a. an injection head having an

이 특허를 인용한 특허 (47)

  1. Blank Mich.ae butted.l,DEX ; Schramm Klaus,DEX, Apparatus for die casting three-layer articles.
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  2. Boden Heinrich (Leverkusen DT) Knipp Ulrich (Schildgen-Nittum DT), Apparatus for dosing and mixing fluid reactants.
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  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. (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
  6. 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
  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.
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  8. 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.
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  9. 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.
    상세보기
  10. 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.
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  11. Hanning Robert (Campione d\Italia IT), Apparatus for the production of synthetic-resin bodies having core and skin of different density.
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  12. Matthiassen, Benny; Lorentsen, Bo Kjaer Vigant; Haraldsted, Helle; Glibbery, Stephen, Catheter activation by handle removal.
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  16. 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.
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  17. Bemis, Peter F.; Berg, Gary Vande; Kolste, Steven, Co-injection methods using endothermic-blowing agents and products made therefrom.
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  18. Babin, Denis; Gammon, Scott, Coinjection hot runner injection molding system.
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  21. Fairy, Fabrice, Coinjection molding apparatus and related hot-runner nozzle.
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  22. Eckardt Helmut (Hilchenbach-Allenbach DE1), Control of plastic injection.
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  23. Keck,Ed; Bridgen,Dale E., Dual injection manifold.
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  24. Fukabori, Hotaka; Imatani, Tsuneo; Etoh, Makoto; Watanabe, Kazunobu, Extrusion feed device for composite resin and composite resin mass.
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  25. Silkowski George ; Greb Scott, Fluid assist valve-gate bushing with concentric pin members.
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  26. Ozeki Hirofumi (Hashima JPX) Kambe Takahide (Gifu JPX), Hot-runner mold for injection molding.
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  27. Ebenhofer Karl (Perg ATX) Khberger Friedrick (Saxen ATX) Sturm Leo (Schwertberg ATX), Injection die for injecting two components.
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  28. Eckardt ; Helmut, Injection molding.
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  29. Fairy, Fabrice; Kudchadkar, Vijay, Injection molding apparatus having a valve pin bushing.
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  30. Fairy, Fabrice; Kudchadkar, Vijay, Injection molding apparatus having a valve pin bushing.
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  31. Fairy, Fabrice, Injection molding apparatus having movable yoke plate.
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  32. Farrell ; John J., Injection of plastic in molding machine.
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  33. Armstrong, Ralph; Nahill, Thomas E., Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles.
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  34. Armstrong, Ralph; Nahill, Thomas E., Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles.
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  35. 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.
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  36. Okamoto, Akio; Miyamoto, Kazuaki, Method for multilayer molding of thermoplastic resins and multilayer molding apparatus.
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  37. Barker Richard L., Method of making paint brush with co-injection molded handle.
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  38. 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, Methods and apparatus for injection molding and injection blow molding multi-layer articles, and articles made thereby.
    상세보기
  39. 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.
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  40. 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.
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  41. 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.
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  42. 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.
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  43. Kilim Rafael Zvi Karl,GBX ; Kilim Simcha Izkhak,GBX, Moulding plastics article by varying cyclically its composition.
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  44. Mitadera, Jun, Multilayered container, die for multilayered container, and method for producing multilayered container.
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  45. Erwin Ronald Dean ; Whitley Marvin Ray, Process for manufacturing foam-filled extruded products.
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  46. Carstedt ; Howard B., Pulsating glue head for folding machines.
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  47. Babin,Denis, Tight pitch nozzle with individual valve gate control.
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