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특허 상세정보

Compression molding apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-043/34   
미국특허분류(USC) 425/544 ; 425/256 ; 425/414 ; 425/468
출원번호 US-0698044 (1991-05-10)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 0
초록

There is provided by the present invention a compression molding tool for producing apertures of a desired configuration in preselected locations in a compression molded article and a method for producing the apertures. The tool has first and second relatively movable tool halves each supporting a mold section. The mold section associated with the second tool half includes a movable portion that is relatively movable with respect to the second tool half. The first tool half is moved relative to the second tool half until the first and second mold section...

대표
청구항

A compression molding tool for production of a molded article, said tool comprising: first and second tool halves relatively movable with respect to each other, and first and second mold sections configured to define a mold cavity supported on said first and second tool halves, respectively, in facing relation to each other, said second mold section including a stationary portion and a movable portion, said first mold section and said movable portion of said second mold section being relatively movable towards each other to an engaged position to form th...

이 특허를 인용한 특허 피인용횟수: 26

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  2. Ritchie Jack J. ; Freeman Richard Benjamin ; Ingham Terry L. ; Morse John J. ; Bodary Joseph A.. Automated thermoset molding apparatus. USP1999055902613.
  3. Bishenden Warren J.,CAX ; Hollingworth Kevin W.,CAX. Die casting machine with precisely positionable obliquely moving die core pieces. USP1999025865241.
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  5. Funawatari Takatsugu (Miyagi JPX). Disc cartridge molding method and apparatus. USP1997095667616.
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  10. Skov,Erik L.. Method and system for forming a hole through a blow molded article. USP2006127150625.
  11. Murata Jun,JPX ; Kondou Takahisa,JPX ; Sunohara Masaaki,JPX ; Takano Toshiaki,JPX ; Izumino Chizuo,JPX ; Nakamura Shoji,JPX. Method for making optical preforms and optical elements by press. USP1999105965069.
  12. Murata Jun,JPX ; Takano Toshiaki,JPX ; Sunohara Masaaki,JPX. Method for manufacturing preforms used in molding optical elements and method for manufacturing and molding optical elements. USP1999126007746.
  13. Nomura Manabu,JPX ; Wada Kaoru,JPX ; Sato Atsushi,JPX ; Abe Tomokazu,JPX. Method of molding a fiber-reinforced resin laminate and a laminated molding. USP2000086099949.
  14. Pacchiana, Giovanni Paolo; Goller, Ralf Siegfried. Mold and procedure for the manufacture of a braking band of composite material, with ventilation ducts. USP2010087785519.
  15. Chien,Yang Chang. Mold apparatus. USP2008127462027.
  16. Murphy John F.. Mold for use in a gas-assisted injection molding system and runner shut-off subsystem for use therein. USP2000056062842.
  17. Whealy, Gregg E.; Haas, Ryan A.; Garrett, William R.; Backus, Brian L.. Molding and die casting apparatus and methods. USP2010037669639.
  18. Ritchie Jack J. ; Freeman Richard Benjamin ; Ingham Terry L. ; Morse John J. ; Bodary Joseph A.. Molding apparatus with charge overflow. USP2000086106274.
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  20. Hiraiwa, Yoshihiko; VonHoltz, Michael J.; Gerhardus, Raul; McCully, Michael T.; Petrick, Dean D.; Maurer, John P.. Production method for forming a trim component. USP2004016673296.
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  22. Cundiff Thomas R. ; Miller Scott A. ; Conaway Donald L.. Resin transfer molding process. USP2001116319447.
  23. Masato Tawara JP; Toshiyuki Ebara JP; Kazuhiko Hatakawa JP; Sadayuki Ito JP. Resin-sealing apparatus. USP2002106457963.
  24. Walker, James. Variations and methods of producing ventilated structural panels. USP2015069050766.
  25. Walker, James. Ventilated structural panels and method of construction with ventilated structural panels. USP2017039604428.
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