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특허 상세정보

Method for fabricating a composite structure

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-044/06    B29C-044/12   
미국특허분류(USC) 264/046.6 ; 264/046.5 ; 264/161
출원번호 US-0802689 (1997-02-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bell, Boyd & Lloyd
인용정보 피인용 횟수 : 11  인용 특허 : 11

The invention relates to a method and system for producing a composite structure, consisting of a foam core surrounded by an exterior shell. More specifically, the invention relates to a method of manufacturing a unitary composite article of a desired shape. The method broadly includes fabricating an exterior shell, which can be composed of either a single member or multiple portions, having the desired shape of the composite article. If there are multiple portions, those portions have peripheral edges which allow the portions to be assembled together to...


[ What is claimed is:] [1.] A method of manufacturing a composite structural article having a desired shape, the method comprising the steps of:a) premolding a rigid non-metallic, plastic exterior shell corresponding to the desired shape of the composite structural article and having at least two ends, the exterior shell also having an inner surface defining a cavity therein, and means formed as part of said exterior shell for interlocking said at least two ends to create a seamless outer surface of said exterior shell, said means for interlocking said a...

이 특허를 인용한 특허 피인용횟수: 11

  1. Cowelchuk,Glenn A; DePue,Todd L; Dooley,David; Hier,Michael J; Reed,Randy S. Automotive armrest with soft feel and method of making the same. USP2008127458631.
  2. Cowelchuk,Glenn A; DePue,Todd L; Dooley,David. Automotive bolster with soft feel and method of making the same. USP2007107284784.
  3. Cowelchuk,Glenn A; DePue,Todd L; Dooley,David; Hier,Michael J; Reed,Randy S. Automotive handle with soft feel and method of making the same. USP2009017478854.
  4. Hier,Michael J; Cowelchuk,Glenn A; Reed,Randy S; Dooley,David; DePue,Todd L. Automotive trim assembly having an integrated airbag door. USP2008127458604.
  5. Schoemann, Michael P; Youngs, John D; Heinze, Mark. Door trim panel with dual density bolster armrest and integrated components. USP2011017871119.
  6. Cowelchuk,Glenn A.; Morabito,Richard; Donatti,Joseph T.; DePue,Todd L.. Foam in place composite one-piece hard/soft panel. USP2006127147809.
  7. Ondrus,Daniel J.; Petty,Jeffrey; Tremonti,Kenneth P.. Method for robotically applying large volumes of structural foam within automotive applications. USP2006087094299.
  8. Shimada Takahiko,JPX ; Akiyama Kazuo,JPX ; Yamazaki Kazuhiro,JPX. Method of forming a gasket for automotive lamps. USP2001066241936.
  9. Herbst Walter B.. Molded door frame and method. USP2000126161363.
  10. Sosa Bravo, Sergio. Plastic pallet. USP2013118584599.
  11. Sosa Bravo, Sergio. Process for producing molded plastic articles having reinforced walls, through foamed thermoplastic injection. USP2016019242398.