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특허 상세정보

Foam shut-off method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-044/06    B29C-044/12   
미국특허분류(USC) 264/0465; 29/460; 264/276
출원번호 US-0658756 (2000-09-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Reising, Ethington, Barnes, Kisselle, Learman and McCulloch, P.C.
인용정보 피인용 횟수 : 6  인용 특허 : 14

An instrument panel of an automotive vehicle includes a rigid retainer preformed with an air bag opening and a recessed ledge extending about the opening. A separately formed door is installed on the opening and hinged to the retainer along one edge. The remaining three edges overlie the ledge to prevent inward movement of the door. The retainer and door are placed in a cavity of a mold tool in spaced relation to an outer skin and foam constituents are reacted therebetween to develop a foam layer. A foam seal is provided at the interface of the ledge and...


1. A method of manufacturing an automotive interior trim product for an air bag system comprising the steps of:preparing a rigid retainer member having a preformed air bag deployment opening therein and a recessed ledge bordering the opening spaced below a top surface of said retainer member; preparing a separately formed door member and installing the door member within the opening of the retainer member in overlying relation to the recessed ledge in a normally closed position for concealing an air bag system there beneath but supported for outward move...

이 특허에 인용된 특허 (14)

  1. Labrie Craig B. (Dover NH) McCooey David R. (Dover NH) Bemis Claude E. (York ME). Construction and method of forming a door assembly for an air system. USP1996085549324.
  2. Gray John D. (Union NH) Larson Michael (Macomb Township MI) Moceri Salvatore J. (Rochester MI) Gorman Michael (Bloomfield Twp. MI). Cover assembly. USP1997105673931.
  3. Cooper Robert (Oshawa CAX). Dual door arrangement for air bag deployment. USP1995015378014.
  4. Smith Daniel D. (Eliot ME). Flexible gasketing device for foam control in crash pad pour molds. USP1993085234639.
  5. Nagy Paul W. ; Ozga Lawrence M.. Instrument panel having integrated airbag deployment door. USP1998125845931.
  6. Gardner John A. (Nottingham NH) Rhodes ; Jr. Richard D. (Somersworth NH) Hastings Everett (Farmington NH). Invisible air bag cover door. USP1992075131678.
  7. Suzuki Hiroshi (Anjo JPX). Method and die apparatus for producing plastic molding having foam with skin. USP1997045618477.
  8. Heath Gerald A. (Canton MI) Hamilton Richard L. (Novi MI) McCarthy Steven D. (Farmington Hills MI). Method for producing a foamed panel. USP1993055207957.
  9. Bemis Claude E. ; Labrie Craig B. ; Clavette Norman J.. Method of fabricating a foamed interior trim product. USP1998015709828.
  10. Parker Kent L. (Hanover NH) Bleau George (Rochester NH). Method of forming a plastic panel for covering an inflatable restraint. USP1990084952351.
  11. Czapp Adelbert T. (Huntington Woods MI) Thomas David E. (North Branch MI). Method of making an instrument panel assembly. USP1995035394602.
  12. Hersman Marie J. (Durham NH) Salsibury Wayne C. (Middleton NH). Multi-layer air bag cover with filled reinforced vinyl. USP1994095344183.
  13. Kelley Scott A. (Algonac MI) Smydra Andrew J. (Rochester MI). Seamless door for air bag module. USP1996035498027.
  14. Harada Kentaro,JPX ; Mizusaki Shin,JPX ; Nakai Yasuhiro,JPX. Structure of air bag door of instrument panel. USP1999015863062.