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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Reinforced composite structure and method of fabrication thereof

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-003/12   
미국특허분류(USC) 428/73 ; 28/141 ; 52/3091 ; 156/93
출원번호 US-0870684 (1978-01-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 83  인용 특허 : 8
초록

A composite structure has two composite panels which are bonded together at a joint. The joint is reinforced by composite thread being sewn in a series of stitches through the panels. Sewing the panels while they are in a staged condition allows the structure to be co-cured as assembled.

대표
청구항
▼

A reinforced cured composite structure comprising: a first composite panel, said first panel having a plurality of fiber composite plies, said plies being adhesively bonded together; a second composite panel, said second panel having a plurality of fiber composite plies, said plies being adhesively bonded together, said second panel being adhesively bonded to said first panel at a joint between said first panel and said second panel; and composite thread reinforcing said joint, said thread being sewn in a series of stitches through said first panel and s...

이 특허에 인용된 특허 (8)

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  4. Draper Homer L. (Bartlesville OK) Gray Lew T. (Bartlesville OK). Liner for reservoir of layered liquids. USP1976043949113.
  5. Holmes Richard N. (Laguna Beach CA). Lock core panel. USP1976063960236.
  6. Allen John D. (5005 Zahm Rd. Belding MI 48809). Method of fabricating a tank by joining wall sections with fiber reinforced joiner panels. USP1979104171999.
  7. Marquis Paul (Tassin-La-Demi-Lune FR). Ply of parallel filaments. USP1976043953641.
  8. Jutte, Ralph B.; Lehman, Roger L.. Sink-free panels. USP1977094051290.

이 특허를 인용한 특허 피인용횟수: 83

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  5. Brown, Stephen T.; Kismarton, Max U.. Apparatuses and methods for joining composite members and other structural members in aircraft wing boxes and other structures. USP2012018104714.
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