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특허 상세정보

Method for making and joining composite sandwich shell edge joint

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B28B-007/20   
미국특허분류(USC) 156/245; 156/307.1; 264/258; 264/318; 425/441; 425/DIG.58; 403/294
출원번호 US-0950191 (2010-11-19)
등록번호 US-8784596 (2014-07-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hanley, Flight & Zimmerman, LLC
인용정보 피인용 횟수 : 4  인용 특허 : 26
초록

A method for joining fittings to a composite sandwich shell edge includes laying up an inner facesheet and positioning a wrapped flute mandrel on top; applying a layer of adhesive on the inner facesheet and positioning spacer-supported fittings on top; applying adhesive over the co-bonded fittings and laying up an outer facesheet forming an assembly; curing the assembly under heat and pressure; removing the fittings by first collapsing the spacers and removing the flute mandrel; placing an adhesive layer on the fittings with collapsible spacers inserted ...

대표
청구항

1. A method for forming a fitting, comprising: placing an inboard ply stack in a cavity of a first die, the inboard ply stack having a first portion tapered in thickness towards a first peripheral edge of the inboard ply stack and a second portion tapered in thickness towards a second peripheral edge of the inboard ply stack;positioning a collar tool having a pocket on the inboard ply stack such that: a first portion of the collar tool tapered in thickness towards a first inner edge defining the pocket is in alignment with the first portion of the inboar...

이 특허에 인용된 특허 (26)

  1. Winter Roland A. E. (Armonk NY). ab
  2. Stubner, Steve; Irrgang, Joseph; Holt, Steve; Douglas, Alan. Apparatus and method for making a tubular composite barrel. USP2010017640961.
  3. Kaller Adolf (Baar DEX) Michel Wilfried (Stammham DEX) Motzet Josef (Ingolstadt DEX). Apparatus for mounting ready-made headliners into automotive bodies. USP1988034731151.
  4. Ratz Otto G. (Salt Lake County UT) Rynders Richard E. (Salt Lake County UT). Assembly and method for attaching a pressure vessel to another object. USP1993115257761.
  5. Greene, William D.. Boiler and pressure balls monopropellant thermal rocket engine. USP2009067540143.
  6. Simmons, Robert J.. Building frame structure. USP2004106802169.
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  11. Cochran David B.. Cryogenic tanks for launch vehicles. USP2000076082676.
  12. Chatzipetros Johann (Frechen DEX) Helten Manfred (Titz-Mntz DEX). Double-wall vessel especially Dewar flasks, with wall spacer. USP1982084343413.
  13. Wambeke Alain,BEX. Environmental sealing. USP1998075776277.
  14. Asai Koetsu (Nagasaki JPX). Freight carrier\s hull construction for carrying cryogenic or high temperature freight. USP1987064672906.
  15. Okamoto Tomiyasu (Osaka JA) Nishimoto Tsunanori (Osaka JA) Sawada Kaoru (Osaka JA) Hayakawa Koji (Osaka JA) Kurihara Tomomichi (Osaka JA). Heat insulating device for low temperature liquified gas storage tanks. USP1977094050609.
  16. Oliveira, Tiago; Guimaraes, Joao Carlos V. Antunes; Alves, Eduardo J.. Hybrid pressure vessel with separable jacket. USP2010047699188.
  17. Schuler ; Alan L. ; Post ; David L.. Insulated marine container for liquefied gas. USP1978084106424.
  18. Taylor,Zachary R.. Integrated tankage for propulsion vehicles and the like. USP2006087093337.
  19. Leonard Byron P. (13700 Tahiti Way Marina Del Rey CA 90292). Launch vehicle with reconfigurable interstage propellant manifolding and solid rocket boosters. USP1992095143328.
  20. Krone James R. (Bartlesville OK) Barber John H. (Bartlesville OK). Method for molding a composite with an integrally molded rib. USP1990064937032.
  21. Barquet Henri (Chateauneuf Les Martigues FRX) Negroni Pierre-Paul (Marseille FRX) Plissonneau Bernard (Aix en Provence FRX). Method of producing a frame made of a composite material, especially for the fuselage of an aircraft. USP1992125171510.
  22. Callis Richard A. (Thousand Oaks CA) James Darryl G. (Camarillo CA). Molded vacuum bag for debulking and autoclaving laminates of complex shapes. USP1989064842670.
  23. Princiotta Joseph ; De Tomaso Alfred. Natural gas distribution system. USP1998015709252.
  24. Scarr Antony B. (Slidell LA). Nested tank construction. USP1992025085343.
  25. Dodds John J. (Clifton Heights PA). Silicone rubber vacuum bag tool. USP1989044824513.
  26. Matsuoka, Seiichi; Arakawa, Yoji. Tank for very low temperature liquids. USP2010037669729.