DE69105459T2 - METHOD FOR LOADING CONNECTING POLYCARBONATE PLASTIC LAYERS TO CARRYING ELEMENTS AND STRUCTURE IN WHICH THE METHOD IS APPLIED. - Google Patents

METHOD FOR LOADING CONNECTING POLYCARBONATE PLASTIC LAYERS TO CARRYING ELEMENTS AND STRUCTURE IN WHICH THE METHOD IS APPLIED.

Info

Publication number
DE69105459T2
DE69105459T2 DE69105459T DE69105459T DE69105459T2 DE 69105459 T2 DE69105459 T2 DE 69105459T2 DE 69105459 T DE69105459 T DE 69105459T DE 69105459 T DE69105459 T DE 69105459T DE 69105459 T2 DE69105459 T2 DE 69105459T2
Authority
DE
Germany
Prior art keywords
polycarbonate
metal
attachment
assembly
stress
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69105459T
Other languages
German (de)
Other versions
DE69105459D1 (en
Inventor
Robert Looker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69105459D1 publication Critical patent/DE69105459D1/en
Publication of DE69105459T2 publication Critical patent/DE69105459T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/14—Large containers rigid specially adapted for transport by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/16—Large containers flexible
    • B65D88/22—Large containers flexible specially adapted for transport
    • B65D88/24—Large containers flexible specially adapted for transport by air

Abstract

In order to be able to utilize polycarbonate sheet material (12) as a structural (i.e. stress-bearing) component in an assembly comprising polycarbonate (12) and metal (10) components, as, for example, in a monocoque air cargo container wherein the polycarbonate sheet material (12) is used as the ''skin'' of structure, an attachment assembly is utilized to provide a rigid, stress-bearing joint without inducing crack-inducing high levels of localized stress on the polycarbonate sheet (12). The attachment assembly (14) comprises a significant area of overlap between the polycarbonate (12) and metal (10) components, and an attachment strip (14) which substantially covers the attachment area. Rivets or bolts (16) are inserted through oversized holes in the metal (10), polycarbonate (12), attachment strip assembly (14) and then torqued. The compressive forces exerted thereby create the rigid joint (even in an environment where the joint is subject to 180 F+/- temperature cycling such that the different coefficients for thermal expansion for the polycarbonate vs. the metal become significant) but are spread over a sufficiently large area so as to avoid high, localized stress levels which would induce the polycarbonate to crack.
DE69105459T 1990-05-22 1991-05-21 METHOD FOR LOADING CONNECTING POLYCARBONATE PLASTIC LAYERS TO CARRYING ELEMENTS AND STRUCTURE IN WHICH THE METHOD IS APPLIED. Expired - Lifetime DE69105459T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52704290A 1990-05-22 1990-05-22
PCT/US1991/003577 WO1991017934A1 (en) 1990-05-22 1991-05-21 Method and apparatus for structural attachement of polycarbonate plastic sheet to supporting strength members and air cargo container utilizing same

Publications (2)

Publication Number Publication Date
DE69105459D1 DE69105459D1 (en) 1995-01-12
DE69105459T2 true DE69105459T2 (en) 1995-04-06

Family

ID=24099862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105459T Expired - Lifetime DE69105459T2 (en) 1990-05-22 1991-05-21 METHOD FOR LOADING CONNECTING POLYCARBONATE PLASTIC LAYERS TO CARRYING ELEMENTS AND STRUCTURE IN WHICH THE METHOD IS APPLIED.

Country Status (10)

Country Link
EP (1) EP0484502B1 (en)
JP (1) JP3236019B2 (en)
AT (1) ATE114600T1 (en)
AU (1) AU641523B2 (en)
CA (1) CA2063392C (en)
DE (1) DE69105459T2 (en)
DK (1) DK0484502T3 (en)
ES (1) ES2067936T3 (en)
NO (1) NO302410B1 (en)
WO (2) WO1991017934A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB275863A (en) * 1927-01-24 1927-08-18 Toledo Scale Co Improvements in and relating to joints for boxes, cabinets or casings
US2141861A (en) * 1937-01-02 1938-12-27 Standard Oil Dev Co Tank roof seam
FR905211A (en) * 1947-04-08 1945-11-28 New packaging material
FR1345101A (en) * 1962-10-25 1963-12-06 Michelin & Cie Improvement in metal containers
US3677433A (en) * 1970-04-03 1972-07-18 David R Collins Corner construction for aquarium or the like
US3955702A (en) * 1974-05-08 1976-05-11 Esquire, Inc. Enclosed box-like housings
US4158938A (en) * 1977-10-05 1979-06-26 Owens-Corning Fiberglas Corporation Foamed plastic panel connecting means and wall structure
DE2824434C2 (en) * 1978-06-03 1983-05-19 Aluminium-Walzwerke Singen Gmbh, 7700 Singen Freight containers, in particular for air transport
DE2927587A1 (en) * 1979-07-07 1981-01-22 Brueggemann & Brand Kg Container aluminium sheet joining system - has sheet edges bent to form halves of U=section held by U=section outer member and bar
US4549040A (en) * 1984-03-21 1985-10-22 Preformed Line Products Company Splice case
DE8704815U1 (en) * 1987-04-01 1987-12-03 Brueggemann + Brand Gmbh + Co Kg, 5802 Wetter, De
US4833771A (en) * 1987-10-13 1989-05-30 Century Aero Products International, Inc. Air cargo container and method for forming side panels thereof

Also Published As

Publication number Publication date
NO920281D0 (en) 1992-01-22
CA2063392C (en) 2001-05-15
ATE114600T1 (en) 1994-12-15
NO920281L (en) 1992-01-22
CA2063392A1 (en) 1991-11-23
EP0484502B1 (en) 1994-11-30
ES2067936T3 (en) 1995-04-01
NO302410B1 (en) 1998-03-02
JPH05501533A (en) 1993-03-25
AU641523B2 (en) 1993-09-23
EP0484502A4 (en) 1992-11-19
DE69105459D1 (en) 1995-01-12
DK0484502T3 (en) 1995-04-24
JP3236019B2 (en) 2001-12-04
WO1991017935A1 (en) 1991-11-28
EP0484502A1 (en) 1992-05-13
WO1991017934A1 (en) 1991-11-28
AU8058491A (en) 1991-12-10

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Legal Events

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8364 No opposition during term of opposition