Method of making a containment vessel

Details Method of making a containment vessel Method of making a containment vessel

1983-04-21

1986-04-22

Ball, Michael

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156172, 156192, 156287, 264512, 264516, B65H 8100, B29D 904

Patent

active

045840415

ABSTRACT:
Containment vessels including external aircraft fuel tanks having an internal plastic liner compatible with the substance to be stored in the vessel or tank. The plastic liner is manufactured from a cold formable thermoplastic polyurethane elastomer material that can be formed to the desired material configuration of the vessel. In a fuel tank the annular structural elements of the tank can be smoothly enveloped to provide a seamless, fluid tight liner having superior physical and chemical properties.
A method of cold forming the plastic liner from a tubular element to achieve a seamless liner for a containment vessel is disclosed.

REFERENCES:
patent: 3282757 (1966-11-01), Brussel
patent: 3801402 (1974-04-01), Suter
patent: 3919373 (1975-11-01), Kormandi
patent: 4130617 (1978-12-01), Wallace
BF Goodrich Company, Chemical Group-Product Data Sheet for Estane Polyurethanes-Sep. 1981.

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