Method of making container for gas generating propellant

Details Method of making container for gas generating propellant Method of making container for gas generating propellant

1982-09-28

1983-08-09

Gilden, Leon

Sheet metal container making

Method

Assembling receptacle with closure

413 8, 413 18, 413 73, B21D 5126

Patent

active

043975968

ABSTRACT:
A container and a method for making the same for a gas generating propellant such as used in vehicle air bag systems. The container comprises an elongated thin wall metal cylinder having a plurality of perforations extending substantially the length thereof. A hermetic liner is attached to the inner surface of the cylinder to seal the perforated area of the wall. The hermetic liner comprises a laminated plastic film and metal foil composite having a thickness less than that of the cylinder wall and being rupturable under the pressure of gas generated within the cylinder. The ends of the cylinder are closed by metal end caps.

REFERENCES:
patent: 2535624 (1950-12-01), Burney
patent: 2726008 (1955-12-01), Atkinson
patent: 2995088 (1961-08-01), Asplund
patent: 3523513 (1970-08-01), Maier
patent: 4005876 (1977-02-01), Jorgensen et al.
patent: 4158696 (1979-06-01), Wilhelm
patent: 4358998 (1982-11-01), Schneiter

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