Release adapter for pressure gas cartridge

Details Release adapter for pressure gas cartridge Release adapter for pressure gas cartridge

1994-03-29

1995-05-09

Kashnikow, Andres

Dispensing

Gas or vapor dispensing

With cutter or punch

222 23, 222 835, 441 93, B67D 500

Patent

active

054132479

ABSTRACT:
An inflating device, more particularly for life jackets, includes a cartridge filled with pressure gas, which possesses a neck sealed with a diaphragm, and a cutter which, in the event of a release, penetrates with a sharp or pointed bottom portion the membrane on the cartridge. A releasing means, in the event of a release, acts upon the cutter with a force for penetrating the diaphragm. The diaphragm is distinguished by a simplified construction, which in particular permits the employment of a greatly simplified and very inexpensive cutter. It is proposed that the cutter be movably accommodated in a disposable part separated from the releasing means. The disposable part is rigidly connected with the cartridge and, together with the cartridge, can be detachably inserted into the releasing means.

REFERENCES:
patent: 2120248 (1938-06-01), Hinchman
patent: 3015414 (1962-01-01), Wilson
patent: 3145573 (1964-08-01), Hebenstreit
patent: 3266669 (1966-08-01), Vuyosevich
patent: 3298571 (1967-01-01), Novak
patent: 4267944 (1981-05-01), Mackal
patent: 4416393 (1983-11-01), Zimmerly
patent: 5311394 (1994-05-01), Naab et al.
patent: 5333756 (1994-08-01), Glasa

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