Breathing apparatus for underwater use

Receptacles – Receptacle side wall made of two or more layers of material... – Beverage receptacle

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Details

73395, 206 7, B65D 2514

Patent

active

040237010

ABSTRACT:
A receptacle containing gas and water adsorbent material for storing a pressurized breathable gaseous mixture for underwater use. The receptacle includes an auxiliary access plug for inserting the gas adsorbent material into the receptacle so that the material may be tightly packed within the receptacle and a screen to separate the gas adsorbent material from a conventional pressure reducing means.

REFERENCES:
patent: 1675083 (1928-06-01), Avery
patent: 2261027 (1941-10-01), Hopkins
patent: 2987216 (1961-06-01), Fletcher
patent: 3422679 (1969-01-01), McGowan et al.

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