Automatic inflating lifesaving buoy

Details Automatic inflating lifesaving buoy Automatic inflating lifesaving buoy

1977-03-25

1978-06-13

Blix, Trygve M.

Explosive and thermic compositions or charges

Particle size of a component

Organic fuel

149 35, 222 3, B63C 918

Patent

active

040940284

ABSTRACT:
An automatically inflating lifesaving buoy device having a gas generating device in which the gas generating composition is ignited by an electric ignition device powered by a water-activated electric cell or battery. The gas then generated is cooled as it flows into an inflatable bag to form the lifesaving buoy.

REFERENCES:
patent: 2981616 (1961-04-01), Boyer
patent: 3246801 (1966-04-01), DeBoer
patent: 3305319 (1967-02-01), Kowalick et al.
patent: 3515518 (1970-06-01), Halstead et al.
patent: 3649363 (1972-03-01), Morehouse et al.
patent: 3669311 (1972-06-01), Folden, Jr. et al.
patent: 3741585 (1973-06-01), Hendrickson et al.
patent: 3883373 (1975-05-01), Sidebottom

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