Multipurpose flotation blanket

Details Multipurpose flotation blanket Multipurpose flotation blanket

1994-09-12

1997-08-05

Sotelo, Jesus D.

Buoys, rafts, and aquatic devices

Body supporting buoyant device

With seat

441 40, B63C 908

Patent

active

056536186

ABSTRACT:
A multipurpose flotation blanket including a blanket body formed of two opposite flotation layers peripherally sealed and covered with a water proof covering and defining an inflatable air chamber, a handle unit detachably fastened to the blanket body for carrying by hand when the blanket body is folded up and arranged into the form of a hand bag, and an air valve assembly made on the blanket body for letting air be driven into or out of the air chamber, and wherein when the two opposite flotation layers of the blanket body are pulled apart, a current of air is inducted into the air chamber to inflate the blanket body; the air valve assembly has an inlet nozzle, a plug rod fitted into the inlet nozzle to seal the air passage, and a pull strip connected to the inlet nozzle for pulling the inlet nozzle away from the plug rod.

REFERENCES:
patent: 3068494 (1962-12-01), Pinkwater
patent: 4380239 (1983-04-01), Brown
patent: 5049102 (1991-09-01), Hull

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