Inflating article with integrally associated pump

Details Inflating article with integrally associated pump Inflating article with integrally associated pump

1988-06-27

1989-10-03

Raduazo, Henry E.

Tent, canopy, umbrella, or cane

Umbrella

Inflatable

A45B 1902

Patent

active

048709832

ABSTRACT:
The invention provides an inflatable article which comprises an inflatable envelope having an enclosing wall made of a flexible heat sealable material, and a pump means having an enclosed pump housing made of a flexible heat sealable material, the enclosed pump housing having a first open flanged end heat sealed to the enclosing wall, the pump housing being compressible and expandable so that it can be operated for pumping air. Single-direction valves are provided for permitting air to follow into the pump housing and the interior of the envelope.

REFERENCES:
patent: 2401252 (1946-05-01), Klimashesky
patent: 2625946 (1953-01-01), Kaston

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