Inflating article with integrally associated pump
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United States of America Patent
Stats
-
Oct 3, 1989
Grant Date -
N/A
app pub date -
Jun 27, 1988
filing date -
Jun 27, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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