Built in air blower to automatically open/close an air channel to inflate/deflate an air-cushioned bed
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United States of America Patent
Stats
-
N/A
Issued Date -
Jun 8, 2006
app pub date -
Dec 8, 2004
filing date -
Dec 8, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A built in air blower for inflation/deflation an of air bed includes a casing adapted to be received in a side face of the air bed in an air tight manner. The casing has a body with a through hole defined in a side face of the body. An air blower having a mouth extends into the through hole and has an engaging plate formed inside the mouth. A nozzle assembly is sealingly connected to the through hole of the casing and has a hollow cylinder with two open ends and an annular flange to engage with the periphery of the through hole in an air tight manner. A crossbar is formed inside the hollow cylinder and a membrane is operably connected to the engaging plate to selectively close one of the two open ends of the hollow cylinder.
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