SUPER ASPIRATOR WITH INTEGRATED DUAL FLOW SHUT OFF
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United States of America Patent
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Issued Date -
Aug 20, 2015
app pub date -
Jan 26, 2015
filing date -
Feb 17, 2014
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Abstract
In one embodiment, an aspirator is provided including a venturi pipe having a converging section including a converging inlet and a converging outlet, and a diverging section having a diverging inlet and a diverging outlet. The converging outlet is in fluid communication with the diverging inlet. A throat is positioned between the converging outlet and the diverging inlet. A shut off valve is movable between an open position and a closed position. The shut off valve is positioned within the throat when in the closed position.
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