Ejector valve machine
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United States of America Patent
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N/A
Issued Date -
May 1, 2008
app pub date -
Oct 26, 2006
filing date -
Oct 26, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pressure release valve machine comprises a channel having walls wherein an ejector comprising an interior which may be subjected to a medium under pressure may slidably contact said walls. The ejector comprises a flexible and/or resilient material which enables the ejector to expand upon subjection to said pressure so that friction between the ejector and the channel walls may be caused to increase.
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