Variable flexure-based fluid filter
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United States of America Patent
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Mar 13, 2007
Grant Date -
Apr 22, 2004
app pub date -
Aug 25, 2003
filing date -
Aug 26, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus and method for filtering particles from a fluid comprises a fluid inlet, a fluid outlet, a variable size passage between the fluid inlet and the fluid outlet, and means for adjusting the size of the variable size passage for filtering the particles from the fluid. An inlet fluid flow stream is introduced to a fixture with a variable size passage. The size of the variable size passage is set so that the fluid passes through the variable size passage but the particles do not pass through the variable size passage.
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