Fluid Filter With Polymeric Membrane And Metal Supports
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United States of America Patent
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Issued Date -
Apr 18, 2013
app pub date -
Dec 6, 2012
filing date -
Feb 16, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a fluid filter utilizing a polymeric membrane supports by metallic screens contained in a housing. The supports have apertures through which fluid can pass. The metallic supports are created such that they have at least one surface substantially free from burrs, so as not to damage the membrane. This smooth surface is in communication with the polymeric membrane. One or more indexing protrusions can be added along the circumference to restrict the relative movement between the supports, and to align the apertures of the two supports.
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