Filter cartridge with pressure relief valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 21, 2010
Issued Date -
N/A
app pub date -
Nov 10, 2008
filing date -
Jul 25, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A filter cartridge includes a substantially cylindrical filter media and a pressure relieving structure. The filter media is adapted to allow fluid to pass from an exterior of the filter media to an interior space of the filter media. The pressure relieving structure is disposed at an upper end of the filter media, and the pressure relieving structure opens when a predetermined pressure level is established across the filter media to maintain the predetermined pressure across the filter media.
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