Anti-drain fluid filter
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United States of America Patent
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-
Sep 27, 1994
Grant Date -
N/A
app pub date -
Jan 30, 1992
filing date -
Jan 30, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid filter, particularly adapted for use in non-vertical header mount arrangements, has an inlet thereinto and an outlet therefrom, both of which are valved to create a closed filter shell upon removal of the filter from the header. The outlet valve is opened by engagement of the filter on a header spud therefor and the inlet valve is opened by pressurized oil being presented thereto.
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