Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Fluid pressure responsive
Reexamination Certificate
2004-08-19
2008-11-04
Sorkin, David L (Department: 1797)
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Fluid pressure responsive
C210S448000
Reexamination Certificate
active
07445705
ABSTRACT:
A particle filter for a fuel cell coolant is disclosed. The particle filter includes a filter housing having an upstream end for receiving the coolant and a downstream end for discharging the coolant. A filter element is provided in the filter housing. A pressure gauge is operably connected to the upstream end of the filter housing for measuring and indicating a pressure of the coolant corresponding to a degree of blockage of the filter element.
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Fan Stephen
Kumar Mukesh
Shih George
Ford Motor Company
Porcari Damian D.
Sorkin David L
Tung & Associates
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