Debris resistant oil pressure relief valve

Fluid handling – Line condition change responsive valves – Direct response valves

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Details

13751611, 1376253, F16K 1500

Patent

active

061162728

ABSTRACT:
The present invention provides an oil pressure relief valve having grooves along the wall of the piston. These grooves channel pressurized oil through areas of the vents which are most susceptible to debris buildup. This channeling of pressurized oil acts to flush the vents and wipe away debris. As a result, the valves are able to operate freely.

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