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Class Information
Number: 137/115.2
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Bypass or relief controlled by main line fluid condition > Pressure responsive > Bypass or relief valve responsive to pressure downstream of outlet valve > Outlet valve carried by bypass or relief valve
Description: Subject matter wherein the outlet valve is an integral part of the bypass or relief valve and the outlet valve moves with the bypass or relief valve.

Patents under this class:

Patent Number Title Of Patent Date Issued
7444995 Fuel line check valve system for relief of diurnal pressure Nov. 4, 2008
6173730 Charging and bleed value Jan. 16, 2001
5755251 Full flow pressure trap unloader valve May. 26, 1998
4512358 Compact long-life by-pass and pressure unloader valve Apr. 23, 1985
4105041 Hydraulic system Aug. 8, 1978

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