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Class Information
Number: 137/530
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Reciprocating valves > Cam means for adjusting and fixing bias
Description: Valves having a cam member associated with a biasing means to determine the effect of the bias.










Patents under this class:

Patent Number Title Of Patent Date Issued
8474479 Multifunction relief valve and airplane emergency hydraulic power source unit having the same Jul. 2, 2013
8375982 Hydraulic circuit and manifold with multifunction valve Feb. 19, 2013
8336577 Pressurized gas containing system Dec. 25, 2012
8322365 Implantable adjustable valve Dec. 4, 2012
8256453 Vacuum regulator having selectable adjustment ranges Sep. 4, 2012
7819292 Fluid dispensing system Oct. 26, 2010
7594639 Cylinder valve Sep. 29, 2009
6702249 Pressure-variable valve device and set-pressure adjusting device for the valve device Mar. 9, 2004
6684904 Variable pressure valve apparatus Feb. 3, 2004
6494229 Pilot-type two-port vacuum valve Dec. 17, 2002
6491059 Smooth exhaust valve Dec. 10, 2002
6485449 Pressure-variable valve device and set-pressure adjusting device for the valve device Nov. 26, 2002
6474360 Variable pressure valve apparatus Nov. 5, 2002
6391019 Valve apparatus and valve system using thereof May. 21, 2002
6019115 Safety excess flow valve system with adjustable closing flow rate settings Feb. 1, 2000
5950623 Adjustable pressure limiting valve for anesthesia breathing circuit Sep. 14, 1999
5507311 Pressure regulator for a pressure cooker Apr. 16, 1996
5263508 Sewer line water trap charging valve with improved adjustment for house line pressure changes Nov. 23, 1993
5141024 Valve with paired helical ramps Aug. 25, 1992
5092229 Entirely uniformly heated responsive cooker Mar. 3, 1992
5040563 Adjustable air pressure valve Aug. 20, 1991
4834286 Spray gun, more especially for paints May. 30, 1989
4818444 Fluid pressure control valve and a system which includes such a valve Apr. 4, 1989
4762145 Underwater pressure relief valve Aug. 9, 1988
4644972 Floating seal valve assembly Feb. 24, 1987
4595390 Magnetically-adjustable cerebrospinal fluid shunt valve Jun. 17, 1986
4428398 Pressure control valve Jan. 31, 1984
4379470 Closing cap, particularly for a motor vehicle radiator Apr. 12, 1983
4291660 Recycling exhaust fumes valve Sep. 29, 1981
4201242 Pressure relief valve May. 6, 1980
3964585 Hydraulic double clutch of the wet type with pressure control valves Jun. 22, 1976











 
 
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