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Class Information
Number: 137/315.36
Name: Fluid handling > With repair, tapping, assembly, or disassembly means > With mechanical movement between actuator and valve > Plural motions of valve
Description: Subject matter wherein the mechanical movement actuator provides more than one movement of the valve or valve component which movements are concurrent or consecutive.










Patents under this class:

Patent Number Title Of Patent Date Issued
5509435 Non-leaking valve Apr. 23, 1996
5096158 Oil drain valve assembly Mar. 17, 1992
4986297 Valve Jan. 22, 1991
4964432 Method and means for mounting valve member on valve stem Oct. 23, 1990
4899982 Upper valve component Feb. 13, 1990
4784174 Drain and shutoff valve assembly Nov. 15, 1988
4746095 Bonnet lock May. 24, 1988
4730636 Valve and tapping tee apparatus and method Mar. 15, 1988
4688591 Manual relief gas vent Aug. 25, 1987
4630629 Valve with compressible valve stem and valve body seals Dec. 23, 1986
4623120 Safe high pressure instrument valve Nov. 18, 1986
4601304 Valve assembly Jul. 22, 1986
4548224 Faucet repair system Oct. 22, 1985
4519580 Safe high pressure instrument valve May. 28, 1985
4484596 Means for securing valve disc to valve spindle Nov. 27, 1984
4450856 Means for releasably securing hand-wheel to valve spindle May. 29, 1984
4408745 Swivel valve Oct. 11, 1983
4320777 Actuator mechanism for lift-turn valves Mar. 23, 1982
4176674 Faucet replacement valve stem assembly Dec. 4, 1979
4149699 Union bonnet valve Apr. 17, 1979











 
 
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