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Class Information
Number: 137/868
Name: Fluid handling > Systems > With flow control means for branched passages > With common valve operator > Pivoted or rotary motion converted to reciprocating valve head motion > Spring biased
Description: System wherein a resilient mass is provided to urge either the flow control means or coordinating means to a desired position.










Patents under this class:

Patent Number Title Of Patent Date Issued
6983764 Sequencing valve and hydronic system Jan. 10, 2006
6494231 Valve device Dec. 17, 2002
6470914 Switch device for gas burner Oct. 29, 2002
5857488 Multi-mode selector valve assembly for marine steering system Jan. 12, 1999
5799698 Switch for gas burner Sep. 1, 1998
5601210 Tap for dispensing a drink made from a concentrate, and drinks dispenser apparatus equipped with such a tap Feb. 11, 1997
5482085 Pilot pressure sub-assembly for fluid control valve Jan. 9, 1996
5439276 Tamper-resistant independent brake valve device for locomotive air brake equipment Aug. 8, 1995
5381831 Drain valve Jan. 17, 1995
5092362 On-off valves and pressure regulators for high-pressure fluids Mar. 3, 1992
4830039 Fuel control valve construction, parts therefor, and methods of making the same May. 16, 1989
4827832 Valve system for a reciprocating device May. 9, 1989
4747424 Hydraulic valve May. 31, 1988
4729396 Fuel control valve construction, parts therefor and methods of making the same Mar. 8, 1988
4679711 Multi-orifice zero cavity nozzle dispenser Jul. 14, 1987
4550750 Hydraulic fluid distributor Nov. 5, 1985
4543991 Electromagnetic double-valve for controlling the flow of two different materials Oct. 1, 1985
4526729 Vortex carburetor Jul. 2, 1985
4526197 Pneumatic valve Jul. 2, 1985
4462428 Three-way needle valve Jul. 31, 1984
4440139 Vacuum control valve Apr. 3, 1984
4421135 Hydraulic selector valve having joy stick control Dec. 20, 1983
4342335 Hydraulic valve detent mechanism Aug. 3, 1982
4298028 Starting valve and mounting therefor Nov. 3, 1981
4296773 Hydraulic selector valve having joy stick control Oct. 27, 1981
4250924 Electromagnetic control valve assembly Feb. 17, 1981
4184512 Fluid distributing devices, particularly for hydraulic remote control Jan. 22, 1980
4119119 Shift control detent mechanism Oct. 10, 1978
4007757 Valve shifting mechanism Feb. 15, 1977











 
 
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