Featured patents

Integrated Control Circuitry and Coil Assembly for Irrigation Control
US 08851447 B2, Oct. 7, 2014, Remote or follow-up control system for electrical actuator, Matthew S. Prucinsky et al. / Rain Bird Corporation (Azusa, US)
An irrigation control device comprising:…

Metered Fill Valve
US 08827237 B2, Sept. 9, 2014, Pilot valve seated in motor or valve element, Robert Dulin / Baker Products, Ltd. (Kingsbury, US)
A fill valve comprising:…

Seal Ring Assemblies for Use With Rotary Valves
US 08857792 B2, Oct. 14, 2014, Head and / or seat packing, Steven Douglas Cherry et al. / Fisher Controls International LLC (Marshalltown, US)
A seal ring assembly for use with a rotary valve, the seal ring assembly…

Solenoid-Driven Flow Control Valve
US 08870152 B2, Oct. 28, 2014, Pilot valve movably mounted within or around main valve, Masatoshi Fujise et al. / Kayaba Industry Co., Ltd. (Tokyo, JP)
A solenoid-driven flow control valve for controlling a flow rate of a fluid…

Nose Seal for Surge Relief Valves
US 08733737 B2, May 27, 2014, Removable seat engaging element, Raj Shah et al. / SPX Corporation (Charlotte, US)
A seal for a surge relief valve, comprising:…

Diaphragm Valve
US 08727305 B2, May 20, 2014, Piston type expansible chamber reciprocating valve actuator, Ryoji Kanai / Koganei Corporation (Tokyo, JP)
A diaphragm valve in which a valve body having a diaphragm is incorporated…

Hydraulic Control Valve Apparatus for Automatic Transmission
US 08678340 B2, March 25, 2014, Line pressure connected dashpot or choke chamber, Hideki Ishii et al. / Jatco Ltd (Fuji-shi, JP)
A hydraulic control valve apparatus for an automatic transmission in a vehicle,…

Pressure Regulator
US 08646748 B2, Feb. 11, 2014, Main valve biased closed by fluid pressure, Ercole Sangregorio et al. / Landi Renzo S.p.A. IT
A gaseous fuel regulator for supplying pressure regulated gaseous fuel…

Bistable Valve
US 08540208 B2, Sept. 24, 2013, Permanent or Constantly Energized Magnet Actuator, Pierre Sirdey et al. / Fluid Automation Systems S.A. (Versoix, CH)
A bistable valve (100), comprising:…

Valve With Elastically Deformable Component
US 08523144 B2, Sept. 3, 2013, Spring, Rainer Pechtold / GM Global Technology Operations LLC (Detroit, US)
A valve comprising:…

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