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:…

Motor Operated Valve
US 08794591 B2, Aug. 5, 2014, Rotary electric actuator, Yusuke Arai / Fujikoki Corporation (Tokyo, JP)
A motor-operated valve comprising:…

Two-Piece Trim for Use With Fluid Regulators
US 08740179 B2, June 3, 2014, Coaxial actuator, seat and valve, Thomas Leroy Weyer, Jr. et al. / Fisher Controls International, LLC (Marshalltown, US)
A fluid regulator, comprising:…

Ball Valve Having Multiple Moveable Seats
US 08720855 B2, May 13, 2014, Rotary valve, Marvin E. Beasley / Virgo Engineers, Inc. (Houston, US)
A valve assembly comprising:…

Fluid Transfer Device
US 08613422 B2, Dec. 24, 2013, Valve operated by motion of flow path, Michael A. Zumbrum / Allpure Technologies, Inc. (New Oxford, US)
A fluid transfer device comprising:…

Magnetic Microvalve Using Metal Ball and Method of Manufacturing the Same
US 08585013 B2, Nov. 19, 2013, Freely rotatable ball valve, Kwang Hyo Chung et al. / Electronics and Telecommunications Research Institute (Daejeon, KR)
A magnetic microvalve using a metal ball, the magnetic microvalve comprising:…

Linear Solenoid and Valve Device Using the Same
US 08556232 B2, Oct. 15, 2013, Including solenoid, Naoki Oikawa / Keihin Corporation (Tokyo, JP)
A linear solenoid comprising:…

Valve With Lip Seal
US 08544816 B2, Oct. 1, 2013, Line pressure connected dashpot or choke chamber, Ekkehard Bielass / A. Kayser Automotive Systems GmbH DE
A valve comprising a housing with a valve passage extending through the housing,…

Seal Member for Fluid Transfer System
US 08534642 B2, Sept. 17, 2013, Seat or interface seal, Carl Romack et al.
A seal member for selectively completing a fluid passageway defined between…

Floating Ball Valve Seal With Bellows and C-Seal
US 08496226 B2, July 30, 2013, Seat pressed to valve, Lonnie O. Davies, Jr. et al. / Fisher Controls International LLC (Marshalltown, US)
A valve comprising:…

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