Featured patents

Female Screw Member, Motor Operated Valve Using the Same, and Method for Producing Female Screw Member for Motor Operated Valve
US 08800964 B2, Aug. 12, 2014, Stop element on actuator, Tomoari Ohuchi et al. / Fujikoki Corporation (Tokyo, JP)
A female screw member comprising:…

Solenoid Type Electromagnetic Valve Device
US 08857789 B2, Oct. 14, 2014, Having plate-shaped armature, Masaki Toda et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
An electromagnetic solenoid valve comprising:…

Electric Waste Gate Actuator for Turbocharger
US 08770544 B2, July 8, 2014, Rotary electric actuator, Jin Ra Kim / MANDO Corporation (Pyeongtaek-si, Gyeonggi-do, KR)
An electric waste gate actuator for a turbocharger, comprising:…

Auxiliary Operative Handle of Rotational Bathing Faucet
US 08746656 B2, June 10, 2014, Rotary valve, Li-Chen Huang / Alexander Yeh Industry Co. Ltd. (Changhua, TW)
An auxiliary operative handle of a rotational bathing faucet comprising…

Low Gain Pressure Relief Valve for a Fluid Pump
US 08720849 B2, May 13, 2014, Unitary piston and valve, Matthew Williamson / Magna Powertrain Inc. CA
An apparatus for use as a low gain pressure relief valve, the apparatus…

Differential Screw Assembly for Varying Torque for Valve
US 08690121 B2, April 8, 2014, Plural thread, Alfred Olvera et al. / Vetco Gray Inc. (Houston, US)
A valve actuator comprising:…

Microvalve Device
US 08662468 B2, March 4, 2014, Heat or Buoyancy Motor Actuated, Harry Hunnicutt / DunAn Microstaq, Inc. (Austin, US)
A microvalve device comprising:…

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…

Suck-Back Valve
US 08602383 B2, Dec. 10, 2013, Coaxial actuator, seat and valve, Atsushi Inoue / Surpass Industry Co., Ltd (Gyoda-Shi, Saitama, JP)
A suck-back valve, in which a piston and a valve body that receive fluid…

Faucet Sealing
US 08469337 B1, June 25, 2013, Removable seat engaging element, Herbert W. Hoeptner, III
A faucet, which includes…

Patentorg has 520 documents under Valves and Valve Actuation Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot