Featured patents

Intake Valve for a Cylinder of the High-Pressure Fuel Pump of a Common Rail Injection System
US 08840083 B2, Sept. 23, 2014, Adjustable guide or restrictor, Hans-Jörg Koch et al. / Continental Automotive GmbH (Hannover, DE)
An intake valve for use with a cylinder of a high-pressure fuel pump of a common…

US 08807522 B2, Aug. 19, 2014, Remote or follow-up control system for electrical actuator, Yoshio Maehana et al. / Azbil Corporation (Tokyo, JP)
A positioner for receiving a DC electric current through a pair of electric wires…

Three-Way Poppet Valve With Internal Check Feature
US 08763989 B2, July 1, 2014, Diverse material seal at valve interface, Michael L. Doutt / Parker-Hannifin Corporation (Cleveland, US)
A poppet valve comprising:…

Poppet Valve
US 08746651 B2, June 10, 2014, Tapered metering plug, Antoine Dutot et al. / Valeo Systemes de Controle Moteur (Cergy Pontoise Cedex, FR)
A valve comprising:…

Air-Operated Valve
US 08678342 B2, March 25, 2014, Coaxial actuator, seat and valve, Shuji Izumo et al. / Advance Denki Kougyou Kabushiki Kaisha (Aichi-ken, JP)
An air-operated valve which is provided…

Method for Controlling the Position of an Electromechanical Actuator for Reciprocating Compressor Valves
US 08641008 B2, Feb. 4, 2014, Remote or follow-up control system for electrical actuator, Massimo Schiavone et al. / Dott. Ing. Mario Cozzani S.r.l. (Arcola, IT)
Method for controlling the position of an electromechanical actuator…

Shut-Off Valve for Plumbing Applications
US 08628058 B2, Jan. 14, 2014, Ball construction, Karl-Heinz Hartung / Viega GmbH & Co. KG (Attendorn, DE)
A shut-off valve for plumbing applications for shutting off a duct through…

Fuel Injector Valve
US 08579253 B2, Nov. 12, 2013, Having element dimensionally responsive to field, Pekka Hautala et al. / Wartsila Finland Oy (Vaasa, FI)
A fuel injector valve of a piston engine, which comprises a fuel chamber…

Valve Stem and Valve Plug Apparatus for Use With Fluid Regulators
US 08474786 B2, July 2, 2013, Slip coupling between actuator and valve, Gregg Alan Schneider / Emerson Process Management Regulator Technologies, Inc. (McKinney, US)
A fluid regulator comprising:…

Seat and Valve Systems for Use in Delayed Coker System
US 08459608 B2, June 11, 2013, In both closed and open positions, Ruben F. Lah / Curtiss-Wright Flow Control Corporation (Falls Church, US)
A valve seat system comprising:…

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