Featured patents

Valve Connections
US 08833733 B2, Sept. 16, 2014, Pipe coupling or union, Christopher Ganci et al. / Automatic Switch Company (Florham Park, US)
A valve assembly comprising:…

Valve in Particular a Proportional Pressure Relief Valve
US 08807519 B2, Aug. 19, 2014, Spring, Markus Bill et al. / Hydac Fluidtechnik GmbH (Sulzbach/Saar, DE)
A valve, comprising:…

Automatic Speed Searching Device and Method for a Partial Stroke Test of a Control Valve
US 08814133 B2, Aug. 26, 2014, Remote or follow-up control system for electrical actuator, Bruce R. Penning et al. / General Equipment and Manufacturing Company, Inc. (Louisville, US)
An automatic speed searching device for a partial stroke test of a control valve…

Butterfly Valve, Valve Seat and Valve Seat Retainer
US 08714521 B2, May 6, 2014, Head and / or seat packing, Michael P. Nelson et al. / Flowserve Management Company (Irving, US)
A butterfly valve seat retainer comprising:…

Aircraft Valve Assemblies Including Clamp-Specific Baulking Tab Arrays and Methods for the Manufacture Thereof
US 08657255 B2, Feb. 25, 2014, Clamp type coupling, Dan E. Hitzler et al. / Honeywell International Inc. (Morristown, US)
An aircraft valve assembly, comprising:…

Valve for Separating Product Media in the Pipes of a Product-Carrying System
US 08616525 B2, Dec. 31, 2013, Diaphragm, Stephan Franz et al. / Südmo Holding GmbH DE
A valve for separating product media in pipes of a product-carrying system,…

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…

Anti-Gradient Cupped Seat for Pressure Regulator
US 08590858 B2, Nov. 26, 2013, Valve between coaxial spring biasing means and actuator, Daniel Gunder Roper et al. / Emerson Process Management Regulator Technologies, Inc. (McKinney, US)
A regulator, comprising:…

Valve Operated by a Master Key
US 08585010 B2, Nov. 19, 2013, With latch rigidly associated with manipulator, Jong Chan Yoon / BMT Co., Ltd. (Yangsan-si, KR)
A valve, comprising:…

Control Apparatus for Braking Valves for Operating Machines or the Like
US 08511641 B2, Aug. 20, 2013, Spring, Enrico Mamei et al. / Studio Tecnico 6M S.R.L. (Modena, IT)
A control apparatus (1) for braking valves for operating machines, comprising…

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