Featured patents

Elevating Fire Hydrant Assembly
US 08851104 B2, Oct. 7, 2014, Protection against freezing, Syeng Yen One
An elevating fire hydrant assembly comprising:…

Gas Vent Valve
US 08807156 B2, Aug. 19, 2014, Float responsive, Anthony John Witheridge et al. / International Valve Manufacturing, L.L.C. (St. Charles, US)
A gas vent valve, comprising:…

Passive Closing Device for Thermal Self-Protection of High Pressure Gas Vessels
US 08794254 B2, Aug. 5, 2014, Heat destructible or fusible, Jurgen Thyroff et al. / GM Global Technology Operations LLC (Detroit, US)
A passive closing device comprising:…

Hydraulic Coupling Member With Pressure-Relieving Poppet Valve
US 08689828 B2, April 8, 2014, Also carries head of other valve, Robert E. Smith, III / National Coupling Company, Inc. (Stafford, US)
A poppet valve for a hydraulic coupling comprising:…

Hydraulic Valve With an Annular Filter Element Secured by a Helical Spring
US 08656948 B2, Feb. 25, 2014, Planar strainer normal to flow path, Kirt N. Stephens / Husco Automotive Holdings LLC (Waukesha, US)
An hydraulic valve comprising:…

Multi-Position Micro-Fluidic Valve System
US 08622086 B2, Jan. 7, 2014, Rotary valve unit, Carl M. Servin / Idex Health & Science LLC (Northbrook, US)
A direct mount micro-fluidic valve apparatus configured to operably mount…

Central Vacuum Inlet Valve Assembly
US 08631817 B2, Jan. 21, 2014, Wall, John Ward et al. / Canplas Industries Ltd. (Barrie, Ontario, CA)
A subassembly for use in a vacuum inlet valve assembly for a central vacuum…

Plumbing Fitting
US 08622090 B2, Jan. 7, 2014, Having expansible port, Anthony William Larkin et al. / Larkin & Shoshani Solutions Pty Ltd. (Bankstown, AU)
A blocking plumbing fitting; said fitting comprising a flexible cup element…

Constant Volume Pressure Compensator
US 08464745 B1, June 18, 2013, Underwater, Charles Ringer / The United States of America, as Represented by the Secretary of the Navy (Washington, US)
A pressure equalizer for an underwater vessel having an interior, said equalizer…

Valve Manifold
US 08464754 B2, June 18, 2013, Multiple inlet with multiple outlet, G. Clark Fortune et al. / Eaton Corporation (Cleveland, US)
A valve manifold comprising:…

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