Featured patents

Diaphragm Valve With Improved Sealing Performance and Leak Detection
US 08794595 B2, Aug. 5, 2014, Diaphragm, Gerald C. Shifflett et al. / Merck Sharp & Dohme Corp. (Rahway, US)
A diaphragm valve, comprising:…

Quick Disconnect Actuator Mounting
US 08789807 B2, July 29, 2014, Detachable Actuator, Christopher Louis Kreuter / KMC Controls, Inc. (New Paris, US)
A quick disconnect actuator coupler for mounting an actuator to a valve or damper…

Machine Implemented Utility Valve Exercising Apparatus
US 08864101 B1, Oct. 21, 2014, Rotary or oscillatory motor, Lynn A. Buckner
A hydraulic powered apparatus for rotating the valve stem of a utility valve…

Electromagnetic Fuel Injection Valve
US 08662472 B2, March 4, 2014, Coil surrounds valve port or flow line, Katsuyuki Suzuki et al. / Keihin Corporation (Tokyo, JP)
An electromagnetic fuel injection valve, in which:…

Gate Valve
US 08657257 B2, Feb. 25, 2014, Bodies, Hiromi Shimoda et al. / SMC Corporation (Tokyo, JP)
A gate valve comprising:…

Valve Actuator Assembly With Tool-Less Interconnect
US 08632054 B2, Jan. 21, 2014, Rotary valve, Nathan Carlson et al. / Honeywell International Inc. (Morristown, US)
A valve actuator assembly, for connection to a valve that has a valve actuation…

Vacuum Control Valve and Vacuum Control System
US 08573560 B2, Nov. 5, 2013, Diaphragm, Hiroshi Itafuji et al. / CKD Corporation (Komaki-shi, Aichi, JP)
A vacuum control valve connected between a vacuum chamber and a vacuum pump…

Vertical Rotor Type Gas Solenoid Valve
US 08556231 B2, Oct. 15, 2013, Rotary electric actuator, Zhaokeng Pan
A vertical rotor-type gas solenoid valve comprising: a valve case provided…

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

Butterfly Valve Assembly Incorporating a Unitary Shaft and Butterfly Plate Valve Element
US 08459609 B2, June 11, 2013, Head and stem connections, Larry Robert Casillas et al. / Honeywell International Inc. (Morristown, US)
A butterfly valve assembly, comprising:…

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