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Class Information
Number: 251/291
Name: Valves and valve actuation > Detachable actuator
Description: Subject matter wherein the valve is provided with actuating means which is normally detachable or disengageable from the valve.










Sub-classes under this class:

Class Number Class Name Patents
251/292 Rotary valve 192


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8672294 Wall-mounted faucet control module Mar. 18, 2014
8602385 Coupling an actuator to a valve using a retaining element engaging in a recess Dec. 10, 2013
8567430 Magnetic coupling for faucet handle Oct. 29, 2013
8528877 Latching gas on/off assembly Sep. 10, 2013
8499794 Liquid channel device and production method therefor Aug. 6, 2013
8444112 Locking Y-valve May. 21, 2013
8322364 Actuator for operating valves such as diaphragm valves Dec. 4, 2012
8292264 Flow adjustment apparatus and method for limiting the travel of an actuating rod of an actuator of the flow adjustment apparatus Oct. 23, 2012
8146883 Apparatus to connect a valve stem to a valve member Apr. 3, 2012
8132784 Fixing system and joint, for fixing an actuator to a valve Mar. 13, 2012
8025078 Vehicle mountable arm for valve operating machine Sep. 27, 2011
8002239 Valve device Aug. 23, 2011
7938383 Solenoid mounting arrangement for liquid dispensing valve May. 10, 2011
7810786 Gate valve actuator Oct. 12, 2010
7793916 Electric-motor-operated valve closure system Sep. 14, 2010
7762274 Hydrant valve pilot with detachable actuator Jul. 27, 2010
7669609 Universal refrigeration valve Mar. 2, 2010
7628377 Operator assist device for vehicular air brake actuation Dec. 8, 2009
7600740 Thermally compensated mounting flange and method of use Oct. 13, 2009
7568677 Air valve operator Aug. 4, 2009
7556239 Slow close valve Jul. 7, 2009
7367541 Automatic flush valve actuation apparatus May. 6, 2008
7070165 Thermal isolator and controlled valve employing same Jul. 4, 2006
7048251 Valve with removable actuator May. 23, 2006
7040342 Fire hydrant lock May. 9, 2006
7028986 Valve actuator apparatus Apr. 18, 2006
6994320 Reinforced diaphragm valve Feb. 7, 2006
6991211 Pneumatically actuated valve Jan. 31, 2006
6957802 Valve closure system and valve closure assembly having torque limiting Oct. 25, 2005
6935615 Rod connector assembly Aug. 30, 2005
6932315 Manual opening apparatus for a normally-closed valve Aug. 23, 2005
6926251 Free-floating diaphragm flow control valve Aug. 9, 2005
6902704 Injection pump assembly for a combinatorial reactor and related method Jun. 7, 2005
6886805 Rod connector assembly May. 3, 2005
6880805 Trim installation hardware Apr. 19, 2005
6874756 Snap assembly actuator housing and valve mounting bracket Apr. 5, 2005
6874758 Handle assembly for faucet Apr. 5, 2005
6854704 Valve actuator apparatus Feb. 15, 2005
6805158 Apparatus for visually checking the operational status of a stop valve, and a manual opening apparatus for a normally-closed valve Oct. 19, 2004
6802335 Faucet handle retainer Oct. 12, 2004
6789781 Reinforced diaphragm valve Sep. 14, 2004
6684901 Modular liquid dispensing valve Feb. 3, 2004
6684897 Valve actuator and method Feb. 3, 2004
6659419 Hydraulic double acting valve actuator Dec. 9, 2003
6484753 Single lever mixing valve Nov. 26, 2002
6481983 Handless or footless operation of an electrical automatic water flow control apparatus Nov. 19, 2002
6460826 Cartridge valve Oct. 8, 2002
6450477 Valve actuator apparatus Sep. 17, 2002
6450479 Interchangeable socket set for below ground valves Sep. 17, 2002
6443426 Slide lock for vacuum valve Sep. 3, 2002

1 2 3 4 5










 
 
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