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Class Information
Number: 251/292
Name: Valves and valve actuation > Detachable actuator > Rotary valve
Description: Devices wherein an actuator may be reciprocated along its axis to engage or disengage with a rotatable valve. The actuator is normally biased out of engagement with the valve whereby rotation of the actuator will not rotate the valve.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8632054 Valve actuator assembly with tool-less interconnect Jan. 21, 2014
8602385 Coupling an actuator to a valve using a retaining element engaging in a recess Dec. 10, 2013
8567445 Water flow restriction device and method Oct. 29, 2013
8567430 Magnetic coupling for faucet handle Oct. 29, 2013
8550431 Shaft connection between two shafts Oct. 8, 2013
8465001 Plug valve indicator Jun. 18, 2013
8444112 Locking Y-valve May. 21, 2013
8430116 Alignment device for valve bonnet Apr. 30, 2013
8408837 Collets for use with valves Apr. 2, 2013
8387664 Vehicle mountable arm for valve operating machine Mar. 5, 2013
8381759 Faucet handle assembly mechanism Feb. 26, 2013
8336853 Recock handle assemblies for coupler devices and coupler devices comprising the same Dec. 25, 2012
8256742 Manual to automatic valve conversion device Sep. 4, 2012
8215334 Coupling assembly for plumbing fitting Jul. 10, 2012
8132784 Fixing system and joint, for fixing an actuator to a valve Mar. 13, 2012
8113230 Simple axial locking of a valve shaft Feb. 14, 2012
8097158 Spool valve manifold interconnect for a filter system Jan. 17, 2012
8096526 Rotary actuator lever apparatus having an annular recess Jan. 17, 2012
8091571 Valve box, valve control device and assembly thereof Jan. 10, 2012
8091587 Tamper-resistant water flow restriction system Jan. 10, 2012
8087639 Oxygen tank key Jan. 3, 2012
8061684 Anti-twist device for an actuating motor Nov. 22, 2011
8038641 Tools and methods for programming an implantable valve Oct. 18, 2011
8025078 Vehicle mountable arm for valve operating machine Sep. 27, 2011
7955021 Collets for use with valves Jun. 7, 2011
7913972 Two position actuator with mechanical hold Mar. 29, 2011
7900889 Valve-actuator connection plate Mar. 8, 2011
7874542 Actuator levers, collets, and collet removers Jan. 25, 2011
7819386 Valve with actuation sub-assembly Oct. 26, 2010
7798468 Valve closure system and valve closure assembly Sep. 21, 2010
7793916 Electric-motor-operated valve closure system Sep. 14, 2010
7731153 Handle for valves Jun. 8, 2010
7726338 Valve with ceramic discs Jun. 1, 2010
7669833 Crank attachment for a valve Mar. 2, 2010
7641172 Actuator installation bracket, and valve actuator assembly and fluid shutoff system employing the same Jan. 5, 2010
7604216 Remotely activated manifold shut-off Oct. 20, 2009
7552910 Handling device associable to an on-off valve for a fluid in a duct Jun. 30, 2009
7516941 Valve with actuation sub-assembly Apr. 14, 2009
7469876 Lock valve; a method and system for securing a valve device Dec. 30, 2008
7387291 Collapsible shaft and control assembly Jun. 17, 2008
7334606 Valve tester suspension enhancements Feb. 26, 2008
7325782 Remotely activated manifold shut-off Feb. 5, 2008
7322563 Arrangement for securing in-ground water valves Jan. 29, 2008
7296589 Universal gas valve finishing flange assembly Nov. 20, 2007
7207547 Valve operating assembly and system for operating lever-operated valves Apr. 24, 2007
7195229 Automatic sampler Mar. 27, 2007
7131635 Removable interconnection of an actuator to a valve body Nov. 7, 2006
7104518 Automatic valve manual lock out Sep. 12, 2006
7063302 Sample valve with integral sample shut off function for chromatograph Jun. 20, 2006
7059338 Emergency shutoff valve Jun. 13, 2006

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