Patents-Review.com
ClassID:

152496 ⎘

F16K31/402 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm

Sub-classes:
Recent Application in this class:
#1
20250102074
2025-03-27

PROPORTIONAL FLUID FLOW VALVE AND METHODS OF OPERATING THEREOF

 #2
20250019947
2025-01-16

VALVE ASSEMBLY FOR AN ELECTRONIC FAUCET

 #3
20240344871
2024-10-17

FLUID FLOW MEASURING AND CONTROL DEVICES AND METHOD

 #4
20230288241
2023-09-14

Fluid flow measuring and control devices and method

 #5
20230134915
2023-05-04

SYSTEMS AND METHODS OF FLOW CONTROL VALVES WITH MANIFOLDS

 #6
20230125815
2023-04-27

Flush valve

 #7
20220221081
2022-07-14

Membrane for a moving a valve disk of a control valve, and a control valve

 #8
20220213969
2022-07-07

Low pressure shut off valve and system

 #9
20220196106
2022-06-23

Valve arrangement for a vibration damper

 #10
20210381870
2021-12-09

FLUID FLOW MEASURING AND CONTROL DEVICES AND METHOD

 #11
20210332574
2021-10-28

Valve assembly for an electronic faucet

 #12
20210230849
2021-07-29

Multiple function shower systems facilitating low actuation force mode switching

 #13
20200385971
2020-12-10

Flush valve

 #14
20200271500
2020-08-27

Fluid flow measuring and control devices and method

 #15
20200208754
2020-07-02

Flush valve

 #16
20200072378
2020-03-05

Valve actuator with external coils

 #17
20190383418
2019-12-19

Valve with reinforcement ports and manually removable scrubber

 #18
20190323625
2019-10-24

Valve With Reinforcement Ports And Manually Removable Scrubber

 #19
20190301633
2019-10-03

Pilot valve

 #20
20190271334
2019-09-05

Fluid valve assembly, process valve positioner and use of a fluid valve assembly in control of a process valve

 #21
20190160414
2019-05-30

Dust collector diaphragm valve capable of performing manual emergency operation

 #22
20190120403
2019-04-25

MECHANICAL PRESS-TYPE SWITCH VALVE CORE

 #23
20190085999
2019-03-21

Solenoid valve for hydraulic control device

 #24
20180340626
2018-11-29

Pilot Assisted Self-Powered Actuator Valve and Device

 #25
20180339126
2018-11-29

Solenoid controlled respiratory gas demand valve

 #26
20180298597
2018-10-18

Valve assembly for an electronic faucet

 #27
20180119843
2018-05-03

Fluid-actuated flow control valves

 #28
20180087252
2018-03-29

Flush valve

 #29
20170370754
2017-12-28

Fluid flow measuring and control devices and method

 #30
20170370495
2017-12-28

Solenoid and method of manufacture

 #31
20170336812
2017-11-23

Pressure regulation valve

 #32
20170248974
2017-08-31

Valve

 #33
20170248111
2017-08-31

PRESSURE REGULATING SOLENOID VALVE

 #34
20160362877
2016-12-15

Integrated solenoid valve for an electronic faucet

 #35
20160348803
2016-12-01

Pilot-operated solenoid valve

 #36
20160341330
2016-11-24

Fluid-actuated flow control valves

 #37
20160340881
2016-11-24

System and method for a diaphragm valve controlled through measurement of water pressure and solenoid opening time

 #38
20160208676
2016-07-21

Temperature control apparatus and method for an automotive cooling system

 #39
20160040801
2016-02-11

Pilot type solenoid valve

 #40
20150211450
2015-07-30

Fuel vapor control valve and fuel vapor control system

 #41
20150144815
2015-05-28

Clog resistant valve port and methods relating to same

 #42
20140261783
2014-09-18

System and method for a diaphragm valve controlled through measurement of water pressure and solenoid opening time

 #43
20140261780
2014-09-18

Integrated solenoid valve for an electronic faucet

 #44
20140261740
2014-09-18

System for detecting that a valve should be replaced and a method of use thereof

 #45
20140217315
2014-08-07

Valve system

 #46
20140103244
2014-04-17

Self-regulated compact-geometry valve assembly

 #47
20130320250
2013-12-05

ELECTRONIC FLOW CONTROL METHOD FOR A SPRING DIAPHRAGM IRRIGATION CONTROL VALVE USING A PULSED SIGNAL

 #48
20130221252
2013-08-29

Pneumatic gate valve with integrated pressurized gas reservoir

 #49
20130092134
2013-04-18

Control device for internal combustion engines

 #50
20130082198
2013-04-04

Flow noise restrictor

 #51
20130011327
2013-01-10

Method and device for treating solid-fluid mixtures

 #52
20130009086
2013-01-10

Eccentric diaphragm valve

 #53
20130008542
2013-01-10

DIAPHRAGM VALVE AND METHODS AND ACCESSORIES THEREFOR

 #54
20120313021
2012-12-13

Electric valve device

 #55
20120175541
2012-07-12

SOLENOID VALVE ASSEMBLY FOR CONTROLLING THE FLOW OF FLUID, PARTICULARLY FOR WASHING MACHINES

 #56
20120160345
2012-06-28

VALVE UNIT FOR CONTROLLING THE DELIVERY OFA COMBUSTIBLE GAS, IN PARTICULAR FOR DELIVERY VIA A GAS METERING APPARATUS, AND GAS METER INCLUDING SAID VALVE UNIT

 #57
20120138828
2012-06-07

On-off flow valve

 #58
20110272611
2011-11-10

WATER VALVE BODY

 #59
20110118881
2011-05-19

Portable one-to-many control device for a sprinkler pipeline

 #60
20110100619
2011-05-05

Temperature control apparatus and method for an automotive cooling system

 #61
20100282989
2010-11-11

VALVE

 #62
20100276615
2010-11-04

Proportional pilot acting valve

 #63
20100269923
2010-10-28

Electronic faucets for long-term operation

 #64
20100155636
2010-06-24

Pilot operated water valve

 #65
20100051116
2010-03-04

Piloted fuel tank vapor isolation valve

 #66
20100009303
2010-01-14

Stepper motor valve and method of control

 #67
20090283155
2009-11-19

Fluid control system

 #68
20090145486
2009-06-11

Self-cleaning valve

 #69
20090120521
2009-05-14

Solenoid actuated pilot valve for irrigation system valve

 #70
20090101855
2009-04-23

Valve glue diverter

 #71
20090095935
2009-04-16

Irrigation valve

 #72
20080289693
2008-11-27

Diaphragm valve for irrigation systems

 #73
20080223368
2008-09-18

Dispensing valve for breathing gas

 #74
20080179556
2008-07-31

Auxiliary electromagnetic valve for a gas servo valve

 #75
20080035220
2008-02-14

Valve assembly

 #76
20080029722
2008-02-07

Diaphragm valve for irrigation systems

 #77
20080023662
2008-01-31

Multi-functional regulator

 #78
20080010734
2008-01-17

Sensor-type flushing system for a toilet tank

 #79
20070247265
2007-10-25

Apparatus for providing supervisory signal for a solenoid

 #80
20070158602
2007-07-12

Valve disc for a faucet or a flusher

 #81
20070085047
2007-04-19

Piston for reverse flow diaphragm valve

 #82
20070063158
2007-03-22

Electronic faucets for long-term operation

 #83
20070035907
2007-02-15

Irrigation controller with integrated valve locator

 #84
20060260701
2006-11-23

Valve arrangement with piezoelectric control

 #85
20060137749
2006-06-29

Electrostatically actuated gas valve

 #86
20060076527
2006-04-13

Diaphragm valve with mechanical pressure relief

 #87
20060054847
2006-03-16

Control valve having a filter screen mounted flush with a valve closure member surface

 #88
20050263186
2005-12-01

System for controlling filling of a motor-vehicle tank with LPG, and a servo valve used therein

 #89
20050189506
2005-09-01

Low flow valve improvement

 #90
20050077490
2005-04-14

Tilted and stepped diaphragm for control valves

 #91
16221607
2020-03-03

Two-stage intake and two-stage discharge structure of electrically controlled proportional valve