Patents-Review.com
ClassID:

152047 ⎘

F16K3/24 - CPC Classification

Classification description:

Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members

Sub-classes:
Recent Application in this class:
#1
20250334203
2025-10-30

RESISTANCE VALVE

 #2
20250334190
2025-10-30

DIRECTIONAL CONTROL VALVE DEVICE

 #3
20250319573
2025-10-16

METERING VALVE FOR ABRASIVE MEDIA

 #4
20250223922
2025-07-10

MULTI-ADJUSTABLE VALVE FOR A LUBRICATION SYSTEM

 #5
20250052131
2025-02-13

TUBING DRAIN FOR TUBING USED WITH DOWNHOLE PUMP

 #6
20250043721
2025-02-06

Multi-adjustable valve for a lubrication system

 #7
20240271721
2024-08-15

VALVE CAGE FOR A CONTROL VALVE

 #8
20240198486
2024-06-20

METERING VALVE FOR ABRASIVE MEDIA

 #9
20240175513
2024-05-30

Electromagnetic valve unit

 #10
20240141750
2024-05-02

ELECTRICALLY ACTIVATED DOWNHOLE VALVE FOR DRILLING APPLICATIONS

 #11
20240112934
2024-04-04

System and apparatus for a valve assembly

 #12
20240093801
2024-03-21

Reversible electromagnetic valve and air conditioning unit having same

 #13
20230332693
2023-10-19

VALVE GUIDE WITH EXTERNAL RETURN SPRING FOR MUSICAL INSTRUMENT

 #14
20230323977
2023-10-12

Electromagnetic valve unit

 #15
20230228341
2023-07-20

Valve device

 #16
20230143103
2023-05-11

System and apparatus for a valve assembly

 #17
20230139470
2023-05-04

Valve, and applications thereof in robot systems

 #18
20230119804
2023-04-20

Metering valve for abrasive media

 #19
20230093209
2023-03-23

Choke trim with flow turbulence control

 #20
20230054596
2023-02-23

Fast acting shuttle spool valve

 #21
20230028518
2023-01-26

Valve bodies and methods of manufacturing the same

 #22
20230013888
2023-01-19

Multi-control valve device

 #23
20220403941
2022-12-22

Device for controlling a flow rate and expanding a fluid in a fluid circuit and method for operating the device

 #24
20220402748
2022-12-22

Vapor control set screw valve

 #25
20220146001
2022-05-12

Spool-type switching valve

 #26
20220132924
2022-05-05

MULTI-SESSION PERSONAL VAPORIZER DEVICES, SUPPLY CARTRIDGES THEREFOR, AND CARTRIDGE FILLING SYSTEM

 #27
20220034409
2022-02-03

VALVE STEM LIFTER

 #28
20220025989
2022-01-27

Valve device

 #29
20210381622
2021-12-09

Expansion sleeve apparatus and method for flow control valve

 #30
20210278011
2021-09-09

Regulator

 #31
20210262581
2021-08-26

Electromagnetic valve unit

 #32
20210254639
2021-08-19

Hydraulic control valves for ram air turbine stow actuators

 #33
20210124377
2021-04-29

Thermostatic valve for motor vehicle

 #34
20210123542
2021-04-29

Indicator assembly

 #35
20210095904
2021-04-01

Valve comprising a dual piston assembly and method of forming a valve

 #36
20210088152
2021-03-25

Valve element for electronic expansion valve

 #37
20210080015
2021-03-18

Manufacturing method for proportional valve body

 #38
20210069644
2021-03-11

Variable drain flow restrictor

 #39
20200348699
2020-11-05

Valve device

 #40
20200347953
2020-11-05

Spool valve

 #41
20200340322
2020-10-29

Frac manifold and connector

 #42
20200318746
2020-10-08

Choke valve having gate body with multiple metering segments

 #43
20200292100
2020-09-17

Spool valve device and spool valve

 #44
20200208569
2020-07-02

Fluid metering valve

 #45
20200173579
2020-06-04

Fluid flow control devices and systems, and methods of flowing fluids therethrough

 #46
20200147627
2020-05-14

Water outflow control assembly, shower head and shower head assembly method

 #47
20200131994
2020-04-30

METHOD FOR MODIFYING VALVE ASSEMBLY

 #48
20200072383
2020-03-05

Valve trim apparatus for use with control valves

 #49
20200063703
2020-02-27

Electronic unit injector shuttle valve

 #50
20200018420
2020-01-16

Noise attenuation trim assembly

 #51
20200003313
2020-01-02

Solenoid device

 #52
20190390789
2019-12-26

Pilot-operated hydraulic directional cartridge valve

 #53
20190390531
2019-12-26

Superhard material enhanced choke cage

 #54
20190301630
2019-10-03

Magnetic valve

 #55
20190282960
2019-09-19

Variable drain flow restrictor

 #56
20190249788
2019-08-15

Spool valve

 #57
20190226596
2019-07-25

Regulating overtravel in bi-furcated plugs for use in valve assemblies

 #58
20190195046
2019-06-27

Oilfield choke with teardrop shaped flow orifices

 #59
20190170059
2019-06-06

Waste gate valve for turbocharger

 #60
20190101228
2019-04-04

High pressure anti-cavitation cage

 #61
20190093781
2019-03-28

Regulating overtravel in bi-furcated plugs for use in valve assemblies

 #62
20190085982
2019-03-21

Ultrahigh pressure compact valve with throttling capability

 #63
20190077648
2019-03-14

Side shutoff piston valve assembly

 #64
20190063622
2019-02-28

Variable orifice flow control device

 #65
20190056037
2019-02-21

DISTRIBUTION VALVE

 #66
20190040975
2019-02-07

Fluid throttling valve

 #67
20190032815
2019-01-31

Noise attenuation trim assembly

 #68
20190024820
2019-01-24

Valve top

 #69
20190003306
2019-01-03

Gas passage switching structure for pneumatic rotary hand tool

 #70
20180361034
2018-12-20

Medical push button valve

 #71
20180355697
2018-12-13

Annulus access valve

 #72
20180347554
2018-12-06

Solenoid valve having ventilation structure

 #73
20180328514
2018-11-15

Current control circuit

 #74
20180320581
2018-11-08

VARIABLE FLOW RATE VALVE MECHANISM AND TURBOCHARGER

 #75
20180283569
2018-10-04

Frangible fluoropolymer coating

 #76
20180245700
2018-08-30

Pressure reducing valve unit

 #77
20180216747
2018-08-02

Multifunctional restrictive valve

 #78
20180202469
2018-07-19

Hydraulic module for controlling a hydraulic fluid flow of a connecting rod for an internal combustion engine with variable compression and a connecting rod

 #79
20180163888
2018-06-14

Spool valve, operation device, and work vehicle

 #80
20180148910
2018-05-31

Fire hydrant valve and method for controlling a water flow in a fire hydrant conduit

 #81
20180112783
2018-04-26

Compressor surge protection

 #82
20180045118
2018-02-15

PRESSURE REGULATING VALVE WITH FLOW ANTI-ROTATION

 #83
20180030652
2018-02-01

Discharge valve with a detachable inner lining

 #84
20180003316
2018-01-04

Pressure control apparatus

 #85
20170370500
2017-12-28

Fluid flow control devices and systems, and methods of flowing fluids therethrough

 #86
20170321404
2017-11-09

Waste disposal system, and method of its use

 #87
20170292625
2017-10-12

Gate valve

 #88
20170291489
2017-10-12

DRAINAGE CONNECTOR

 #89
20170284557
2017-10-05

Solenoid and solenoid valve

 #90
20170284243
2017-10-05

Temperature sensitive valve mechanism

 #91
20170219113
2017-08-03

Multifunctional restrictive valve

 #92
20170218797
2017-08-03

Hydraulic control valve and valve-timing control device for internal-combustion engine using hydraulic control valve

 #93
20170198832
2017-07-13

Anti-rotation assemblies for use with fluid valves

 #94
20170175906
2017-06-22

FLUID-HANDLING COMPONENTS AND METHODS OF MANUFACTURE

 #95
20170175905
2017-06-22

FLUID-HANDLING COMPONENTS AND METHODS OF MANUFACTURE

 #96
20170122832
2017-05-04

Assembly for start-up testing fluid flow control devices at various pressures and temperatures

 #97
20170114910
2017-04-27

Rotary exhaust valve system

 #98
20170102084
2017-04-13

Cage valve with flow trim for reduced port erosion

 #99
20170067565
2017-03-09

Valve apparatus for vehicle

 #100
20170066403
2017-03-09

Device for controlling a volumetric flow rate of a medium stored under pressure in order to activate an impact protection device, and device for activating an impact protection device

 #101
20170051644
2017-02-23

Fluid control valve

 #102
20170030483
2017-02-02

Temperature control valve

 #103
20170028352
2017-02-02

Variable drain flow restrictor

 #104
20160349761
2016-12-01

Pressure Independent Control Valve

 #105
20160327175
2016-11-10

Valve top

 #106
20160312914
2016-10-27

Pressure relief valve for railroad tank cars

 #107
20160305560
2016-10-20

Plunger type safety valve

 #108
20160244090
2016-08-25

Hydraulic steering control system

 #109
20160222840
2016-08-04

Modular rotary valve apparatus

 #110
20160195197
2016-07-07

Sleeve valve with sync cam

 #111
20160169401
2016-06-16

STEPPER MOTOR OPERATED BALANCED FLOW CONTROL VALVE

 #112
20160153311
2016-06-02

Bleed valve resonator drain

 #113
20160146374
2016-05-26

Variable flow valve having metered flow orifice

 #114
20160123492
2016-05-05

Flow control valve having a motion conversion device

 #115
20160123488
2016-05-05

Clamped bonnet assembly for an axial flow valve and axial flow valve comprising same

 #116
20150377363
2015-12-31

Anti-rotation assemblies for use with fluid valves

 #117
20150360243
2015-12-17

Diverter valve assembly and shower system

 #118
20150346738
2015-12-03

Oil pressure control apparatus and method for setting oil-pressure characteristic

 #119
20150275714
2015-10-01

Bypass valve for a lubricating circuit of an internal combustion engine equipped with a cooler of a respective lubricating fluid

 #120
20150240961
2015-08-27

Electrically controlled pressure control valve for an adjustable hydrostatic pump

 #121
20150219238
2015-08-06

Valve controller with flapper nozzle pilot valve

 #122
20150210243
2015-07-30

Device and method for controlling a volume flow of a stored pressurized medium for the purpose of activating an impact protection device as well as a device for activating an impact protection device

 #123
20150198258
2015-07-16

Control valve

 #124
20150192294
2015-07-09

Methods and Systems For Dewatering Bottom Ash Using A Remote Submerged Scraper Conveyor

 #125
20150152976
2015-06-04

Swept outlet noise reducing element

 #126
20150152971
2015-06-04

Actuating device and method for displacing the actuating device

 #127
20150129786
2015-05-14

Fluid control valve for high pressure surges

 #128
20150114498
2015-04-30

Control valve for gas and liquids

 #129
20150108379
2015-04-23

Control valve trim assembly having a cage with diamond-shaped openings

 #130
20150102248
2015-04-16

Sleeve valve with sync cam

 #131
20150083057
2015-03-26

Coolant-control valve

 #132
20150076746
2015-03-19

Blow moulding machine with a pneumatically operated blow air valve and a method for operating such a blow moulding machine

 #133
20150060710
2015-03-05

Fluid flow control devices and systems, and methods of flowing fluids therethrough

 #134
20150025483
2015-01-22

Valve for ostomy pouch

 #135
20150014565
2015-01-15

Check valve driving device for injecting gas

 #136
20150013797
2015-01-15

Multi-stage trim

 #137
20150001430
2015-01-01

Check valve for injecting gas

 #138
20150000750
2015-01-01

Safety valve and method of use

 #139
20140327159
2014-11-06

SODA MACHINE WITH A SAFETY FITTING

 #140
20140299807
2014-10-09

VARIABLE BALL VALVE AND METHODS OF USE

 #141
20140299799
2014-10-09

Spool valve

 #142
20140224343
2014-08-14

Anti-cavitation throttle valve and method of operating the same

 #143
20140196789
2014-07-17

Sleeve valve with sync cam

 #144
20140191148
2014-07-10

Valve for controlling the liquid flow in a plant for central heating

 #145
20130240768
2013-09-19

High Density Polyethylene Gate Valve

 #146
20130193356
2013-08-01

Anti-rotation assemblies for use with fluid valves

 #147
20130146799
2013-06-13

Oil pressure control device

 #148
20130042921
2013-02-21

Quantum fluid transfer system

 #149
20120241007
2012-09-27

Actuating device and method for displacing the actuating device

 #150
20120130329
2012-05-24

Valve for ostomy pouch

 #151
20120074343
2012-03-29

TAP

 #152
20120012768
2012-01-19

Stepper motor operated balanced flow control valve

 #153
20110284097
2011-11-24

Valve flushing kit

 #154
20110277872
2011-11-17

Device for selectively blocking a fluid passage

 #155
20110240126
2011-10-06

Safety valve and method of use

 #156
20110180167
2011-07-28

Cage valve with flow trim for reduced fracturing

 #157
20110079296
2011-04-07

Multifunctional restrictive valve

 #158
20110073194
2011-03-31

Self cleaning valve assembly

 #159
20110061258
2011-03-17

VALVE EXHAUSTING APPARATUS AND A DRIER OF FOOD TREATMENT SYSTEM HAVING IT

 #160
20110017306
2011-01-27

Fluid flow control valve

 #161
20100301253
2010-12-02

Valve seat apparatus for use with fluid valves

 #162
20100300542
2010-12-02

Fluid flow control devices and systems, and methods of flowing fluids therethrough

 #163
20100273248
2010-10-28

Solution bag for apparatus for chemically analyzing blood

 #164
20100186835
2010-07-29

Multi-stage trim

 #165
20100181517
2010-07-22

Helical Fluid Flow Conduit

 #166
20100140518
2010-06-10

Valves Controlling Flow

 #167
20090272929
2009-11-05

Axial drag valve with internal hub actuator

 #168
20090218535
2009-09-03

FLOW CONTROLLERS FOR FLUID CIRCUITS

 #169
20090217734
2009-09-03

Valve assembly

 #170
20090032764
2009-02-05

Integrated plug/choke valve

 #171
20080277614
2008-11-13

Quantum fluid transfer system

 #172
20080223961
2008-09-18

Cooling arrangement

 #173
20070194141
2007-08-23

Multifunctional restrictive valve

 #174
20070102662
2007-05-10

Valve for single-use and multi-use applications

 #175
20070095392
2007-05-03

Accident pressure relief system for automobile gaseous fuel tank

 #176
20070056089
2007-03-15

Shower pipe incorporating a two-way valve, and two way valve for a shower pipe

 #177
20070017586
2007-01-25

Reverse flow flow trim for choke valve

 #178
20060278285
2006-12-14

Variable flow valve

 #179
20060163517
2006-07-27

Choke valve flow trim for fracture prevention

 #180
20060138379
2006-06-29

Flow force compensated sleeve valve

 #181
20060138375
2006-06-29

Balanced-plug cage style control valve and bonnet seal assembly

 #182
20060080999
2006-04-20

Air conditioning system expansion valve

 #183
20050279958
2005-12-22

Balanced-plug cage style control valve and bonnet seal assembly

 #184
20050211941
2005-09-29

Inline control valve with rack and pinion movement

 #185
20050173009
2005-08-11

Valve system

 #186
20050155656
2005-07-21

Fluid control

 #187
20050092959
2005-05-05

Slide valve

 #188
20050061267
2005-03-24

Check valve for diesel engine

 #189
16706452
2020-10-06

Aerosol valve

 #190
15839796
2019-07-09

Fluid throttling valve

 #191
13740607
2015-01-27

Expanding dual disc gate valve