Patents-Review.com
ClassID:

152060 ⎘

F16K3/32 - 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; Details Means for additional adjustment of the rate of flow

Recent Application in this class:
#1
20260068798
2026-03-12

HYDRAULIC VALVE UNIT AND WORK MACHINE USING THE HYDRAULIC VALVE UNIT

 #2
20250341256
2025-11-06

Control Valve

 #3
20250164023
2025-05-22

OVERPRESSURE VALVE SYSTEM FOR A SUBSEA MANIFOLD

 #4
20240418274
2024-12-19

Switching valve

 #5
20240376987
2024-11-14

Adjustable Cage Assembly for Flow Control Devices

 #6
20240337331
2024-10-10

VALVE TRIM APPARATUS FOR USE WITH FLUID VALVES

 #7
20240300655
2024-09-12

SYSTEMS AND METHODS FOR REGULATORS FOR INFLATION SYSTEMS FOR EVACUATION ASSEMBLIES

 #8
20240246094
2024-07-25

MEDIA PROPELLING SYSTEMS AND METHODS THEREOF

 #9
20240191801
2024-06-13

VARIABLE ORIFICE ROTARY VALVE FOR CONTROLLING GAS FLOW

 #10
20240035577
2024-02-01

Valve

 #11
20230235822
2023-07-27

Active valve shimming

 #12
20230223288
2023-07-13

Flow control equipment and automatic refilling system

 #13
20230104346
2023-04-06

Space-saving multi-valve and method of operating a multi-valve

 #14
20230065973
2023-03-02

Adjustable cage assembly for flow control devices

 #15
20220390020
2022-12-08

Vacuum valve

 #16
20220199370
2022-06-23

Reactive particles supply system

 #17
20220146006
2022-05-12

Valve for hydraulic control and balancing of fluid flow rate

 #18
20220042607
2022-02-10

Dome valve adjustable top plate

 #19
20220024598
2022-01-27

Systems and methods for regulators for inflation systems for evacuation assemblies

 #20
20210254725
2021-08-19

Wear indication device for a flow control valve

 #21
20210215019
2021-07-15

Quick closing valve system and methodology

 #22
20210190214
2021-06-24

Gate valve

 #23
20210095904
2021-04-01

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

 #24
20200400239
2020-12-24

Flow centralizer for valve assembly

 #25
20200299932
2020-09-24

Regeneration valve for a hydraulic circuit

 #26
20200294785
2020-09-17

System for portable gas storage and delivery

 #27
20200292087
2020-09-17

Water Hammer Prevention Valve and Method

 #28
20200072364
2020-03-05

Valve

 #29
20190249781
2019-08-15

Water hammer prevention valve and method

 #30
20190178390
2019-06-13

SPRING FREE GATE VALVE

 #31
20190145528
2019-05-16

Pressure control valve and apparatus and method for processing a substrate including the same

 #32
20190079542
2019-03-14

Pressure compensated flow controller with only two pressures

 #33
20190072190
2019-03-07

Axially aligned rotationally adjustable flow control valve

 #34
20190040975
2019-02-07

Fluid throttling valve

 #35
20180363787
2018-12-20

Multi-stage, multi-path rotary disc

 #36
20180347708
2018-12-06

Valve device

 #37
20180274694
2018-09-27

WATER-SAVING ELECTRONIC VALVE

 #38
20180274444
2018-09-27

Valve assembly with oil shut-off valve

 #39
20180266572
2018-09-20

Rotary valve and fluid pressure actuator unit including rotary valve

 #40
20180259983
2018-09-13

Optimized pressure regulation for and with a vacuum valve

 #41
20180142802
2018-05-24

Valve for use in the feed pipe or return pipe of a heating or cooling water circuit

 #42
20180023710
2018-01-25

Valve assembly with adjustable spring seat

 #43
20170343121
2017-11-30

Water control valve

 #44
20170261110
2017-09-14

Flow control valve

 #45
20170184219
2017-06-29

Valve cage for receiving a valve member and method for operating a control valve with a valve cage and a valve member

 #46
20170130846
2017-05-11

CONTROL VALVE

 #47
20170108130
2017-04-20

SHUTOFF VALVE IN BACKFLOW PREVENTION DEVICE

 #48
20170108125
2017-04-20

Valve

 #49
20170102720
2017-04-13

Low splash fluid shutoff valve assembly

 #50
20170037976
2017-02-09

Axially aligned rotationally adjustable flow control valve

 #51
20170009906
2017-01-12

REGULATING VALVE

 #52
20160369694
2016-12-22

Valve assembly with oil shut-off valve

 #53
20160271857
2016-09-22

Fluid flow control device

 #54
20160258540
2016-09-08

GAS FLOW REGULATOR, REDUCING VALVE, VALVE AND BOTTLE FITTED WITH SUCH A REGULATOR

 #55
20160186885
2016-06-30

Integrating valve with soft start

 #56
20160103455
2016-04-14

Hydraulic valve having pressure compensated flow control

 #57
20160076656
2016-03-17

Emergency shutdown valves with bypass features

 #58
20160024761
2016-01-28

Cartridge assembly for faucet

 #59
20150330531
2015-11-19

Valve sound reducing trim assembly with pressure relief mechanism

 #60
20150285385
2015-10-08

Axially aligned rotationally adjustable flow control valve

 #61
20150285384
2015-10-08

Axially aligned rotationally adjustable flow control valve

 #62
20150276068
2015-10-01

Sliding gate regulator

 #63
20150267820
2015-09-24

Control valve for adjusting a flow rate value

 #64
20150198258
2015-07-16

Control valve

 #65
20150144820
2015-05-28

Method for solenoid motor venting with contamination protection via a hydraulic sleeve

 #66
20150108378
2015-04-23

Fluid flow device that provides a seal by exploiting differential thermal expansion

 #67
20140366970
2014-12-18

Valve sound reducing trim assembly with pressure relief mechanism

 #68
20140191148
2014-07-10

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

 #69
20140130915
2014-05-15

LOW HYSTERESIS FLUID METERING VALVE

 #70
20140048628
2014-02-20

Cartridge assembly for faucet

 #71
20130277595
2013-10-24

Regulating valve

 #72
20120319025
2012-12-20

Trunnion Control Gate Valve For Sever Service

 #73
20120280164
2012-11-08

Disc valve with diversion hole

 #74
20120067444
2012-03-22

LEVELING VALVE

 #75
20110303297
2011-12-15

Flow-ducting unit with pump and fitting

 #76
20110139254
2011-06-16

Poppet valve with dual flow area gain

 #77
20110083748
2011-04-14

Flow controller

 #78
20110068284
2011-03-24

Control valve

 #79
20110042592
2011-02-24

Control valve

 #80
20110024663
2011-02-03

Fluid flow control apparatus

 #81
20100288389
2010-11-18

Choke assembly

 #82
20100140520
2010-06-10

Variable flow gas valve and method for controlling same

 #83
20100140518
2010-06-10

Valves Controlling Flow

 #84
20100129615
2010-05-27

PROCESS AND APPARATUS FOR THE MODIFICATION OF SURFACES

 #85
20100032037
2010-02-11

Water control valve

 #86
20090294720
2009-12-03

Minute flow rate controller with entrance throttle groove

 #87
20090145501
2009-06-11

PISTON SLIDE VALVE

 #88
20090065080
2009-03-12

Bi-directional adjustable energy dissipating near zero leakage head loss valve

 #89
20090057592
2009-03-05

FLOW CONTROL AND CLOSURE VALVE WITH AXIAL FLOW IN THE VALVE ELEMENT

 #90
20090057590
2009-03-05

Flow control valve

 #91
20090032764
2009-02-05

Integrated plug/choke valve

 #92
20080245897
2008-10-09

SHOWERHEAD

 #93
20080135795
2008-06-12

Gas-Controlling Valve For A Sputum Extracting Device

 #94
20070095392
2007-05-03

Accident pressure relief system for automobile gaseous fuel tank

 #95
20070017586
2007-01-25

Reverse flow flow trim for choke valve

 #96
20060278285
2006-12-14

Variable flow valve

 #97
20060278284
2006-12-14

Reduced gain thrust control valve

 #98
20050247901
2005-11-10

Flow control valve for gardening pipe

 #99
20050150559
2005-07-14

Apparatus and method for controlling exhaust pressure in semiconductor manufacturing

 #100
20050126646
2005-06-16

Flow rate adjusting device

 #101
20050092002
2005-05-05

Expansion valves, expansion device assemblies, vapor compression systems, vehicles, and methods for using vapor compression systems

 #102
18907027
2025-12-30

Blast gate capable of preventing gate-dropping

 #103
16849689
2021-11-09

Electronic pressure gauge for pressurized system with variable outlet flows

 #104
15839796
2019-07-09

Fluid throttling valve

 #105
15378824
2020-05-19

Electronic pressure gauge for pressurized system with variable outlet flows