Patents-Review.com
ClassID:

152049 ⎘

F16K3/246 - 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 Combination of a sliding valve and a lift valve

Recent Application in this class:
#1
20260132854
2026-05-14

CRYOGENIC VALVES WITH MODULAR EXTENDED STEMS

 #2
20260126123
2026-05-07

CHOKE VALVE INSERT WITH SEAL ASSEMBLY

 #3
20260117891
2026-04-30

CONTROL VALVE AND TRIM ASSEMBLY FOR A CONTROL VALVE

 #4
20260098583
2026-04-09

PNEUMATIC VALVES, PNEUMATIC APPARATUSES, AND METHODS FOR CONTROLLING PNEUMATIC FLOW

 #5
20250341256
2025-11-06

Control Valve

 #6
20250137535
2025-05-01

VALVE FOR A ROCKET ENGINE

 #7
20240384814
2024-11-21

Control Valve and Trim Assembly for a Control Valve

 #8
20240344615
2024-10-17

PIPE STOPPER WITH EXPANDABLE STOPPER BODY

 #9
20240337331
2024-10-10

VALVE TRIM APPARATUS FOR USE WITH FLUID VALVES

 #10
20240328519
2024-10-03

CONTROL VALVE

 #11
20240318738
2024-09-26

CONTROL VALVE

 #12
20240309954
2024-09-19

EXPANDABLE PIPE STOPPER

 #13
20240309738
2024-09-19

DUAL DIRECTION LIFT GAS VALVE WITH CAVITATION PREVENTION

 #14
20240263708
2024-08-08

CRYOGENIC VALVES WITH MODULAR EXTENDED STEMS

 #15
20240255072
2024-08-01

CAGE VALVE

 #16
20240026761
2024-01-25

Dual direction lift gas valve with cavitation prevention

 #17
20240003433
2024-01-04

Expandable pipe stopper

 #18
20230383849
2023-11-30

Axial multi-stage, multi-path control valve element design for external plugs

 #19
20230296186
2023-09-21

FLUID FLOW CONTROL VALVE FOR FLUID FLOW SYSTEMS, AND METHODS

 #20
20230265929
2023-08-24

Hydraulic built-in valve

 #21
20230151902
2023-05-18

Modular valve assembly

 #22
20230140167
2023-05-04

COMPACT EGR VALVE

 #23
20230110245
2023-04-13

Solenoid operated pressure regulator cum shut off valve for inflation system

 #24
20230073873
2023-03-09

Pipe stopper assembly

 #25
20230072298
2023-03-09

Pipe stopper

 #26
20230071010
2023-03-09

Method of using a pipe stopper

 #27
20230036121
2023-02-02

Valve

 #28
20220381367
2022-12-01

Anti-cavitation cage for valve assembly and method of manufacture

 #29
20220349481
2022-11-03

Globe Valve

 #30
20220325804
2022-10-13

Globe valve assembly

 #31
20220290768
2022-09-15

Multi-function subplate mounted valve

 #32
20220196158
2022-06-23

Device for controlling a flow rate and expanding a fluid in a fluid circuit

 #33
20220169110
2022-06-02

High Flow Non Pressurised Filling Control Valve

 #34
20220089428
2022-03-24

Tapping valve

 #35
20220003326
2022-01-06

Plug integrated staged valve trim assembly and fluid control valve comprising same

 #36
20210262575
2021-08-26

Flow control switch valve

 #37
20210207717
2021-07-08

Control valve for fluid treatment apparatus

 #38
20210140551
2021-05-13

Multi-function subplate mounted valve

 #39
20210041031
2021-02-11

Decoking control valve using dynamic rod seal

 #40
20210018101
2021-01-21

Valve trim having adjustable fluid flow characteristics and related methods

 #41
20200398809
2020-12-24

Valve assembly and system including same for controlling fluid flow to and from a clutch

 #42
20200386337
2020-12-10

Valve of a hydraulic circuit with constant pressure drop

 #43
20200378504
2020-12-03

2/2 or 3/3 Directional Insert Valve, and Method for the Production Thereof

 #44
20200325996
2020-10-15

Valve trim having adjustable fluid flow characteristics and related methods

 #45
20200278044
2020-09-03

Quick change valve trim assembly

 #46
20200271230
2020-08-27

Valve seat and cage assembly

 #47
20200248821
2020-08-06

MULTIPLE SEAT TRIM CHOKE VALVE

 #48
20200232572
2020-07-23

Fluid flow control valve for fluid flow systems, and methods

 #49
20200208569
2020-07-02

Fluid metering valve

 #50
20200103037
2020-04-02

Regulating device for pump pressure and pump volumetric flow rate, having concentric control slide valves

 #51
20200094323
2020-03-26

Poppet valve and method of its manufacture

 #52
20200072383
2020-03-05

Valve trim apparatus for use with control valves

 #53
20200056715
2020-02-20

Fluid distributor valve and water purification and dispensing system using the same

 #54
20200055743
2020-02-20

Water purification and dispensing system and method

 #55
20200003312
2020-01-02

Flow control switch valve

 #56
20190390777
2019-12-26

Control valve for fluid treatment apparatus

 #57
20190353265
2019-11-21

Valve cage with lattice structure

 #58
20190338865
2019-11-07

Lattice control cage for a regulator

 #59
20190316689
2019-10-17

Fluid flow control apparatus for use with fluid valves

 #60
20190309860
2019-10-10

Interflow limiting valve assembly

 #61
20190301651
2019-10-03

Fluidic coupling

 #62
20190285188
2019-09-19

Quick change valve trim assembly

 #63
20190277426
2019-09-12

Media control valve tank testing apparatus and method

 #64
20190264832
2019-08-29

Erosion monitoring system

 #65
20190264829
2019-08-29

Slow-shift SPM valve

 #66
20190211934
2019-07-11

Valve trim apparatus for use with control valves

 #67
20190195046
2019-06-27

Oilfield choke with teardrop shaped flow orifices

 #68
20190136984
2019-05-09

Device for controlling fluid flow

 #69
20190107222
2019-04-11

Rotary stepping actuator for valve

 #70
20190107221
2019-04-11

Globe valve and arrangement for a globe valve

 #71
20190101229
2019-04-04

Control valve trim assembly

 #72
20190086000
2019-03-21

Control valve with guide vane

 #73
20190078690
2019-03-14

Control valve assembly

 #74
20190055719
2019-02-21

Faucet with a rotatable outlet structure

 #75
20190024807
2019-01-24

Slide sleeve valve having integral leak prevention

 #76
20190024805
2019-01-24

Fluid flow control apparatus for use with fluid valves

 #77
20190024804
2019-01-24

Seal assemblies for use with fluid valves

 #78
20180363784
2018-12-20

Valve having a valve insert

 #79
20180347709
2018-12-06

Drain valve with rotatable angled outlet

 #80
20180340616
2018-11-29

Modular valve trim assembly for use in a process control valve

 #81
20180320791
2018-11-08

A CONTROL VALVE

 #82
20180306334
2018-10-25

Control valve with high performance valve cage

 #83
20180204713
2018-07-19

Shutter

 #84
20180156341
2018-06-07

Decoking control valve using dynamic rod seal

 #85
20180112800
2018-04-26

Lattice control cage for a regulator

 #86
20180112799
2018-04-26

Trim assembly having a side branch resonator array and fluid control valve comprising same

 #87
20180005743
2018-01-04

Metering valve

 #88
20180003318
2018-01-04

Aerodynamic noise reduction cage

 #89
20180001883
2018-01-04

Valve assembly and system including same for controlling fluid flow to and from a clutch

 #90
20170343119
2017-11-30

Choke plug tip

 #91
20170314703
2017-11-02

Cage assembly with throttle rings

 #92
20170276252
2017-09-28

Multistage stacked disc choke

 #93
20170227131
2017-08-10

Control or shutoff valve

 #94
20170198832
2017-07-13

Anti-rotation assemblies for use with fluid valves

 #95
20170174116
2017-06-22

Bottom loading valves, tank management systems incorporating the same, and methods for managing tanks

 #96
20170122832
2017-05-04

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

 #97
20170114903
2017-04-27

Control valve for fluid treatment apparatus

 #98
20170058633
2017-03-02

Valve system having a soft landing plug

 #99
20170002950
2017-01-05

Flow rate control valve

 #100
20160341335
2016-11-24

Aerodynamic noise reduction cage

 #101
20160339180
2016-11-24

Mounting arrangement and coupling assembly for a drug-delivery device

 #102
20160325046
2016-11-10

Mounting arrangement and coupling assembly for a drug-delivery device

 #103
20160303596
2016-10-20

Adjustable handle for a liquid applicator

 #104
20160266584
2016-09-15

Automatic balancing valve

 #105
20160195190
2016-07-07

Media Control Valve

 #106
20160186891
2016-06-30

Valve assembly with cage and flow control assembly

 #107
20160186876
2016-06-30

Valve assembly

 #108
20160178080
2016-06-23

Valve seat apparatus for use with fluid valves

 #109
20160153578
2016-06-02

Slow-shift SPM valve

 #110
20160084386
2016-03-24

Non-removable discharge device

 #111
20160061498
2016-03-03

AXIAL VALVE WITH STATIONARY ELEMENT

 #112
20150377363
2015-12-31

Anti-rotation assemblies for use with fluid valves

 #113
20150337736
2015-11-26

Turbomachine fuel circuit

 #114
20150330531
2015-11-19

Valve sound reducing trim assembly with pressure relief mechanism

 #115
20150316169
2015-11-05

Rotary stepping actuator for valve

 #116
20150308592
2015-10-29

Connecting apparatus for creating a connection between a measuring instrument/valve block and a pipeline

 #117
20150300523
2015-10-22

Valve assembly

 #118
20150129686
2015-05-14

Valve assembly for spraying devices for agricultural technology and field sprayer

 #119
20150129067
2015-05-14

Electronic expansion valve

 #120
20150108378
2015-04-23

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

 #121
20150107704
2015-04-23

Flow rate control device

 #122
20150069279
2015-03-12

Axial valve

 #123
20150041690
2015-02-12

Reduced cavitation oilfield choke

 #124
20150034179
2015-02-05

Flow control system and control valve having closure assistance

 #125
20150001432
2015-01-01

Device for sealing a valve

 #126
20140264138
2014-09-18

Valve seat assemblies

 #127
20140264135
2014-09-18

Valve seat apparatus for use with fluid valves

 #128
20140261886
2014-09-18

Flowable stock sampling apparatus

 #129
20140182722
2014-07-03

Switch valve

 #130
20140103238
2014-04-17

Electronic expansion valve

 #131
20140103235
2014-04-17

Flow control valve

 #132
20140061516
2014-03-06

Stabilized valve

 #133
20140014865
2014-01-16

Bolted valve control element

 #134
20130277596
2013-10-24

Guide member for use in a valve actuator assembly

 #135
20130248751
2013-09-26

CONTROL VALVE SEAL ASSEMBLY ENERGIZED BY SHAPE MEMORY ALLOYS AND FLUID VALVES COMPRISING SAME

 #136
20130221259
2013-08-29

Fluid pressure control device having a throttling element seal

 #137
20130193356
2013-08-01

Anti-rotation assemblies for use with fluid valves

 #138
20130105717
2013-05-02

Media control valve

 #139
20130068987
2013-03-21

Valve trim apparatus having a cavity to receive contaminates from a sealing surface

 #140
20130015376
2013-01-17

Shape memory alloy thermostat for subsea equipment

 #141
20130009084
2013-01-10

Modular Media Control Valve

 #142
20120319027
2012-12-20

Valve seat apparatus for use with fluid valves

 #143
20120312256
2012-12-13

Valve device with a drawer and circuit comprising such a valve

 #144
20120119125
2012-05-17

Drive device

 #145
20120089097
2012-04-12

Mounting arrangement and coupling assembly for a drug-delivery device

 #146
20120060941
2012-03-15

Pneumatically detented pilot valve

 #147
20110291034
2011-12-01

HYDRAULIC VALVE ASSEMBLY HAVING A CARTRIDGE INSERT VALVE EXHIBITING A CLOSING ELEMENT ARRANGED IN A PRESSURE EQUALIZED MANNER

 #148
20110284102
2011-11-24

Valve stem and valve plug apparatus for use with fluid regulators

 #149
20110283817
2011-11-24

Methods and apparatus for removing fluid from fluid valves

 #150
20110129108
2011-06-02

Acoustic valve mechanisms

 #151
20110012046
2011-01-20

Seal assemblies for use with fluid valves

 #152
20100307610
2010-12-09

Fluid valves having dynamic valve trim joints

 #153
20100288389
2010-11-18

Choke assembly

 #154
20100273248
2010-10-28

Solution bag for apparatus for chemically analyzing blood

 #155
20100269925
2010-10-28

Self-aligning spring seat for fluid regulator and fluid regulator comprising self-aligning spring seat

 #156
20100140518
2010-06-10

Valves Controlling Flow

 #157
20100111340
2010-05-06

Acoustic Valve Mechanisms

 #158
20100025603
2010-02-04

Apparatus to control a fluid flow characteristic of fluid regulator bypass valves

 #159
20090309059
2009-12-17

Seal assembly for a fluid pressure control device

 #160
20090255250
2009-10-15

SWITCH VALVE FOR EXHAUST GAS TURBOCHARGER SYSTEM

 #161
20090199905
2009-08-13

REGULATING VALVE WITH MAINTAINED REGULATING CHARACTERISTIC AT DIFFERENT KV-VALUES WITHIN ONE AND THE SAME VALVE

 #162
20090145501
2009-06-11

PISTON SLIDE VALVE

 #163
20090064678
2009-03-12

Multiple-turbocharger system, and exhaust gas flow control valve therefor

 #164
20090057595
2009-03-05

Fluid pressure control device having a throttling element seal

 #165
20090038688
2009-02-12

Fluid control valve

 #166
20080265195
2008-10-30

Flow connector for a valve

 #167
20080264498
2008-10-30

Valve with sensor

 #168
20080224353
2008-09-18

Hydraulic Valve of Molding System

 #169
20080190499
2008-08-14

Media control valve with pressure balance loop

 #170
20080173837
2008-07-24

Electric automatic discharge valve

 #171
20080110330
2008-05-15

Connector for Filling Concrete Formworks

 #172
20070246679
2007-10-25

Valve, especially for use in fire-fighting

 #173
20070175520
2007-08-02

Lined valve

 #174
20070095392
2007-05-03

Accident pressure relief system for automobile gaseous fuel tank

 #175
20070062587
2007-03-22

Seal assembly for a fluid pressure control device

 #176
20060219972
2006-10-05

Lined valve

 #177
20060207666
2006-09-21

Fluid flow control device having a throttling element seal

 #178
20060163507
2006-07-27

Drive device

 #179
20060162785
2006-07-27

Valve for controlling the flow of fluids

 #180
20060138375
2006-06-29

Balanced-plug cage style control valve and bonnet seal assembly

 #181
20060096643
2006-05-11

Seal assembly for a fluid pressure control device

 #182
20050279958
2005-12-22

Balanced-plug cage style control valve and bonnet seal assembly

 #183
20050103380
2005-05-19

Clean-in-place valve and valve seat

 #184
20050098757
2005-05-12

Leak-proof gate valve

 #185
20050056659
2005-03-17

Sanitary fill valve assembly with adjustable flow regulator

 #186
20050034770
2005-02-17

Fluid flow regulation

 #187
20050022814
2005-02-03

Valve for conducting hyperpolarized gas

 #188
20050000577
2005-01-06

Multiple material valve plug for high temperature operation

 #189
18219059
2024-05-21

Controllable variable flow valve having pivoting foot with abutting heel

 #190
17404310
2022-12-13

Pipe stopper assembly

 #191
17003720
2023-04-18

Valve assembly

 #192
16055136
2019-04-09

Flow control valve with eddy current dampening

 #193
14615415
2018-03-20

Low-torque choke valve for well automation