Patents-Review.com
ClassID:

152030 ⎘

F16K3/06 - 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 flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages

Sub-classes:
Recent Application in this class:
#1
20250196084
2025-06-19

ISOLATING A REACTION CHAMBER FROM A COMBUSTION CHAMBER

 #2
20250003504
2025-01-02

Pendulum Valve

 #3
20240068579
2024-02-29

Valve cartridge assembly

 #4
20240003458
2024-01-04

VALVE DEVICE

 #5
20240003430
2024-01-04

VALVE DEVICE

 #6
20240003429
2024-01-04

VALVE DEVICE

 #7
20230313892
2023-10-05

Multiport valve unit for plastic melts and other medium- to high-viscosity liquids

 #8
20230134761
2023-05-04

Gasketed spectacle plate assembly for industrial pipe systems

 #9
20230015887
2023-01-19

Gate valve device, cleaning method and mechanical apparatus

 #10
20220316602
2022-10-06

Seal support ring for a valve

 #11
20220243836
2022-08-04

Adjustable erosion resistant choke valve

 #12
20220146044
2022-05-12

Steam trap

 #13
20220145812
2022-05-12

Throttle body with fluid flow control

 #14
20220128155
2022-04-28

ROTOR GATE VALVE

 #15
20220099202
2022-03-31

Fluid Unidirectional Flow Structure, Check Assembly, and Respiratory Device

 #16
20220065241
2022-03-03

Discharge cut-off valve

 #17
20210190213
2021-06-24

Pivoting valve for regulating the flow of a fluid and procedure for regulating the flow of a fluid

 #18
20210180700
2021-06-17

Advanced vacuum process control

 #19
20210131385
2021-05-06

VALVE FLAP ASSEMBLY, VALVE ARRANGEMENT, EXHAUST SYSTEM, AND VEHICLE

 #20
20210082672
2021-03-18

Method and apparatus for deposition cleaning in a pumping line

 #21
20210041039
2021-02-11

Gate valve

 #22
20200346761
2020-11-05

Valve for aircraft environmental control system conduit

 #23
20200273677
2020-08-27

Closure mechanism vacuum chamber isolation device and sub-system

 #24
20200272178
2020-08-27

Valve control apparatus and vacuum valve

 #25
20200232472
2020-07-23

Valve flap device for a bypass valve of a turbocharger

 #26
20200217400
2020-07-09

Assembly having a first chamber and at least one second chamber

 #27
20200132222
2020-04-30

Vacuum valve with acoustic sensor

 #28
20200075298
2020-03-05

Method and apparatus for deposition cleaning in a pumping line

 #29
20190331235
2019-10-31

Dual lock flow gate

 #30
20190317534
2019-10-17

Multi-function pressure regulation valve

 #31
20190293201
2019-09-26

Target opening degree estimator and pressure adjustment vacuum valve

 #32
20190271410
2019-09-05

Actively cooled vacuum isolation valve

 #33
20190211935
2019-07-11

Gate valve

 #34
20190195144
2019-06-27

Throttle body with fluid flow control

 #35
20190119095
2019-04-25

Tasting tap

 #36
20190063336
2019-02-28

AIR SHUTOFF SWING GATE VALVE

 #37
20190003601
2019-01-03

ROTARY VALVE

 #38
20180202560
2018-07-19

Valve device

 #39
20180196449
2018-07-12

Valve control device

 #40
20180195624
2018-07-12

Vacuum valve

 #41
20180195519
2018-07-12

Vacuum valve and vacuum pump

 #42
20180195518
2018-07-12

Vacuum valve, vacuum pump, and vacuum pumping system

 #43
20180142791
2018-05-24

Chamber valve

 #44
20180051813
2018-02-22

Valve, in particular vacuum valve

 #45
20180023719
2018-01-25

EXHAUST SYSTEM AND CONTROL DEVICE

 #46
20170314485
2017-11-02

Engine air shut-off valve system

 #47
20170292633
2017-10-12

ACTIVELY COOLED VACUUM ISOLATION VALVE

 #48
20170232413
2017-08-17

Cartridge structure designed for generation of hydrogen gas

 #49
20170200591
2017-07-13

Method and apparatus for deposition cleaning in a pumping line

 #50
20170198396
2017-07-13

Method and apparatus for valve deposition cleaning and prevention by plasma discharge

 #51
20170108137
2017-04-20

Valve device

 #52
20170108125
2017-04-20

Valve

 #53
20170030470
2017-02-02

Line blind valve assembly having an injection sealing system

 #54
20170016404
2017-01-19

Flap device for an internal combustion engine

 #55
20160377184
2016-12-29

Fluid switching valve and liquid chromatograph apparatus using the same

 #56
20160230899
2016-08-11

Gate valves and airlocks for a transportation system

 #57
20160195191
2016-07-07

Vacuum valve

 #58
20160177843
2016-06-23

Air shutoff swing gate valve

 #59
20150275774
2015-10-01

Stick-resistant engine over-speed shut-down valve

 #60
20150240953
2015-08-27

Three-dimensional flow-optimized control slider system with linear control behavior

 #61
20150047722
2015-02-19

AIR SHUTOFF SWING GATE VALVE

 #62
20130313458
2013-11-28

Vacuum control valve and vacuum control apparatus

 #63
20130284288
2013-10-31

Adjustment plate and apparatus for treating substrate having the same

 #64
20130277590
2013-10-24

Gate valve with linearly displaceable closing members

 #65
20130068984
2013-03-21

AIR SHUTOFF SWING GATE VALVE

 #66
20130068972
2013-03-21

AIR SHUTOFF SWING GATE VALVE

 #67
20120152365
2012-06-21

Button water-stopping device and its control method

 #68
20120068101
2012-03-22

Sleeve seal for gate valves

 #69
20110006240
2011-01-13

Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber

 #70
20110006236
2011-01-13

Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber

 #71
20110006235
2011-01-13

Retractable and expandable valve gate

 #72
20100327203
2010-12-30

Vacuum gate valve and a method of opening and closing gate using the same

 #73
20100314570
2010-12-16

Rotary gate valve with secondary seal

 #74
20100288364
2010-11-18

Metering valve arrangement

 #75
20100132891
2010-06-03

Valve and processing apparatus provided with the same

 #76
20100044607
2010-02-25

Plate rotating device, exhaust path opening degree changing device, exhausted device, transfer device, beam device, and gate valve

 #77
20090250648
2009-10-08

Gate valve for vacuum apparatus

 #78
20090236555
2009-09-24

GATE VALVE

 #79
20090159827
2009-06-25

ROTARY GATE VALVE

 #80
20090108544
2009-04-30

Methods and apparatus for sealing a slit valve door

 #81
20090084997
2009-04-02

Pendulum vacuum gate valve

 #82
20090072178
2009-03-19

Valve device

 #83
20060192170
2006-08-31

Pendulum valve assemblies and seal rings

 #84
20060185743
2006-08-24

Valve assembly having improved pump-down performance

 #85
20050269197
2005-12-08

Rotary coke drum un-heading valve

 #86
20050109968
2005-05-26

Vacuum valve

 #87
20050067603
2005-03-31

Valve assembly having novel flow characteristics

 #88
16540017
2020-11-10

Spreading control switch structure of a spreader