Patents-Review.com
ClassID:

152019 ⎘

F16K3/0218 - 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 only one sealing face

Recent Application in this class:
#1
20260036211
2026-02-05

GATE VALVE ASSEMBLIES, REACTOR SYSTEMS INCLUDING GATE VALVE ASSEMBLIES, AND METHODS OF PERFORMING PARALLEL OPERATIONS WITHIN GATE VALVE ASSEMBLIES

 #2
20260036210
2026-02-05

Gate Valve

 #3
20250172212
2025-05-29

SLIT VALVE APPARATUS

 #4
20250027569
2025-01-23

VALVE

 #5
20240328517
2024-10-03

Gate Valve

 #6
20230228332
2023-07-20

Gate valve

 #7
20230151891
2023-05-18

Valve plate

 #8
20230106275
2023-04-06

CATALYST CONTROL AND WITHDRAWAL VALVE WITH TIGHT SHUTOFF CAPABILITY

 #9
20220364500
2022-11-17

Motor vehicle turbo or supercharger diverter valve system

 #10
20220316602
2022-10-06

Seal support ring for a valve

 #11
20220299119
2022-09-22

Shake-prevention-mechanism—including gate valve

 #12
20220243825
2022-08-04

Backwater valve assembly

 #13
20220228665
2022-07-21

Fluid control valve, fluid control device, valve element, and method of manufacturing valve element

 #14
20220136609
2022-05-05

Gate valve with sliding guide

 #15
20220128156
2022-04-28

Sliding gate valve comprising a carriage

 #16
20220099218
2022-03-31

Vacuum valve and actuator used in vacuum valve

 #17
20210332894
2021-10-28

Flexible laminate structure with integrated one-way valve

 #18
20210332892
2021-10-28

Slide gate with reinforcement ribs

 #19
20210324960
2021-10-21

Catalyst control and withdrawal valve with tight shutoff capability

 #20
20210310566
2021-10-07

Gate valve

 #21
20210270375
2021-09-02

Gate valve

 #22
20210262573
2021-08-26

Valve upper part for sanitary fittings

 #23
20210207719
2021-07-08

Dustproof gate valve

 #24
20200400245
2020-12-24

Flexible laminate structure with integrated one-way valve

 #25
20200400238
2020-12-24

Mounting structure for mounting valve plate to valve rod in gate valve, and gate valve having mounting structure

 #26
20200400236
2020-12-24

Gate valve

 #27
20200332707
2020-10-22

Motor vehicle turbo or supercharger diverter valve system

 #28
20200300372
2020-09-24

Gate valve

 #29
20200294785
2020-09-17

System for portable gas storage and delivery

 #30
20200273677
2020-08-27

Closure mechanism vacuum chamber isolation device and sub-system

 #31
20200263793
2020-08-20

PORT PLATE WITH INCREASED RIGIDNESS AND METHOD FOR PRODUCING SUCH PORT PLATE

 #32
20200224790
2020-07-16

Vacuum valve having temperature sensor

 #33
20200200287
2020-06-25

Rigid piston valve incorporating a solenoid

 #34
20200166154
2020-05-28

Vacuum valve having a pressure sensor

 #35
20200063891
2020-02-27

Vacuum valve system for a regulated operation of a vacuum process

 #36
20200027686
2020-01-23

Gate valve

 #37
20190376605
2019-12-12

Adjustable orifice valve

 #38
20190301635
2019-10-03

Subsea shut-off device

 #39
20180347708
2018-12-06

Valve device

 #40
20180328512
2018-11-15

Boltless guided slide valve

 #41
20180275691
2018-09-27

Early prediction and detection of slide valve sticking in petrochemical plants or refineries

 #42
20180275690
2018-09-27

Operating slide valves in petrochemical plants or refineries

 #43
20180156340
2018-06-07

Vacuum valve

 #44
20180156338
2018-06-07

Gate valve

 #45
20180142791
2018-05-24

Chamber valve

 #46
20180119822
2018-05-03

Vacuum gate valve

 #47
20180058599
2018-03-01

Rigid piston valve incorporating a solenoid

 #48
20180058591
2018-03-01

Vacuum valve

 #49
20170191569
2017-07-06

VACUUM-PUMPING DEVICE AND METHOD FOR OPERATING THE SAME

 #50
20170175904
2017-06-22

RECTANGULAR GATE VACUUM VALVE ASSEMBLY, METHOD FOR OPERATING THE ASSEMBLY AND SEMICONDUCTOR MANUFACTURING APPARATUS INCLUDING THE ASSEMBLY

 #51
20170102720
2017-04-13

Low splash fluid shutoff valve assembly

 #52
20170102088
2017-04-13

Secondary thrust wireline shearing valve

 #53
20170102079
2017-04-13

Conduit slider for chemical and petrochemical systems

 #54
20170102078
2017-04-13

HYDRAULIC AND PROGRAMMABLE HYDRA SEAL GATE VALVE AND REMOTELY OPERATED FRACTURING STACK

 #55
20170097098
2017-04-06

Valve having open-center spool with separated inserts

 #56
20170097097
2017-04-06

Closure element for a vacuum seal having a friction stir welding connection

 #57
20170089472
2017-03-30

Two-way gate valve

 #58
20170089049
2017-03-30

Control valve in water channel

 #59
20170058633
2017-03-02

Valve system having a soft landing plug

 #60
20170037977
2017-02-09

Dust and abrasive materials gate valve with an angled valve seat

 #61
20170028352
2017-02-02

Variable drain flow restrictor

 #62
20170023166
2017-01-26

Double block and bleed system for an orifice fitting

 #63
20170009903
2017-01-12

Rigid piston valve incorporating a solenoid

 #64
20170009902
2017-01-12

Rigid piston retrofit for a diaphragm flush valve

 #65
20170009892
2017-01-12

VALVE PLUNGER

 #66
20160376942
2016-12-29

Apparatus for opening and closing channel

 #67
20160369900
2016-12-22

Line blind valve

 #68
20160363240
2016-12-15

VACUUM VALVE

 #69
20160341321
2016-11-24

Gate valve with secure sealing mechanism

 #70
20160327165
2016-11-10

Gate valve

 #71
20160298774
2016-10-13

Flow control gate for detention pond

 #72
20160245412
2016-08-25

Gate valve with secure sealing mechanism

 #73
20160238156
2016-08-18

PUMP VALVE SEAL WITH ABRASION GAUGE

 #74
20160238150
2016-08-18

Gate valve

 #75
20160237913
2016-08-18

Full-area bleed valves

 #76
20160215892
2016-07-28

Gate valve with linkage structure

 #77
20160215588
2016-07-28

Valve and seat assembly for a high pressure pump

 #78
20160195191
2016-07-07

Vacuum valve

 #79
20160186885
2016-06-30

Integrating valve with soft start

 #80
20160186867
2016-06-30

Motorized fluid flow control valve

 #81
20160153567
2016-06-02

Vacuum valve

 #82
20160146366
2016-05-26

Motor operated valve

 #83
20160131266
2016-05-12

Under vane valve piston structure

 #84
20160123488
2016-05-05

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

 #85
20160118676
2016-04-28

Pressure reducing valve

 #86
20160109029
2016-04-21

Temperature controlled purge valve with washer/O-ring seal stack

 #87
20160084397
2016-03-24

Hydraulic valve

 #88
20160084389
2016-03-24

Gate valve and substrate processing system

 #89
20160084386
2016-03-24

Non-removable discharge device

 #90
20160084385
2016-03-24

Metering valve and device for dispensing a fluid product comprising such a valve

 #91
20160084211
2016-03-24

Gas valve

 #92
20160083947
2016-03-24

Rigid piston valve incorporating a solenoid

 #93
20160082405
2016-03-24

FLUID HAMMERS, HYDRODYNAMIC SIRENS, STREAM REACTORS, IMPLEMENTATION OF SAME, AND METHODS FOR TREATMENT OF FLUIDS

 #94
20160076667
2016-03-17

Rigid piston retrofit for a diaphragm flush valve

 #95
20160076657
2016-03-17

Bidirectional knife gate valve with a perimeter seat

 #96
20160069493
2016-03-10

PIPE-JUNCTION GATE SYSTEM AND METHOD

 #97
20160069464
2016-03-10

Manifold driver

 #98
20160061335
2016-03-03

Shut-off device and gate valve with a shut-off device

 #99
20160053927
2016-02-25

Fluid connector and method for making sealed fluid connections

 #100
20160046479
2016-02-18

Nozzle and keyed flush face receiver

 #101
20160040788
2016-02-11

Slide valve

 #102
20160025239
2016-01-28

Leaf spring type variable valve

 #103
20160025229
2016-01-28

Piston slide valve

 #104
20160021814
2016-01-28

Gate retention for an inductor box of an agricultural implement

 #105
20160010858
2016-01-14

Gas valve unit

 #106
20160003363
2016-01-07

Valve, in particular a vacuum valve

 #107
20150377378
2015-12-31

A MAGNETIC VALVE WITH AN ARMATURE ARRANGED INSIDE A PISTON

 #108
20150377107
2015-12-31

FLUID CONTROL VALVE DEVICE

 #109
20150369374
2015-12-24

Radical-resistant gate valve

 #110
20150369373
2015-12-24

Bending frame for extending travel of an actuator for a mechanically actuated component

 #111
20150369133
2015-12-24

Sliding contact wear surfaces coated with PTFE/aluminum oxide thermal spray coating

 #112
20150354725
2015-12-10

Valve strip retainer assembly

 #113
20150354711
2015-12-10

KNIFE GATE VALVE

 #114
20150352602
2015-12-10

Gate valve with track cleanout

 #115
20150345660
2015-12-03

Methods and apparatus to reduce shock in a slit valve door

 #116
20150337967
2015-11-26

Explosion-proof sliding gate valve for blocking a fluid flow in a pipeline

 #117
20150316155
2015-11-05

Gate valve

 #118
20150315941
2015-11-05

Valve for a vehicle

 #119
20150034188
2015-02-05

Screen valves

 #120
20140110619
2014-04-24

Gate valve with improved seal arrangement

 #121
20130313462
2013-11-28

Gate valve

 #122
20130299006
2013-11-14

Faucet control structure

 #123
20130149073
2013-06-13

Can processing machine with cantilever design

 #124
20130134346
2013-05-30

Control structure of wall-mounted faucet

 #125
20130108370
2013-05-02

APPARATUS AND METHOD FOR CONTROLLING RUNOFF

 #126
20130068391
2013-03-21

Slit valve apparatus, systems, and methods

 #127
20130015123
2013-01-17

Baffle chamber draining valve

 #128
20120234419
2012-09-20

WATER CHANNEL SWITCHING STRUCTURE FOR A FAUCET

 #129
20120192962
2012-08-02

Sluice valve for operations

 #130
20120161046
2012-06-28

Sliding valve device

 #131
20110266302
2011-11-03

BEVERAGE AND DESSERT DISPENSER WITH FLOW CONTROL VALVE

 #132
20110220828
2011-09-15

SLUICE GATE VALVE

 #133
20110169229
2011-07-14

Seal plate, seal member that is used in seal plate, and method for manufacturing the same

 #134
20100213677
2010-08-26

Key for quick change for turret pocket

 #135
20100213030
2010-08-26

Lubrication applicator for can processing machine

 #136
20100212394
2010-08-26

Can processing machine with cantilever design

 #137
20100212393
2010-08-26

CAN PROCESSING MACHINE WITH CANTILEVER DESIGN

 #138
20100212390
2010-08-26

Dual ram assembly for necker machine

 #139
20100212385
2010-08-26

Quick change for transfer starwheel

 #140
20100212130
2010-08-26

Self compensating sliding air valve mechanism

 #141
20100167544
2010-07-01

Door assembly for substrate processing chamber

 #142
20100090145
2010-04-15

Vacuum valve

 #143
20090320948
2009-12-31

STACKED LOAD LOCK CHAMBER AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME

 #144
20090294720
2009-12-03

Minute flow rate controller with entrance throttle groove

 #145
20090267012
2009-10-29

Sliding valve

 #146
20090223583
2009-09-10

Apparatus for pressure testing a plumbing system

 #147
20090065080
2009-03-12

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

 #148
20090056959
2009-03-05

Protection device for ventilation ducts

 #149
20070007012
2007-01-11

Flow completion system

 #150
20060049374
2006-03-09

Vacuum valve

 #151
20050045237
2005-03-03

Hydraulic control valve systems and methods

 #152
18664470
2024-12-10

Self-latching manual RV gate valve actuator

 #153
18660102
2025-12-02

Pressure loss mitigation and durable valve

 #154
18343602
2024-06-18

Pressure loss mitigation and durable valve

 #155
17676009
2023-08-01

Pressure loss mitigation and durable valve

 #156
17180424
2022-04-26

Pressure loss mitigation and durable valve

 #157
16793330
2020-12-15

Scissors gate valve and system water management system

 #158
16454140
2020-08-25

Sludge collection system for a clarifier

 #159
14930073
2019-03-12

Valve stem and assembly