Patents-Review.com
ClassID:

152157 ⎘

F16K7/12 - CPC Classification

Classification description:

Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with flat, dished, or bowl-shaped diaphragm

Sub-classes:
Recent Application in this class:
#1
20260139756
2026-05-21

PIEZOELECTRIC VALVE

 #2
20250389342
2025-12-25

VALVE BLOCK BODY AND FITTING ASSEMBLY

 #3
20250341258
2025-11-06

VALVE DIAPHRAGM

 #4
20250314310
2025-10-09

FUEL TANK VALVE ASSEMBLY

 #5
20250257813
2025-08-14

FLUID CONTROL VALVE

 #6
20250129856
2025-04-24

FLUID CONTROL VALVE AND FLUID CONTROL DEVICE

 #7
20250102070
2025-03-27

ACTUATED ELASTIC VALVES

 #8
20250075808
2025-03-06

CONTROL VALVE

 #9
20250067347
2025-02-27

FLOW RATE CONTROL VALVE, MANUFACTURING METHOD OF FLOW RATE CONTROL VALVE, AND FLOW RATE CONTROL APPARATUS

 #10
20250018445
2025-01-16

Cleaning System

 #11
20240351042
2024-10-24

OUTLET VALVE FOR A CONTAINER

 #12
20240337324
2024-10-10

SUCK-BACK VALVE

 #13
20240328520
2024-10-03

DRIVE ASSEMBLY FOR A DIAPHRAGM VALVE AND DIAPHRAGM VALVE

 #14
20240295270
2024-09-05

DIFFERENTIAL PRESSURE DRIVEN DIAPHRAGM VALVE WITH SEPARATED DRIVE CHAMBER AND VALVE ACTUATION CHAMBER, AND ASSEMBLING METHOD THEREOF

 #15
20240280180
2024-08-22

DIAPHRAGM SWITCH VALVE AND ASSEMBLY METHOD FOR SAME

 #16
20240226494
2024-07-11

VALVE CASSETTE FOR A TURBINE MECHANICAL VENTILATOR METHOD FOR HOLDING AIRWAY PRESSURE

 #17
20240175514
2024-05-30

SOLENOID VALVE

 #18
20240131297
2024-04-25

VALVE CASSETTE FOR A TURBINE MECHANICAL VENTILATOR METHOD FOR HOLDING AIRWAY PRESSURE

 #19
20240093791
2024-03-21

Diaphragm Bead Configuration

 #20
20240093790
2024-03-21

Pilot valve having diaphragm

 #21
20240026983
2024-01-25

VALVE

 #22
20240011570
2024-01-11

DIAPHRAGM FOR A DIAPHRAGM VALVE, MULTI-PART DIAPHRAGM, DIAPHRAGM VALVE, METHOD FOR INSTALLATION

 #23
20230417332
2023-12-28

Bioprocess flow system

 #24
20230405380
2023-12-21

Fluid Control Valve Assembly for Fire Protection Systems

 #25
20230356108
2023-11-09

Valve setup for SMB chromatography

 #26
20230323961
2023-10-12

DIAPHRAGM

 #27
20230310760
2023-10-05

SYSTEMS, APPARATUS, AND METHODS FOR FILTERING AIR FROM A FLUID LINE

 #28
20230293796
2023-09-21

PRESSURE SENSORS, INCLUDING PRESSURE SENSORS FOR AUTOMATED PERITONEAL DIALYSIS SYSTEMS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

 #29
20230191176
2023-06-22

Fluid control valve assembly for fire protection systems

 #30
20230175598
2023-06-08

VALVE DEVICE

 #31
20230125815
2023-04-27

Flush valve

 #32
20230113668
2023-04-13

Valve for dental suction systems

 #33
20230058255
2023-02-23

Diaphragm and diaphragm valve

 #34
20220356959
2022-11-10

REMOTELY ACTUATED VALVE FOR A BIOLOGICAL LIQUID TREATMENT SYSTEM

 #35
20220011030
2022-01-13

Dome-loaded back pressure regulator with setpoint pressure energized by process fluid

 #36
20210404562
2021-12-30

Anti-free-flow valve

 #37
20210341066
2021-11-04

FLUID CONTROL VALVE SYSTEM AND METHODS

 #38
20210330106
2021-10-28

Drinking vessel and ventilation members

 #39
20210293350
2021-09-23

Diaphragm valve structure

 #40
20210293349
2021-09-23

Diaphragm valve structure

 #41
20210293348
2021-09-23

Diaphragm valve structure

 #42
20210254752
2021-08-19

Flow rate regulating device and control method of flow rate regulating device

 #43
20210115916
2021-04-22

Valve and fluid control apparatus

 #44
20210085106
2021-03-25

Drinking vessel and ventilation members

 #45
20210062923
2021-03-04

Methods and systems for dual force valve actuation

 #46
20210048110
2021-02-18

Set of jigs for assembling a valve, and a diaphragm valve assembled with the same

 #47
20210002879
2021-01-07

Siphon activated valve

 #48
20200391319
2020-12-17

Fluid transfer of suction force between drawback apparatuses

 #49
20200385971
2020-12-10

Flush valve

 #50
20200384211
2020-12-10

Systems, apparatus, and methods for filtering air from a fluid line

 #51
20200378518
2020-12-03

Commissioning a diaphragm valve

 #52
20200376196
2020-12-03

Deformable valve mechanism for controlling fluid delivery

 #53
20200332906
2020-10-22

Diaphragm filter

 #54
20200332905
2020-10-22

CARTRIDGE DEVICE

 #55
20200325887
2020-10-15

Valve device

 #56
20200307501
2020-10-01

RECOIL VALVE FOR IGNITION CAPSULE FOR OCCUPANT RESTRAINT SYSTEMS

 #57
20200292093
2020-09-17

Valve device and fluid control system

 #58
20200232576
2020-07-23

Remotely actuated valve for a biological liquid treatment system

 #59
20200171596
2020-06-04

Fluid transfer of suction force between drawback apparatuses

 #60
20200154916
2020-05-21

Valve assembly

 #61
20200136111
2020-04-30

COMPOSITE EXPLOSION-PROOF VALVE, COVER PLATE ASSEMBLY, AND BATTERY

 #62
20200132223
2020-04-30

Self-healing microvalve

 #63
20200132208
2020-04-30

Variable flow controlled diaphragm valve based on shape memory alloy

 #64
20200086263
2020-03-19

Gaskets and diaphragms for filtration systems

 #65
20200086259
2020-03-19

Gaskets and diaphragms for filtration systems

 #66
20200072384
2020-03-05

Diaphragm valve structure and thermal isolation method thereof

 #67
20200072375
2020-03-05

Flow rate regulating device and control method of flow rate regulating device

 #68
20200063889
2020-02-27

Valve assembly

 #69
20200049260
2020-02-13

Diaphragm member and diaphragm valve provided with diaphragm member

 #70
20200041024
2020-02-06

VALVE DEVICE

 #71
20200001021
2020-01-02

Systems, apparatus, and methods for filtering air from a fluid line

 #72
20190346063
2019-11-14

Valve diaphragm, diaphragm valve, and method for securing a data carrier contained in a housing

 #73
20190338862
2019-11-07

IRRIGATION VALVE

 #74
20190271429
2019-09-05

Fluid delivery line assembly with shut-off valve assembly

 #75
20190271404
2019-09-05

Compact circular linkage for a pushing actuator

 #76
20190271403
2019-09-05

Fluid control valve and fluid control device

 #77
20190271335
2019-09-05

Fluid control valve and fluid control device

 #78
20190249784
2019-08-15

Valve displacement and regulating mechanism

 #79
20190218320
2019-07-18

Process for producing modified molded article, molded article, diaphragm, and diaphragm valve

 #80
20190203851
2019-07-04

Switch for diaphragm valve actuator

 #81
20190193702
2019-06-27

Air brake relay valve

 #82
20190186695
2019-06-20

VALVE AND PRESSURIZED FLUID CYLINDER

 #83
20190178394
2019-06-13

Fluid control valve and fluid control valve assembling method

 #84
20190170133
2019-06-06

Valve and gas control device

 #85
20190162318
2019-05-30

Fluid control valve system and methods

 #86
20190162317
2019-05-30

Diaphragm assembly for a diaphragm valve, and diaphragm valve

 #87
20190160414
2019-05-30

Dust collector diaphragm valve capable of performing manual emergency operation

 #88
20190154165
2019-05-23

Compact circular linkage for a pushing actuator

 #89
20190136996
2019-05-09

Diaphragm valve with metal seat

 #90
20190101941
2019-04-04

Regulator with convertible trim assembly

 #91
20190093772
2019-03-28

Diaphragm valve assembling method, diaphragm valve assembly structure, and diaphragm valve

 #92
20190071853
2019-03-07

Flow diverter with antisiphon

 #93
20190063621
2019-02-28

Valve body and method for producing the valve body

 #94
20190049038
2019-02-14

Compact hydraulic servo-actuated valve

 #95
20190030244
2019-01-31

Deformable valve mechanism for controlling fluid delivery

 #96
20180347718
2018-12-06

Top entry axial flow regulator

 #97
20180347557
2018-12-06

Fluid transportation device

 #98
20180333799
2018-11-22

Controlling the flow of coolant to resistance welding electrodes

 #99
20180318956
2018-11-08

Systems and methods for using coolant flow sensors to determine electrode loss in resistance welding

 #100
20180283572
2018-10-04

Water valve guide tube with integrated weld ring and water valve incorporating same

 #101
20180282498
2018-10-04

Membrane and method for producing the membrane

 #102
20180163895
2018-06-14

Method for operating a diaphragm valve, system and reading device

 #103
20180142806
2018-05-24

Method for diagnosing a diaphragm valve, and diagnosis system for a diaphragm valve

 #104
20180128267
2018-05-10

Valve and fluid control apparatus

 #105
20180119830
2018-05-03

Valve apparatus, system and method

 #106
20180100599
2018-04-12

Top entry axial flow regulator

 #107
20180087676
2018-03-29

Low-Torque Valve and Assemblies Including Said Valve

 #108
20180087252
2018-03-29

Flush valve

 #109
20180080206
2018-03-22

Vacuum operated valve

 #110
20180071666
2018-03-15

Diaphragm filter

 #111
20180066760
2018-03-08

Pressure Reducing Valve

 #112
20180066421
2018-03-08

Siphon activated valve

 #113
20180062134
2018-03-01

Housing comprising overpressure protection

 #114
20180058588
2018-03-01

Valve and manufacturing method for valve

 #115
20180057248
2018-03-01

Metered dose inhalers

 #116
20180051450
2018-02-22

Flow diverter with antisipohon

 #117
20180045332
2018-02-15

Corrosion resistant coating for process gas control valve

 #118
20180031140
2018-02-01

Valve

 #119
20180023715
2018-01-25

One way valve assembly

 #120
20180012735
2018-01-11

Gas supply system, substrate processing system and gas supply method

 #121
20170370260
2017-12-28

Urea depollution circuit comprising a double-seat valve selectively ensuring the degassing or the recirculation of the aqueous urea solution

 #122
20170350529
2017-12-07

Membrane valve for controlling flow and pressure relief

 #123
20170335973
2017-11-23

Fluid control valve

 #124
20170314701
2017-11-02

Pressure relief valve

 #125
20170275062
2017-09-28

Valve assembly

 #126
20170248974
2017-08-31

Valve

 #127
20170248250
2017-08-31

Regulating device

 #128
20170218949
2017-08-03

Valve and fluid control device

 #129
20170203382
2017-07-20

Fluid transfer of suction force between drawback apparatuses

 #130
20170198819
2017-07-13

Fluid control valve system and methods

 #131
20170151560
2017-06-01

Microfluidic pump and valve structures and fabrication methods

 #132
20170100886
2017-04-13

System and method for forming a diaphragm by three-dimensional printing

 #133
20170080141
2017-03-23

Blood treatment cassette with film valve and elastic spacer as well as blood treatment apparatus

 #134
20170067567
2017-03-09

Coupling structure of electromagnetic valve for controlling water supply

 #135
20170045149
2017-02-16

Air pressure regulator

 #136
20170005406
2017-01-05

Diaphragm and method for the production thereof

 #137
20160380292
2016-12-29

Power generator having hydrogen manifold

 #138
20160356391
2016-12-08

Hydraulic valve with adjustable locking device

 #139
20160334808
2016-11-17

Structure of gas regulator

 #140
20160326929
2016-11-10

Urea injection systems valves

 #141
20160319955
2016-11-03

Remotely actuated valve for a biological liquid treatment system

 #142
20160319944
2016-11-03

Valve, fluid control structure, fluid device and method of manufacturing valve

 #143
20160317779
2016-11-03

Low flow controller

 #144
20160305105
2016-10-20

Diaphragm disk

 #145
20160286744
2016-10-06

Valve apparatus

 #146
20160274600
2016-09-22

Pressure-reducing valve

 #147
20160274599
2016-09-22

PRESSURE-REDUCING VALVE

 #148
20160271523
2016-09-22

Solenoid operated unit for detecting and bleeding undesired fluid

 #149
20160239028
2016-08-18

Apparatus to interface with a corrugated diaphragm

 #150
20160201673
2016-07-14

Discharge valve and compressor comprising same

 #151
20160162771
2016-06-09

Membrane and method for the production thereof

 #152
20160161009
2016-06-09

Valve

 #153
20160159529
2016-06-09

Closure with an elastically deformable element

 #154
20160153854
2016-06-02

Pressure indicating device

 #155
20160144537
2016-05-26

METHOD FOR SHAPING A PLATE MADE OF A SINTERED AND RESTRUCTURED POLYTETRAFLUOROETHYLENE AND APPLICATIONS THEREOF

 #156
20160102773
2016-04-14

FRANGIBLE DIAPHRAGM FOR USE IN A VALVE MECHANISM

 #157
20160091900
2016-03-31

Modular valve system

 #158
20160091111
2016-03-31

Lock device and valve device

 #159
20160091099
2016-03-31

DIAPHRAGM VALVE

 #160
20160076537
2016-03-17

Valve and fluid control apparatus

 #161
20160067816
2016-03-10

Drawback valve systems and methods for coolant drawback

 #162
20160067815
2016-03-10

Systems and methods for coolant drawback

 #163
20160053910
2016-02-25

Modular actuator unit for a fuel injection valve

 #164
20160040801
2016-02-11

Pilot type solenoid valve

 #165
20160018016
2016-01-21

Fluid routing device having a shape memory alloy member

 #166
20160010755
2016-01-14

Valve for a dialysis machine and dialysis machine

 #167
20150377367
2015-12-31

Intermediate piece for a stop valve

 #168
20150369378
2015-12-24

Flow rate control valve and mass flow controller using the same

 #169
20150354718
2015-12-10

Diaphragm valve

 #170
20150330517
2015-11-19

Methods and apparatus to access and align sealing discs

 #171
20150296951
2015-10-22

Valve, bowl for receiving and/or mixing fluids, use of a bowl and method for receiving and/or mixing fluids

 #172
20150253783
2015-09-10

PRESSURE REDUCING VALVE AND PRESSURE REGULATING DEVICE

 #173
20150247582
2015-09-03

Apparatus to interface with a corrugated diaphragm

 #174
20150247580
2015-09-03

Assembly-Free Additively-Manufactured Fluidic Control Elements

 #175
20150224257
2015-08-13

Deformable valve mechanism for controlling fluid delivery

 #176
20150219233
2015-08-06

Valve for fire protection

 #177
20150211648
2015-07-30

Pressure limiting valve and alternative method for testing a backflow preventer using the same

 #178
20150184763
2015-07-02

Liquid control valve

 #179
20150167853
2015-06-18

Diaphragm with flange and annular ridge and diaphragm valve using the same

 #180
20150165245
2015-06-18

Diaphragm

 #181
20150144815
2015-05-28

Clog resistant valve port and methods relating to same

 #182
20150129791
2015-05-14

Valve apparatus

 #183
20150114479
2015-04-30

Regulating device

 #184
20150108386
2015-04-23

DIAPHRAGM AND DIAPHRAGM VALVE

 #185
20150096629
2015-04-09

Fire protection deluge membrane valve with multiple closing apertures

 #186
20150083953
2015-03-26

Quick release valve compressor

 #187
20150083247
2015-03-26

Flow Control Components With Traceable Indicia

 #188
20150053875
2015-02-26

Closure element for a valve device and valve device

 #189
20150053268
2015-02-26

Interconnect membrane

 #190
20150041691
2015-02-12

Diaphragm valve

 #191
20150030466
2015-01-29

Urea solution pumps having leakage bypass

 #192
20150008353
2015-01-08

Fluid control valve

 #193
20140358301
2014-12-04

Pilot operated gas regulator with diaphragm protection

 #194
20140326915
2014-11-06

DIAPHRAGM VALVE

 #195
20140326335
2014-11-06

Adjustable pressure controlled valve

 #196
20140295310
2014-10-02

Valve and fuel cell system

 #197
20140252261
2014-09-11

Flow regulating device

 #198
20140246618
2014-09-04

Microfluidic pump and valve structures and fabrication methods

 #199
20140231692
2014-08-21

Diaphragm disk

 #200
20140217321
2014-08-07

Diaphragm valve with welded diaphragm seat carrier

 #201
20140191149
2014-07-10

Clamp ring for welded diaphragms

 #202
20140166918
2014-06-19

DIAPHRAGM VALVE

 #203
20140158923
2014-06-12

Diaphragm valve

 #204
20140077109
2014-03-20

Fluid control valve

 #205
20140077108
2014-03-20

Fluid control valve system and methods

 #206
20140061526
2014-03-06

DIAPHRAGM VALVE

 #207
20140030480
2014-01-30

Multi-layer diaphragm

 #208
20140001392
2014-01-02

Fluid transfer device

 #209
20140001391
2014-01-02

Diaphragm valve

 #210
20130341550
2013-12-26

Two-way valve

 #211
20130200287
2013-08-08

Flow shut-off valve device

 #212
20130165868
2013-06-27

Multiple use stretching and non-penetrating blood control valves

 #213
20120305243
2012-12-06

Inflow control in a production casing

 #214
20120260919
2012-10-18

Diaphragm

 #215
20120200047
2012-08-09

Seal assembly

 #216
20120175378
2012-07-12

No-spill drinking cup apparatus

 #217
20120085120
2012-04-12

Airway seal apparatus and method, and refrigerator apparatus using the seal

 #218
20120061597
2012-03-15

DIAPHRAGM VALVE DRIVE

 #219
20110308655
2011-12-22

Clamp ring for welded diaphragms

 #220
20110282276
2011-11-17

Deformable valve mechanism for controlling fluid delivery

 #221
20110233444
2011-09-29

Valve

 #222
20110186766
2011-08-04

Valve having first and second fluid ports

 #223
20110114868
2011-05-19

Diaphragm for a valve

 #224
20110094609
2011-04-28

Molded Flow Control Components With Traceable Indicia

 #225
20110041935
2011-02-24

Microfluidic pump and valve structures and fabrication methods

 #226
20110000910
2011-01-06

No-spill drinking cup apparatus

 #227
20100251813
2010-10-07

DEVICE FOR MONITORING THE CIRCULATION OF A FLUID AT AN OPENING AND CIRCUIT THAT COMPRISES SUCH A DEVICE

 #228
20100140524
2010-06-10

Aseptic flow control valve with outside diameter valve closure

 #229
20100139779
2010-06-10

Valve system

 #230
20100108920
2010-05-06

Disc component for gas control valves

 #231
20100071776
2010-03-25

Fluid control valve system and methods

 #232
20090084455
2009-04-02

Solid state regulator for natural gas

 #233
20090072173
2009-03-19

Flow control valve

 #234
20090072172
2009-03-19

Valve bonnet assembly

 #235
20090056861
2009-03-05

Fabrication methods for microfluidic pump and valve structures

 #236
20090056822
2009-03-05

Microfluidic pump and valve structures and fabrication methods

 #237
20090014078
2009-01-15

Diaphragm-sealed valve having intermediate communication ports

 #238
20080311665
2008-12-18

Chemical Assays

 #239
20080290312
2008-11-27

Fluid control valve

 #240
20080289114
2008-11-27

Pneumatic control valve and power reserve for a mattress

 #241
20080210312
2008-09-04

FLOW CONTROL DEVICE

 #242
20080185552
2008-08-07

Valve having first and second fluid ports

 #243
20080116411
2008-05-22

Valve with high temperature rating

 #244
20080020178
2008-01-24

Laminate membrane

 #245
20070187419
2007-08-16

No-spill drinking cup apparatus

 #246
20060255309
2006-11-16

Valve bonnet assembly

 #247
20060169941
2006-08-03

Flow control device

 #248
20060162547
2006-07-27

Diaphragm for a diaphragm valve

 #249
20060081807
2006-04-20

Fluid flow body

 #250
20060076068
2006-04-13

Microfluidic pump and valve structures and fabrication methods

 #251
20050092945
2005-05-05

Air flow control valve

 #252
18050899
2024-05-14

Fluidic devices

 #253
15976495
2021-12-07

Dome-loaded back pressure regulator with setpoint pressure energized by process fluid

 #254
14807861
2017-04-04

Deformable elastomeric valve and valve assembly