ClassID:

152161

F16K7/16 - 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 arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam

Recent Application in this class:
#1
20260139755
2026-05-21

PIEZOELECTRIC VALVE

#2
20260016096
2026-01-15

DEVICE FOR A VALVE IN PROCESS FLUID TECHNOLOGY

#3
20260002595
2026-01-01

VALVE DIAPHRAGM COMPRISING A SPRING ELEMENT, AND DIAPHRAGM VALVE

#4
20250374955
2025-12-11

AEROSOL-GENERATING DEVICE WITH REDUCED LEAKAGE

#5
20250327523
2025-10-23

DIAPHRAGM VALVE

#6
20250327522
2025-10-23

CONNECTION DEVICE AND DIAPHRAGM VALVE

#7
20250283635
2025-09-11

WATER HEATER SEDIMENT DRAINING SYSTEM

#8
20250251058
2025-08-07

DEVICE FOR PREVENTING BREAKAGE OF DIAPHRAGM FOR NORMAL-OPEN SOLENOID VALVE

#9
20250251056
2025-08-07

VALVE DEVICE

#10
20250238043
2025-07-24

Methods and Apparatus for Reporting Inlet Pressure in Mass Flow Controllers

#11
20250207684
2025-06-26

CONTROL VALVE

#12
20250175753
2025-05-29

DIAPHRAGM AND SPEAKER INCLUDING THE SAME

#13
20250164016
2025-05-22

Diaphragm Valves

#14
20250102074
2025-03-27

PROPORTIONAL FLUID FLOW VALVE AND METHODS OF OPERATING THEREOF

#15
20250067347
2025-02-27

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

#16
20240376995
2024-11-14

MINIATURE MEDIA ISOLATED ROCKING DIAPHRAGM VALVE WITH ENHANCED FLUX CIRCUIT

#17
20240334966
2024-10-10

AEROSOL-GENERATING DEVICE WITH REDUCED LEAKAGE

#18
20240318741
2024-09-26

SAFETY VALVE

#19
20240280180
2024-08-22

DIAPHRAGM SWITCH VALVE AND ASSEMBLY METHOD FOR SAME

#20
20240229941
2024-07-11

DIAPHRAGM VALVE AND FLOW RATE CONTROL DEVICE

#21
20240229940
2024-07-11

VALVE

#22
20240201713
2024-06-20

Method and apparatus for mass flow control

#23
20240102578
2024-03-28

METHOD OF OPERATING A DIAPHRAGM VALVE AND DIAPHRAGM VALVE

#24
20240093791
2024-03-21

Diaphragm Bead Configuration

#25
20240052932
2024-02-15

VALVE SEAT INSTALLATION TOOL SYSTEM

#26
20240007047
2024-01-04

Device and method for aligning a solar panel with respect to a roof-mounted installation rail prior to installation

#27
20230392708
2023-12-07

Valve device having anti-freeze function

#28
20230383853
2023-11-30

FLUID CONTROL VALVE AND METHOD FOR MANUFACTURING THE SAME

#29
20230375100
2023-11-23

DIAPHRAGM VALVE

#30
20230323979
2023-10-12

Lockout tagout device and valve

#31
20230287666
2023-09-14

FAST SWITCH AND CORRESPONDING USE

#32
20230276839
2023-09-07

Aerosol-generating device with reduced leakage

#33
20230272863
2023-08-31

Multiple-tube pinch valve assembly

#34
20230272862
2023-08-31

Multiple-tube pinch valve assembly

#35
20230258281
2023-08-17

Valve, abnormality diagnosis method of valve

#36
20230160496
2023-05-25

Lockout tagout device and valve

#37
20230136494
2023-05-04

VALVE SYSTEM, OUTPUT MONITORING METHOD AND OUTPUT ADJUSTING METHOD FOR DIAPHRAGM VALVE, AND SEMICONDUCTOR MANUFACTURING APPARATUS

#38
20230122372
2023-04-20

Diaphragm valve and method for exchanging valve seat thereof

#39
20230070374
2023-03-09

Manually-operated diaphragm valve

#40
20230044801
2023-02-09

COFFEE MACHINE AND VALVE ARRANGEMENT SUITABLE FOR USE IN A COFFEE MACHINE

#41
20230003306
2023-01-05

Diaphragm valve, flow control device, fluid control device, and semiconductor manufacturing device

#42
20220364651
2022-11-17

Diaphragm valve and method of manufacturing the same

#43
20220349488
2022-11-03

Electrostatic discharge mitigation valve

#44
20220325818
2022-10-13

Diaphragm valve

#45
20220325802
2022-10-13

Valve device

#46
20220307606
2022-09-29

SELECTABLE FLUID COUPLER

#47
20220290764
2022-09-15

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

#48
20220252178
2022-08-11

Solenoid valve and method of adjusting of a magnetic drive for a solenoid valve

#49
20220235868
2022-07-28

Fluid handling device and fluid handling system

#50
20220228667
2022-07-21

BACK-PRESSURE CONTROL VALVE

#51
20220213965
2022-07-07

Valve device

#52
20220213964
2022-07-07

Diaphragm and fluid device

#53
20220202069
2022-06-30

Aerosol-generating device with reduced leakage

#54
20220196163
2022-06-23

Valve device, flow rate control method, fluid control device, semiconductor manufacturing method, and semiconductor manufacturing apparatus using the valve device

#55
20220186845
2022-06-16

FLOW PATH ASSEMBLY, VALVE DEVICE, FLUID CONTROL DEVICE, SEMICONDUCTOR MANUFACTURING APPARATUS AND SEMICONDUCTOR MANUFACTURING METHOD USING SAID FLOW PATH ASSEMBLY

#56
20220146010
2022-05-12

Valve cavity cap arrangements

#57
20220090687
2022-03-24

Fluororesin diaphragm valve

#58
20220082170
2022-03-17

Fluid handling device and fluid handling method

#59
20220074504
2022-03-10

Sample injection diaphragm valve

#60
20220042617
2022-02-10

Valve for varying flow conductance under vacuum

#61
20210396320
2021-12-23

Valve

#62
20210332895
2021-10-28

Gas flow regulating device and mass flow controller

#63
20210303008
2021-09-30

Fluid control apparatus, fluid control device, and operation analysis system

#64
20210293006
2021-09-23

Switching technology for faucets

#65
20210285552
2021-09-16

Valve device

#66
20210262577
2021-08-26

Valve device, fluid control device, fluid control method, semiconductor manufacturing apparatus, and semiconductor manufacturing method

#67
20210261097
2021-08-26

Flow control valve and system for cleaning a vehicle surface

#68
20210254752
2021-08-19

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

#69
20210254736
2021-08-19

Diaphragm valve

#70
20210239222
2021-08-05

Valve device, method for replacing valve body unit of valve device, and valve device assembly method

#71
20210215269
2021-07-15

Fluid control device

#72
20210207723
2021-07-08

Diaphragm for valve and diaphragm valve

#73
20210207722
2021-07-08

Valve device

#74
20210199205
2021-07-01

Valve device

#75
20210156483
2021-05-27

Fluid control valve

#76
20210123544
2021-04-29

Fluid control device

#77
20210116039
2021-04-22

Diaphragm valve and mass flow controller using the same

#78
20210080013
2021-03-18

Flow control valve and system for cleaning a vehicle surface

#79
20210048116
2021-02-18

Diaphragm valve and a method for manufacturing a diaphragm valve

#80
20210018104
2021-01-21

Channel chip

#81
20210018103
2021-01-21

DIAPHRAGM VALVE

#82
20210011501
2021-01-14

Adjustment and remote control system with a pressure regulator for irrigation systems

#83
20200400246
2020-12-24

SOLENOID VALVE FOR IRRIGATION SYSTEM

#84
20200393060
2020-12-17

Valve, Abnormality Diagnosis Method of Valve, and Computer Program

#85
20200378518
2020-12-03

Commissioning a diaphragm valve

#86
20200376196
2020-12-03

Deformable valve mechanism for controlling fluid delivery

#87
20200370664
2020-11-26

Valve device and fluid control device

#88
20200347958
2020-11-05

Lockout tagout device and valve

#89
20200340591
2020-10-29

Flow path assembly and valve device

#90
20200278049
2020-09-03

Valve device, fluid control device and semiconductor manufacturing apparatus using the valve device

#91
20200173564
2020-06-04

Diaphragm valve

#92
20200101744
2020-04-02

Channel control apparatus and inkjet recording apparatus

#93
20200088307
2020-03-19

Gas supply system

#94
20200083839
2020-03-12

Device and method for aligning a solar panel with respect to a roof-mounted installation rail prior to installation

#95
20200063875
2020-02-27

Two-way valve

#96
20200056720
2020-02-20

Manually actuated valve with over-travel feature

#97
20200018331
2020-01-16

Controller

#98
20190383423
2019-12-19

Animal watering valve

#99
20190353258
2019-11-21

Valve actuator and diaphragm valve including the same

#100
20190293189
2019-09-26

STOP VALVE, SCR SYSTEM, AND METHOD FOR DETECTING LEAKS AND/OR IDENTIFYING VARIATIONS IN METERED AMOUNTS

#101
20190230986
2019-08-01

Aerosol-generating device with reduced leakage

#102
20190195372
2019-06-27

Flow control valve and mass flow controller using the same

#103
20190178396
2019-06-13

Fluid handling device, fluid handling method, and flow path chip

#104
20190128433
2019-05-02

Fluid control valve

#105
20190085988
2019-03-21

Flow rate control device

#106
20190078697
2019-03-14

Pressure control valve and supercritical fluid chromatograph

#107
20190030244
2019-01-31

Deformable valve mechanism for controlling fluid delivery

#108
20190003609
2019-01-03

Shape-memory alloy valve device

#109
20180334277
2018-11-22

Vacuum sealing valve for canning jar lids

#110
20180257372
2018-09-13

Flow path member, liquid ejecting head, and liquid ejecting apparatus

#111
20180216748
2018-08-02

Electric drive pivoting valve device

#112
20180195632
2018-07-12

VALVE CAPABLE OF PREVENTING VORTEX AND CORE USED THEREFOR

#113
20180172171
2018-06-21

Diaphragm valve

#114
20180119843
2018-05-03

Fluid-actuated flow control valves

#115
20180106385
2018-04-19

Diaphragm valve

#116
20180087678
2018-03-29

Fluid controller

#117
20180087677
2018-03-29

Valve device having a rotating support member for converting rotational displacement into linear displacement of a valve

#118
20180031133
2018-02-01

Valve and valve with seat insertion tool and extraction tool

#119
20180003306
2018-01-04

Valve

#120
20170335981
2017-11-23

Block valve and block valve for raw material container

#121
20170321811
2017-11-09

Flow-rate adjustable valve

#122
20170314687
2017-11-02

Flow rate adjustment device

#123
20170254435
2017-09-07

Solenoid valve

#124
20170254430
2017-09-07

Piezoelectric element-driven valve and flow rate control device including piezoelectric element-driven valve

#125
20170152954
2017-06-01

Diaphragm valve, fluid control device, semiconductor manufacturing apparatus, and semiconductor manufacturing method

#126
20170052546
2017-02-23

Method and apparatus for gas flow control

#127
20170016544
2017-01-19

Valve Device for Controlling and Adjusting Fluid Passage

#128
20160367990
2016-12-22

Valve device

#129
20160363231
2016-12-15

Piezoelectric linear actuator, piezoelectrically driven valve, and flow rate control device

#130
20160356394
2016-12-08

Valve with locking mechanism, and integrated valve

#131
20160341330
2016-11-24

Fluid-actuated flow control valves

#132
20160327963
2016-11-10

Pressure-type flow control device and method for preventing overshooting at start of flow control performed by said device

#133
20160317735
2016-11-03

Device for transferring a fluid

#134
20160258543
2016-09-08

Valve device

#135
20160209377
2016-07-21

Pressure control valve and supercritical fluid chromatograph

#136
20160201820
2016-07-14

High cycle and speed valve

#137
20160147234
2016-05-26

Valve manifold deadleg elimination via reentrant flow path

#138
20160131284
2016-05-12

Swaging structure including a pressure switch

#139
20160051984
2016-02-25

Device for controlling fluid flows in lab-on-a-chip systems

#140
20150369378
2015-12-24

Flow rate control valve and mass flow controller using the same

#141
20150369370
2015-12-24

Manual and pressurized fluid controlled fluid controller

#142
20150354723
2015-12-10

Manual opening/closing valve

#143
20150323082
2015-11-12

Valve and valve with seat insertion tool and extraction tool

#144
20150323081
2015-11-12

Shut-off valve

#145
20150247581
2015-09-03

Valve having at least one hourglass studs for coupling to diaphragm and compressor/spindle components

#146
20150224257
2015-08-13

Deformable valve mechanism for controlling fluid delivery

#147
20150198256
2015-07-16

Device for a valve having first and second fluid ports, including a closure element

#148
20150144822
2015-05-28

Diaphragm valve

#149
20150114499
2015-04-30

Variable orifice type pressure-controlled flow controller

#150
20150108257
2015-04-23

Valve unit and liquid ejecting apparatus

#151
20150083953
2015-03-26

Quick release valve compressor

#152
20140367596
2014-12-18

Method and apparatus for gas flow control

#153
20140366952
2014-12-18

Method and apparatus for gas flow control

#154
20140346385
2014-11-27

Flow regulating apparatus

#155
20140319403
2014-10-30

Diaphragm valve and seat holder unit for diaphragm valve

#156
20140290776
2014-10-02

Rotational motion-inducing variable flow resistance systems having a sidewall fluid outlet and methods for use thereof in a subterranean formation

#157
20140203198
2014-07-24

Back pressure regulator with floating seal support

#158
20140191149
2014-07-10

Clamp ring for welded diaphragms

#159
20140183388
2014-07-03

Electromagnetic apparatus and method for controlling fluid flow

#160
20140131607
2014-05-15

Rising hand valve with stroke limiter

#161
20140061525
2014-03-06

Diaphragm and backing cushion shaping for increased membrane life

#162
20140027661
2014-01-30

Aseptic or sanitary diaphragm valve

#163
20140021392
2014-01-23

Two-stud diaphragm for diaphragm valves

#164
20130299726
2013-11-14

Joint

#165
20130271538
2013-10-17

Integrated multifunctional valve device

#166
20130126772
2013-05-23

Gas metering device with spring loading device having serially arranged springs

#167
20130092863
2013-04-18

Valve control device

#168
20130032600
2013-02-07

Valve For Container Filled With Halogen Gas Or Halogen Compound Gas

#169
20120285224
2012-11-15

Analytical device for automated determining of a measured variable of a measured liquid

#170
20120223265
2012-09-06

Cam control valve

#171
20120068102
2012-03-22

Bonnet apparatus to provide live-loading to a seal

#172
20120067433
2012-03-22

Device and method for controlling fluid flows in lab-on-a-chip systems and method for producing device

#173
20120025120
2012-02-02

Self-aligned plunger for chromatographic valve

#174
20110308655
2011-12-22

Clamp ring for welded diaphragms

#175
20110282276
2011-11-17

Deformable valve mechanism for controlling fluid delivery

#176
20110226365
2011-09-22

Valve manifold

#177
20110186766
2011-08-04

Valve having first and second fluid ports

#178
20110174842
2011-07-21

Tap with integral air vent for delivering liquids from vessels

#179
20110140014
2011-06-16

High pressure diaphragm valve with exchangeable seat assembly

#180
20110108126
2011-05-12

METHOD AND APPARATUS FOR GAS FLOW CONTROL

#181
20100275359
2010-11-04

Optical sensors and algorithms for controlling automatic bathroom flushers and faucets

#182
20100207044
2010-08-19

Cam valve

#183
20100140528
2010-06-10

VALVE CONSTRUCTION

#184
20100140524
2010-06-10

Aseptic flow control valve with outside diameter valve closure

#185
20100078584
2010-04-01

Valve device

#186
20100059699
2010-03-11

Temperature compensated valve for gas chromatography

#187
20100051841
2010-03-04

Electromagnetic apparatus and method for controlling fluid flow

#188
20090309055
2009-12-17

Valve device

#189
20090114873
2009-05-07

DIAPHRAGM FOR USE WITH CONTROL VALVES

#190
20090065725
2009-03-12

GAS DOSING VALVE

#191
20090020723
2009-01-22

Manual valve

#192
20080302985
2008-12-11

Handle with Torque Limiter and Fluid Controller Having the Handle

#193
20080224081
2008-09-18

Valve Assembly

#194
20080210312
2008-09-04

FLOW CONTROL DEVICE

#195
20080185552
2008-08-07

Valve having first and second fluid ports

#196
20080173834
2008-07-24

Malfunction Prevention Manual Valve

#197
20080149874
2008-06-26

Flow amount adjusting valve

#198
20080078968
2008-04-03

Manual switching valve

#199
20080029729
2008-02-07

Torque sensitive diaphragm valve

#200
20070241298
2007-10-18

Electromagnetic apparatus and method for controlling fluid flow

#201
20070209709
2007-09-13

Valve device and liquid ejection device

#202
20070145321
2007-06-28

Removable valve seat member for diaphragm valve

#203
20070120086
2007-05-31

Valve

#204
20070074761
2007-04-05

Valve for sterile sampling of a liquid sample from a container

#205
20070045587
2007-03-01

Diaphragm valve seat

#206
20060255306
2006-11-16

Valve device having a valve control member formed by molding

#207
20060213558
2006-09-28

Valve design and configuration for fast delivery system

#208
20060213557
2006-09-28

Valve design and configuration for fast delivery system

#209
20060175573
2006-08-10

Diaphragm valve for the vacuum exhaustion system

#210
20060169941
2006-08-03

Flow control device

#211
20060144443
2006-07-06

Clean line heated valve

#212
20060118752
2006-06-08

Loading structure for a valve

#213
20060081807
2006-04-20

Fluid flow body

#214
20060060813
2006-03-23

Diaphragm valve

#215
20060060806
2006-03-23

Fluid controller

#216
20060054847
2006-03-16

Control valve having a filter screen mounted flush with a valve closure member surface

#217
20060011883
2006-01-19

Threaded polymer valve seat and valve employing same

#218
20060006357
2006-01-12

Torque sensitive diaphragm valve

#219
20060006354
2006-01-12

Optical sensors and algorithms for controlling automatic bathroom flushers and faucets

#220
20060000995
2006-01-05

Ferromagnetic/fluid valve actuator

#221
20050269534
2005-12-08

Control device

#222
20050269533
2005-12-08

Sanitary diaphragm valve

#223
20050224744
2005-10-13

Circumferential sealing diaphragm valve

#224
20050173666
2005-08-11

Rotary valve actuator

#225
20050109973
2005-05-26

Valve diaphragm

#226
20050109967
2005-05-26

Valve with an integral orifice

#227
20050104021
2005-05-19

Torque sensitive sanitary diaphragm valves for use in the pharmaceutical industry and methods related thereto

#228
20050077490
2005-04-14

Tilted and stepped diaphragm for control valves

#229
17689190
2023-03-07

Fluid valve apparatus

#230
16393331
2020-11-17

Selectable on/off sequencing valve

#231
15790602
2018-05-08

Electromagnetic water supply valve