Patents-Review.com
ClassID:

152257 ⎘

F16K15/145 - CPC Classification

Classification description:

Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical

Recent Application in this class:
#1
20260055824
2026-02-26

EXPANDING SYSTEMS FOR BREAK CHECK WATER DAMPENING

 #2
20260000238
2026-01-01

ON-OFF VALVE AND LIQUID SUPPLY PATH SYSTEM

 #3
20250290572
2025-09-18

PRESSURE EQUALISATION DEVICE FOR A HOUSING

 #4
20250018144
2025-01-16

VALVE WITH INTERNAL MEMBER

 #5
20240426385
2024-12-26

VALVE ASSEMBLY FOR DISPENSING FOODSTUFF AND DISPENSER APPARATUS AND LID COMPRISING THE SAME

 #6
20240299697
2024-09-12

VENT AND VENT ADAPTOR FOR PATIENT INTERFACE

 #7
20240200676
2024-06-20

CONICAL CHECK VALVES

 #8
20240164601
2024-05-23

Vacuum cleaner filter cartridge

 #9
20230272609
2023-08-31

Check Valve with Ventilation Device

 #10
20230051828
2023-02-16

Inline, elastomeric one-way valve

 #11
20220362507
2022-11-17

Valve with internal member

 #12
20220323712
2022-10-13

Vent and vent adaptor for patient interface

 #13
20220133107
2022-05-05

Vacuum cleaner filter cartridge

 #14
20210341075
2021-11-04

Pneumatic lost motion/binary device system and method

 #15
20210140437
2021-05-13

Flow path conversion pump

 #16
20210078544
2021-03-18

Vehicular washing device

 #17
20210069456
2021-03-11

Valve with internal member

 #18
20200399879
2020-12-24

Check valve and a method for controlling a flow of fluid by fluid pressure

 #19
20200173568
2020-06-04

Directional valve, especially for breathing gases, and method for manufacturing same

 #20
20200141504
2020-05-07

Check-valve

 #21
20190209804
2019-07-11

Vent and vent adaptor for patient interface

 #22
20190186424
2019-06-20

Purge control solenoid valve

 #23
20190143072
2019-05-16

Valve with internal member

 #24
20190101226
2019-04-04

Pneumatic lost motion/binary device system and method

 #25
20180335152
2018-11-22

Switching valve

 #26
20180320588
2018-11-08

Hydraulic module with switch valve for controlling a hydraulic fluid flow of a connecting rod for an internal combustion engine with variable compression and connecting rod

 #27
20180156301
2018-06-07

Frequency selective damper valve, and shock absorber comprising such damper valve

 #28
20180087680
2018-03-29

Directional valve, especially for breathing gases, and method for manufacturing same

 #29
20180080578
2018-03-22

Diaphragm check valves and methods of manufacture thereof

 #30
20180056827
2018-03-01

Lay in place capillary control system for air suspended seating

 #31
20180010702
2018-01-11

Check Valve for a Solenoid Valve and Associated Solenoid Valve

 #32
20170368896
2017-12-28

Wheel valve assembly and the tire inflation system made therewith

 #33
20170281882
2017-10-05

Inhalation device

 #34
20170259895
2017-09-14

Connection system comprising a closing device for diving regulator

 #35
20170233172
2017-08-17

Device for dispensing a cosmetic product in aerosol form, associated assembly and method

 #36
20170218949
2017-08-03

Valve and fluid control device

 #37
20170113238
2017-04-27

Trigger-type liquid dispenser

 #38
20170065811
2017-03-09

Device for providing a constant amount of aerosol

 #39
20160312910
2016-10-27

High pressure dome check valve

 #40
20160220781
2016-08-04

Valve with internal member

 #41
20160208940
2016-07-21

Flow-control valve arrangements and improvements

 #42
20160199552
2016-07-14

SAFETY VALVE

 #43
20150352349
2015-12-10

Check valve with integrated filter

 #44
20150233360
2015-08-20

Peristaltic positive displacement pump apparatus

 #45
20150208781
2015-07-30

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

 #46
20150168959
2015-06-18

FLOW CONTROL VALVE AND FLOW CONTROL SYSTEM USING SAME

 #47
20150167855
2015-06-18

Dispensing machine valve and method

 #48
20150118076
2015-04-30

COMPRESSOR WITH IMPROVED VALVE ASSEMBLY

 #49
20150107710
2015-04-23

Gas regulator

 #50
20150104722
2015-04-16

Freeze-tolerant valve

 #51
20150096638
2015-04-09

Valve, fluid control device

 #52
20150041009
2015-02-12

Device for delivery of sample fluid

 #53
20140353335
2014-12-04

Dispenser and refill unit and dispensing methods

 #54
20140290777
2014-10-02

Back-pressure safeguard

 #55
20140196798
2014-07-17

Diaphragm check valves and methods of manufacture thereof

 #56
20140158241
2014-06-12

Flexible membrane valve, in particular for backflow prevention

 #57
20140081217
2014-03-20

Flexible valve geometry for the use of rigid materials

 #58
20140014203
2014-01-16

Safety anti-reversing device for a bottom of a basin

 #59
20130316034
2013-11-28

Casting machine valve

 #60
20130160866
2013-06-27

Bidirectional duckbill valve apparatus and a method for its use

 #61
20130043274
2013-02-21

PACKAGE FOR STORING AND DOSING A FLUID AND DISPENSER FOR DOCKING THE PACKAGE

 #62
20130000746
2013-01-03

Endoscope cleaning/disinfecting apparatus connector and endoscope cleaning/disinfecting apparatus

 #63
20120261030
2012-10-18

Relief valve

 #64
20120211095
2012-08-23

Molded and packaged elastomeric check valve

 #65
20120118430
2012-05-17

Relief Valve

 #66
20120091381
2012-04-19

Uni-directional valve, filtering face mask

 #67
20120074345
2012-03-29

Valve assembly

 #68
20120031506
2012-02-09

Endoscope cleaning/disinfecting apparatus connector and endoscope cleaning/disinfecting apparatus

 #69
20120018011
2012-01-26

Check valve assembly for endoscope

 #70
20110297442
2011-12-08

Cable connecting device

 #71
20110272033
2011-11-10

Dispensing machine valve and method

 #72
20110211974
2011-09-01

Curved pliant film valves

 #73
20100243085
2010-09-30

Hydraulic valve with a filter and check valve band

 #74
20100163651
2010-07-01

Low flow irrigation emitter

 #75
20090256101
2009-10-15

Valve assembly

 #76
20090120949
2009-05-14

Ventilation member, ventilation member kit, and vented housing and vented tank using them

 #77
20080293526
2008-11-27

Hydraulic tensioner with a band type check valve

 #78
20080135102
2008-06-12

First stage pressure regulator for a two-stage underwater breathing apparatus

 #79
20070291581
2007-12-20

Micromixer

 #80
20070034272
2007-02-15

VALVE ASSEMBLY

 #81
20060244793
2006-11-02

Ink tank with valve in ink supply port

 #82
20060237076
2006-10-26

Backflow preventer

 #83
20060175357
2006-08-10

Valve

 #84
20060169330
2006-08-03

Insertable component which can be inserted into a gas or liquid line

 #85
20060112995
2006-06-01

Check valve for pump of electronically controlled brake system

 #86
20060086397
2006-04-27

Insertion part for inserting into a gas or liquid line

 #87
20050081921
2005-04-21

Vehicle pressure relief valve having peripherally secured flaps and method of manufacturing the same

 #88
16995442
2024-02-27

Split manifold and method for multiple part fluid applications

 #89
15789736
2019-04-23

Check valve with pilot tube pressure sensing

 #90
14747729
2017-11-28

Electric pump and delivery tube for personal hydration system