Patents-Review.com
ClassID:

152284 ⎘

F16K17/0453 - CPC Classification

Classification description:

Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm

Recent Application in this class:
#1
20240329669
2024-10-03

LIQUID PRESSURE REDUCING VALVE

 #2
20240145848
2024-05-02

Pressure equalization device

 #3
20240053215
2024-02-15

INTERNAL FAULT DETECTOR AND METHODS OF USING SAME

 #4
20230417335
2023-12-28

Manual reset actuator for diaphragm control valve

 #5
20230366477
2023-11-16

Bi-Directional Relief Valve

 #6
20230323844
2023-10-12

Pressure damping device for a fluid circuit

 #7
20230127600
2023-04-27

Enclosure containing an inerting gas and comprising a liquid discharging system, aircraft having such an enclosure

 #8
20230090964
2023-03-23

Liquid pressure reducing valve

 #9
20220282798
2022-09-08

Combination regulator for cryogenic tanks

 #10
20220099204
2022-03-31

Liquid pressure reducing valve

 #11
20220057007
2022-02-24

Manual reset actuator for diaphragm control valve

 #12
20210270377
2021-09-02

Backflow prevention device with reduced pressure zone

 #13
20200393055
2020-12-17

Manual reset actuator for diaphragm control valve

 #14
20200049277
2020-02-13

Cushioned relief valve

 #15
20200032918
2020-01-30

Spring seat diaphragm retention groove

 #16
20190178401
2019-06-13

Check valve

 #17
20190177069
2019-06-13

One-way valve

 #18
20180371944
2018-12-27

Oil jet for turbine engine with housing including sealing membrane

 #19
20180363792
2018-12-20

Gas valve and gas control device

 #20
20180328497
2018-11-15

Valve device

 #21
20180172170
2018-06-21

Spring seat diaphragm retention grooves

 #22
20180140979
2018-05-24

Valve

 #23
20180119586
2018-05-03

Unit for the regulation or control of a fluid pressure

 #24
20180074527
2018-03-15

Unit for regulating and controlling a fluid pressure

 #25
20160327173
2016-11-10

Valve-body arrangement and method for producing it, and valve having the valve-body arrangement

 #26
20160169398
2016-06-16

VALVE DEVICE FOR FUEL VAPOR SYSTEM

 #27
20160129781
2016-05-12

Closing plug for an opening in a body structure of an automobile

 #28
20140326335
2014-11-06

Adjustable pressure controlled valve

 #29
20140131609
2014-05-15

Valve-body arrangement and method for producing it, and valve having the valve-body arrangement

 #30
20130313456
2013-11-28

Switchable pressure limiting valve

 #31
20130233417
2013-09-12

Hydraulic torrent control valve

 #32
20130146800
2013-06-13

Hydraulic torrent control valve

 #33
20120174995
2012-07-12

Low Pressure / High Flow Back Pressure Device and System

 #34
20120067483
2012-03-22

Apparatus and system for integration of a central tire inflation valve into a wheel

 #35
20110297255
2011-12-08

Hydraulic torrent control valve

 #36
20100313967
2010-12-16

Slurry flow control device

 #37
20100072413
2010-03-25

Fluid controller

 #38
20080149243
2008-06-26

Apparatus and system for integration of a central tire inflation valve into a wheel

 #39
20080061517
2008-03-13

Seal for sanitary overpressure vent structure

 #40
20080023190
2008-01-31

Tubular flapper valves

 #41
20060237184
2006-10-26

Tubular flapper valves

 #42
20060157120
2006-07-20

Pneumatic oscillating valve and pneumatic warning device

 #43
20060076058
2006-04-13

Pressure-relief one-way valve applicable to a package containing a gas-releasing product, wherein there coexist a fluid medium and an air bubble, and a package including said valve

 #44
20050211232
2005-09-29

Valve arrangement, closed crankcase system, and methods

 #45
20050039806
2005-02-24

Pressure release valve