Patents-Review.com
ClassID:

152294 ⎘

F16K17/082 - 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 special arrangements for providing a large discharge passage with piston

Recent Application in this class:
#1
20250084928
2025-03-13

PRESSURE BALANCED VALVE WITH INTEGRAL PRESSURE RELIEF FUNCTION

 #2
20240288078
2024-08-29

INFLATING CONNECTOR

 #3
20240125401
2024-04-18

VALVES AND CONTROL SYSTEMS FOR CLEAN FLUID PRESSURE EQUALIZATION AND DE-ENERGIZATION

 #4
20240003299
2024-01-04

Aircraft turbine engine assembly comprising a passive valve for by-passing a fuel/oil heat exchanger

 #5
20230243324
2023-08-03

FUEL VALVE

 #6
20220034416
2022-02-03

System And Method For Detecting Safe Operating Conditions And Maintained Integrity In A Pressure Safety Valve

 #7
20210404572
2021-12-30

Multi-function pressure regulation valve

 #8
20210370308
2021-12-02

Crusher

 #9
20210355789
2021-11-18

Downhole isolation valves with pressure relief

 #10
20210187525
2021-06-24

ISOLATING VALVE

 #11
20200096124
2020-03-26

Check valve and system for continuous supply of ink to printer

 #12
20200025302
2020-01-23

Valve disc assemblies for fluid valves having soft seats

 #13
20200023729
2020-01-23

Methods and system for a zero hysteresis valve

 #14
20190170266
2019-06-06

Pressure relief valve

 #15
20190111361
2019-04-18

Anti-drainback valves, flex tube assemblies including the same, and dual outlet fluid filter including the same

 #16
20190072195
2019-03-07

Dual stage pressure relief valve

 #17
20190032803
2019-01-31

High pressure valve with telescopic piston

 #18
20180238278
2018-08-23

Regulator

 #19
20180188749
2018-07-05

Hydraulic valve for dampening pressure spikes, and associated systems and methods

 #20
20180106279
2018-04-19

Waste water air stop valve

 #21
20180064040
2018-03-08

Controlling valve operation using pressure

 #22
20170251613
2017-09-07

Controlling valve operation using pressure

 #23
20150198257
2015-07-16

Variable suction device for an A/C compressor to improve nvh by varying the suction inlet flow area

 #24
20130306166
2013-11-21

Pressure-limiting valve

 #25
20130233413
2013-09-12

Pressure relief valve with orifice

 #26
20130233271
2013-09-12

Oil squirter with damping vent

 #27
20110033313
2011-02-10

Air flow control apparatus

 #28
20100294375
2010-11-25

SPEED CONTROL VALVE SYSTEM

 #29
20100200084
2010-08-12

PRESSURE CONTROL SYSTEM AND PRESSURE REGULATING VALVE THEREOF

 #30
20090101218
2009-04-23

Valve means

 #31
20090090525
2009-04-09

Rock breaking device, protection valve and a method of operating a rock breaking device

 #32
20070113901
2007-05-24

Cooling apparatus

 #33
20070001134
2007-01-04

Slurry tolerant pilot operated relief valve

 #34
20060237070
2006-10-26

Plug incorporating pressure-sensitive valve

 #35
17589949
2023-03-07

Pressure compensation valve with load-sense fluid signal generation and a reverse free flow configuration integrated therewith

 #36
17138389
2022-04-19

Safety valve for hot water heater

 #37
15042754
2017-08-22

Pressure relief valve