Patents-Review.com
ClassID:

152517 ⎘

F16K31/523 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices; Mechanical actuating means with crank, eccentric, or cam comprising a sliding valve

Recent Application in this class:
#1
20250389344
2025-12-25

SWITCHING MECHANISM AND LIQUID OUTLET DEVICE

 #2
20240344615
2024-10-17

PIPE STOPPER WITH EXPANDABLE STOPPER BODY

 #3
20240309954
2024-09-19

EXPANDABLE PIPE STOPPER

 #4
20240200686
2024-06-20

ACTUATOR AND SPOOL TYPE DIRECTIONAL CONTROL VALVE

 #5
20240052945
2024-02-15

Automatic shut-off valve

 #6
20240003438
2024-01-04

Control Valve

 #7
20240003433
2024-01-04

Expandable pipe stopper

 #8
20230073873
2023-03-09

Pipe stopper assembly

 #9
20230072298
2023-03-09

Pipe stopper

 #10
20230071010
2023-03-09

Method of using a pipe stopper

 #11
20220178463
2022-06-09

Linear drive

 #12
20220170566
2022-06-02

VALVE

 #13
20220099207
2022-03-31

Pressing-controlled valve

 #14
20220099197
2022-03-31

Gate valve

 #15
20220090698
2022-03-24

Pressing-controlled mixing valve core with through flow control type on the top

 #16
20210262575
2021-08-26

Flow control switch valve

 #17
20210207627
2021-07-08

Control device

 #18
20210199206
2021-07-01

Valve

 #19
20210062687
2021-03-04

Systems and methods for a poppet valve assembly

 #20
20200270993
2020-08-27

Rotary fluid pressure device with drive-in-drive valve arrangement

 #21
20200263794
2020-08-20

Slide valve

 #22
20200072363
2020-03-05

Gate valve with full-bore protective sleeve

 #23
20200011431
2020-01-09

Rotary axial globe valve

 #24
20190308887
2019-10-10

Shuttle valve for water softener system and method

 #25
20190301635
2019-10-03

Subsea shut-off device

 #26
20190257225
2019-08-22

Enhanced oiling for sliding valve aspiration system

 #27
20180354335
2018-12-13

Mechanically actuated leveling valve mechanism

 #28
20180354333
2018-12-13

Electronic control device and control circuit for an air suspension system of a commercial vehicle

 #29
20180340628
2018-11-29

Hydraulic valve

 #30
20180335162
2018-11-22

Servo spool valve

 #31
20180154712
2018-06-07

Pneumatic valve for actuating pedals of a tire changer

 #32
20180051816
2018-02-22

Waterway switch and on-off mechanism

 #33
20180051814
2018-02-22

Servovalve

 #34
20170260064
2017-09-14

Shuttle valve for water softener system and method

 #35
20170191570
2017-07-06

Gate valve with full-bore protective sleeve

 #36
20170146135
2017-05-25

EXPANDING GATE VALVE ASSEMBLY

 #37
20170114910
2017-04-27

Rotary exhaust valve system

 #38
20170102092
2017-04-13

Three-way control valve

 #39
20160195001
2016-07-07

Thermostat valve for a coolant cycle

 #40
20160097444
2016-04-07

Cam apparatus for use with valves

 #41
20160061336
2016-03-03

Method and system of a valve

 #42
20150184773
2015-07-02

Pilot valve and/or proportional valve

 #43
20130253280
2013-09-26

Cannula valve assembly

 #44
20130168582
2013-07-04

Valve actuator

 #45
20110259427
2011-10-27

Passive-cycle skipping valve

 #46
20110005600
2011-01-13

Control system for a valve assembly

 #47
20080314348
2008-12-25

Valve operating system and engine intake control system

 #48
20080245986
2008-10-09

Fluid Distribution and Regulation Valve and System for Supplying Gas Derived from Two Sources Comprising Same

 #49
20070068586
2007-03-29

Valve for hydraulic braking of work machines or the like

 #50
20050269543
2005-12-08

Stem arrangement for pivot actuated sleeve valve

 #51
17516182
2023-01-10

Magnetically actuated pop-up drain assembly

 #52
17404310
2022-12-13

Pipe stopper assembly

 #53
17038585
2022-01-25

Gate valve

 #54
17029384
2022-01-25

Water control valve