ClassID:

152470

F16K31/143 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston

Recent Application in this class:
#1
20260126128
2026-05-07

FAUCET

#2
20240328536
2024-10-03

Emergency isolation valve control design

#3
20240229940
2024-07-11

VALVE

#4
20240200681
2024-06-20

VALVE UNIT WITH A HOUSING

#5
20230243137
2023-08-03

Flush Valve Apparatus

#6
20230031393
2023-02-02

HYDRAULIC VALVE WITH MANUAL OVERRIDE

#7
20210363857
2021-11-25

Subsea actuator with override function, as well as a method of operating an actuator

#8
20210200248
2021-07-01

Operating structure of pilot-operated solenoid valve

#9
20210054947
2021-02-25

Pneumatic trip valve

#10
20200355291
2020-11-12

Suck-back valve

#11
20200300380
2020-09-24

Inflation electric valve with manual override

#12
20200224787
2020-07-16

Combination valve

#13
20200056720
2020-02-20

Manually actuated valve with over-travel feature

#14
20190383417
2019-12-19

Linear actuator

#15
20190346059
2019-11-14

Actuator and method for setting an actuator

#16
20190331251
2019-10-31

LINEAR ACTUATOR

#17
20190249794
2019-08-15

Rapid opening gas valve

#18
20190232312
2019-08-01

Switching valve and intermittent air blow gun

#19
20190145527
2019-05-16

Main stop valve

#20
20190128433
2019-05-02

Fluid control valve

#21
20190093789
2019-03-28

Actuator for slide valves

#22
20190017618
2019-01-17

Electromechanical-linkage hydraulic control gate valve actuator

#23
20180275691
2018-09-27

Early prediction and detection of slide valve sticking in petrochemical plants or refineries

#24
20180275690
2018-09-27

Operating slide valves in petrochemical plants or refineries

#25
20180209347
2018-07-26

Dual inline valve with manual override

#26
20180154712
2018-06-07

Pneumatic valve for actuating pedals of a tire changer

#27
20180087678
2018-03-29

Fluid controller

#28
20170356449
2017-12-14

Hydraulic system

#29
20170261012
2017-09-14

Valve actuator device with driving arm having a modular structure

#30
20170122448
2017-05-04

Actuated valve system triggered by the failure of a collapsible pin under overpressure condition

#31
20160281878
2016-09-29

Hydraulic valve device

#32
20160258547
2016-09-08

Directly coupled valve actuator for inflatable structures

#33
20160215889
2016-07-28

Butterfly valve with modified scotch yoke connection

#34
20160178086
2016-06-23

Fluid transfer device with quick-acting shutoff

#35
20140346385
2014-11-27

Flow regulating apparatus

#36
20140299798
2014-10-09

Pinch valve

#37
20130205486
2013-08-15

Flushing mechanism

#38
20130193357
2013-08-01

Manual overrides for valves

#39
20130047991
2013-02-28

Supply valve for air respirator

#40
20120161043
2012-06-28

Combination manual/pneumatic shut-off valve

#41
20120132294
2012-05-31

Fluid transfer device with lock

#42
20100171058
2010-07-08

Mechanically operated hydraulic valve actuator

#43
20100059125
2010-03-11

Balanced pilot operated check valve

#44
20100024904
2010-02-04

Low emission fluid transfer device

#45
20070252097
2007-11-01

Angled poppet valve manual override mechanism

#46
20070131282
2007-06-14

Pressure-insensitive mass flow controller

#47
20060289067
2006-12-28

Method and apparatus for pneumatic regulation including a high-pressure reserve

#48
20060145106
2006-07-06

Combined valve

#49
20060112994
2006-06-01

Fire-fighting monitor with remote control

#50
20060086915
2006-04-27

Directional control seat valve

#51
20060022159
2006-02-02

Valve, actuator and control system therefor

#52
20060000510
2006-01-05

Method and apparatus for pneumatic regulation a high-pressure reserve

#53
20050279955
2005-12-22

Valve, actuator and control system therefor

#54
20050218359
2005-10-06

Valve, actuator and control system therefor

#55
20050000570
2005-01-06

Combination manual/pneumatic shut-off valve