Patents-Review.com
ClassID:

152550 ⎘

F16K35/022 - CPC Classification

Classification description:

Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element

Sub-classes:
Recent Application in this class:
#1
20260126129
2026-05-07

FLUID TRANSFER DEVICE AND METHOD OF USE FOR SAME

 #2
20260016092
2026-01-15

BUTTERFLY VALVE

 #3
20250369531
2025-12-04

ELECTROMAGNETICALLY ACTIVATED PIPE VALVE

 #4
20250347357
2025-11-13

SELF-CLOSING DOUBLE-OPENING LOCK

 #5
20250341256
2025-11-06

Control Valve

 #6
20250067361
2025-02-27

SLAM-SHUT SAFETY DEVICES FOR A FLUID REGULATOR

 #7
20240410482
2024-12-12

Inflator valve connector

 #8
20240167580
2024-05-23

VALVE DIAPHRAGM WITH TRANSPONDER, AND METHOD OF PRODUCTION

 #9
20230417328
2023-12-28

Butterfly valve

 #10
20230349484
2023-11-02

FLUID TRANSFER DEVICE AND METHOD OF USE FOR SAME

 #11
20230313908
2023-10-05

Slam-shut safety devices for a fluid regulator

 #12
20230265942
2023-08-24

Flow rate control valve

 #13
20230092113
2023-03-23

Radially expandable locks for valve systems

 #14
20220112966
2022-04-14

Fluid transfer device and method of use for same

 #15
20210372530
2021-12-02

Butterfly Valve

 #16
20200277898
2020-09-03

Valve arrangement for a fuel system

 #17
20200056720
2020-02-20

Manually actuated valve with over-travel feature

 #18
20200032913
2020-01-30

Emergency stop valve

 #19
20190383420
2019-12-19

Valve with self-locking function

 #20
20190278308
2019-09-12

Pressure loaded regulator with dual diaphragm and redundant seal

 #21
20190107223
2019-04-11

Inlet valve locking system for inflatable underwater equipment

 #22
20190024802
2019-01-24

Butterfly valve

 #23
20180146996
2018-05-31

Valve control mechanism and method

 #24
20170314702
2017-11-02

Hydraulic valve with adjustable locking device

 #25
20170089488
2017-03-30

Butterfly valve

 #26
20170089469
2017-03-30

Butterfly valve

 #27
20170089468
2017-03-30

Butterfly valve

 #28
20170059044
2017-03-02

Braking system using a valve

 #29
20170030382
2017-02-02

Combination device for lockout and partial stroke test of valve actuators

 #30
20160356391
2016-12-08

Hydraulic valve with adjustable locking device

 #31
20160338750
2016-11-24

Valve control mechanism and method

 #32
20160102778
2016-04-14

Hydraulic actuator lockout

 #33
20160053915
2016-02-25

Single use valves

 #34
20160000491
2016-01-07

Valve control mechanism and method

 #35
20150377367
2015-12-31

Intermediate piece for a stop valve

 #36
20150308586
2015-10-29

Lockout tagout for semiconductor vacuum valve

 #37
20150053875
2015-02-26

Closure element for a valve device and valve device

 #38
20150034854
2015-02-05

Butterfly valve handle

 #39
20150034853
2015-02-05

Handle insert for valve

 #40
20150027562
2015-01-29

Tamper-resistant valve and connection arrangement

 #41
20140291560
2014-10-02

Electrically Operable Rotary Actuator Assembly

 #42
20140190569
2014-07-10

Valve control mechanism and method

 #43
20130025705
2013-01-31

Integrated pneumatic valve lock

 #44
20120260416
2012-10-18

Medical waste disposal system assembly

 #45
20110146813
2011-06-23

Tamper-resistant valve and connection arrangement

 #46
20100132807
2010-06-03

DEVICE FOR SECURING FIRE HYDRANTS BY LOCKING THE CHECK MECHANISM OF A VALVE SPIGOT

 #47
20100006789
2010-01-14

Operating device for control valve

 #48
20090045362
2009-02-19

Positive Locking Valve Control Device With Squeeze Trigger

 #49
20070027432
2007-02-01

Medical waste disposal system assembly

 #50
20060175569
2006-08-10

Automatic lock for ball valve

 #51
18491938
2025-01-21

Method to temporarily lock open a safety valve and system