ClassID:

152548

F16K35/00 - CPC Classification

Classification description:

Means to prevent accidental or unauthorised actuation

Sub-classes:
Recent Application in this class:
#1
20260117877
2026-04-30

THERMAL INSULATING VALVE HANDLE WITH MEMORY STOP AND LOCKING MECHANISM

#2
20260072465
2026-03-12

Safety Knob Systems

#3
20250334202
2025-10-30

VACUUM VALVE

#4
20250307375
2025-10-02

GO-STOP SMART VALVE STATION

#5
20250236270
2025-07-24

STOP KNOB FOR VEHICLE AIR BRAKE

#6
20250138568
2025-05-01

SAFETY KNOB ASSEMBLY SYSTEMS

#7
20240318741
2024-09-26

SAFETY VALVE

#8
20240068207
2024-02-29

WATER FLOW ANTI-TAMPERING AND ANTI-THEFT DEVICE

#9
20240011578
2024-01-11

Snap-fit lever for a valve assembly

#10
20230383861
2023-11-30

Lockable latch

#11
20230375105
2023-11-23

VALVE FOR CONTROLLING A MEDIUM IN A COOLING CIRCUIT OR HEAT CIRCUIT

#12
20230070374
2023-03-09

Manually-operated diaphragm valve

#13
20220403947
2022-12-22

Electronic actuator for anhydrous ammonia emergency shut off valves

#14
20220163127
2022-05-26

Valve gate eutectic lock

#15
20220154846
2022-05-19

VALVE ASSEMBLY AND LOCKOUT MECHANISM

#16
20220082177
2022-03-17

Valve assembly and lockout mechanism

#17
20210363740
2021-11-25

TOILET FILL VALVE WITH VALVE LOCK

#18
20210270382
2021-09-02

Locking assembly apparatus and methods for fluid ends

#19
20210262584
2021-08-26

Hinged valve

#20
20210232124
2021-07-29

Systems and methods for a multi-purpose sensing device for industrial automation equipment

#21
20200408326
2020-12-31

Electronic actuator for anhydrous ammonia emergency shut off valves

#22
20200378525
2020-12-03

Securing apparatus for securing a valve lever in a set position

#23
20200217056
2020-07-09

Toilet fill valve with valve lock

#24
20200131999
2020-04-30

AIRFLOW CONTROL VALVE STRUCTURE

#25
20200124138
2020-04-23

Planet lock

#26
20200103048
2020-04-02

Rising stem valve

#27
20200011445
2020-01-09

Electronic actuator for anhydrous ammonia emergency shut off valves

#28
20190383421
2019-12-19

Valve lockout system

#29
20190376614
2019-12-12

Retrofit damper control with collapsible blade and remotely actuated latch mechanism

#30
20190376613
2019-12-12

Directly-controlled hydraulic directional valve

#31
20190369604
2019-12-05

Systems and methods for a multi-purpose sensing device for industrial automation equipment

#32
20190219991
2019-07-18

Systems and methods for virtually tagging and securing industrial equipment

#33
20190038825
2019-02-07

CARDIOPULMONARY APPARATUS AND METHODS FOR PRESERVING LIFE, PRESERVING ORGAN VIABILITY AND/OR FOR USE DURING PCI AND CABG

#34
20180321661
2018-11-08

Systems and methods for virtually tagging and securing industrial equipment

#35
20180059653
2018-03-01

Systems and methods for virtually tagging and securing industrial equipment

#36
20180038508
2018-02-08

Secure valve access

#37
20170348474
2017-12-07

Method and system for filling and venting a device for extracorporeal blood treatment, with stepped flooding of a filter

#38
20170268684
2017-09-21

One-way valve cap

#39
20170234438
2017-08-17

Fluid controller

#40
20170184186
2017-06-29

One-way device for transmitting movement by toothed elements and kinematic link

#41
20170113083
2017-04-27

Control valve assembly

#42
20170082208
2017-03-23

Movable shutter for a fluid conduit

#43
20170059044
2017-03-02

Braking system using a valve

#44
20160369486
2016-12-22

Toilet fill valve with valve lock

#45
20160285274
2016-09-29

Systems and methods integrating multiple pieces of industrial equipment

#46
20160284144
2016-09-29

Systems and methods for virtually tagging and securing industrial equipment

#47
20160283443
2016-09-29

Systems and methods for a multi-purpose sensing device for industrial automation equipment

#48
20160282858
2016-09-29

Systems and methods for assessing a quality of an industrial enterprise

#49
20160282854
2016-09-29

Systems and methods for recommending components for an industrial system

#50
20160282853
2016-09-29

Systems and methods for virtually assessing an industrial automation system

#51
20160282843
2016-09-29

Systems and methods for enhancing monitoring of an industrial automation system

#52
20160282828
2016-09-29

Systems and methods for electronically tracking a status of industrial equipment

#53
20160252191
2016-09-01

Drain valve and method

#54
20160252187
2016-09-01

Valve access conduit assembly and method of installing the assembly

#55
20160200619
2016-07-14

Valve assembly for an IS machine

#56
20160123496
2016-05-05

Valve cover

#57
20160001889
2016-01-07

HYDRAULICALLY ACTUATED MECHANICAL LOCK ASSEMBLY

#58
20150377382
2015-12-31

Locking mechanism with visible status indication

#59
20150369391
2015-12-24

Retractable handle assembly, valve using the same and intermediate bulk container

#60
20150362089
2015-12-17

Flow rate control device

#61
20150360929
2015-12-17

Fluid storage and dispensing systems and processes

#62
20150308586
2015-10-29

Lockout tagout for semiconductor vacuum valve

#63
20150292646
2015-10-15

Valve switchbox

#64
20150221427
2015-08-06

Latching solenoid regulator valve

#65
20150141897
2015-05-21

Cardiopulmonary apparatus and methods for preserving life

#66
20150114489
2015-04-30

VALVE AND CONSTRUCTION MACHINE WITH THE SAME

#67
20150075646
2015-03-19

Security device

#68
20150073335
2015-03-12

Cardiopulmonary apparatus and methods for use during PCI and CABG

#69
20150056601
2015-02-26

Cardiopulmonary apparatus and methods for preserving organ viability

#70
20150027562
2015-01-29

Tamper-resistant valve and connection arrangement

#71
20140374125
2014-12-25

Flow control assembly for a fire sprinkler system

#72
20140360597
2014-12-11

DOUBLE SECURITY LOCKABLE HYDRAULIC VALVE

#73
20140332703
2014-11-13

ADJUSTMENT AND LOCKING MECHANISMS

#74
20140326678
2014-11-06

Method and system for filling and venting a device for extracorporeal blood treatment, with stepped flooding of a filter

#75
20140196800
2014-07-17

POST VALVE PROTECTIVE DEVICE

#76
20140142491
2014-05-22

Apparatus for making extracorporeal blood circulation available

#77
20140124056
2014-05-08

Wrap-around gas bottle valve body protective device

#78
20140060663
2014-03-06

Valve switchbox

#79
20130270468
2013-10-17

Sleeve valve with permanent end position

#80
20130256570
2013-10-03

VALVE AND HYDRAULIC CONTROLLER

#81
20130233410
2013-09-12

Faucet with locking safety handle

#82
20130233391
2013-09-12

Secured System and Method for Removal of Oil from an Oil Battery

#83
20130167948
2013-07-04

Anti-Theft Assembly

#84
20130139908
2013-06-06

Self lock mechanism for valve actuator

#85
20130081707
2013-04-04

GAS SHUTOFF DEVICE

#86
20130074963
2013-03-28

FAUCET

#87
20130026398
2013-01-31

METHOD AND DEVICE FOR PRODUCING CONTACT COPIES OF REFLECTION VOLUME HOLOGRAMS

#88
20130014839
2013-01-17

Security valve

#89
20120193558
2012-08-02

Valve switchbox

#90
20120143115
2012-06-07

Cardiopulmonary apparatus and methods for preserving organ viability

#91
20110308622
2011-12-22

Sleeve valve with permanent end position

#92
20110226806
2011-09-22

Fluid storage and dispensing systems and processes

#93
20110208108
2011-08-25

Cardiopulmonary apparatus and methods for use during PCI and CABG

#94
20110208107
2011-08-25

Cardiopulmonary apparatus and methods for preserving life

#95
20110146813
2011-06-23

Tamper-resistant valve and connection arrangement

#96
20110132468
2011-06-09

Valve system for a fluid channel

#97
20110077576
2011-03-31

Apparatus for making extracorporeal blood circulation available

#98
20100258203
2010-10-14

Faucet with locking safety handle

#99
20100112815
2010-05-06

FLUID STORAGE AND DISPENSING SYSTEMS AND PROCESSES

#100
20100102261
2010-04-29

Microfluidic valve mechanism

#101
20090242055
2009-10-01

Shower faucet having a second rotating element for pre-setting water temperature

#102
20090116938
2009-05-07

CHECK VALVE AND SUBSTRATE PROCESSING APPARATUS USING SAME

#103
20090039303
2009-02-12

Actuator apparatus for operating and locking a control valve and a method for its use

#104
20080006792
2008-01-10

Flow rate regulation valve

#105
20070028967
2007-02-08

Keyless fire hydrant protection system

#106
20060145106
2006-07-06

Combined valve

#107
20060122551
2006-06-08

Apparatus for making extracorporeal blood circulation available

#108
20050034710
2005-02-17

No-return loop fuel system

#109
18913462
2026-01-13

Butterfly valve

#110
18821827
2025-01-21

Assembly systems for automatically locking, releasable, safety knobs

#111
18494272
2024-04-16

Automatically locking, releasable, safety knob assembly systems

#112
16797138
2022-12-06

Tamper proof plug

#113
15670214
2018-09-04

Tamper resistant device for an appliance

#114
15614598
2019-07-30

Cooling tower flow control inlet valve

#115
15293897
2019-04-09

Fire extinguisher manifold with safety interlock cross-bolt

#116
15068280
2017-04-11

Valve lockout device

#117
14450782
2016-09-20

Toilet fill valve with valve lock

#118
14013880
2016-08-23

Lockout device for a chain wheel operated valve