ClassID:

152328

F16K17/383 - CPC Classification

Classification description:

Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug

Recent Application in this class:
#1
20250387895
2025-12-25

HYDRAULIC TOOL HAVING RAM PISTON WITH INTEGRATED OVERLOAD ASSEMBLY

#2
20250277535
2025-09-04

VALVE STRUCTURE FOR HYDROGEN TANK

#3
20250198531
2025-06-19

THERMALLY ACTIVATABLE VALVE

#4
20250155040
2025-05-15

SAFETY VALVE FOR HIGH-PRESSURE TANK

#5
20250146588
2025-05-08

DISENGAGEABLE VALVE BACKSEAT SYSTEM AND METHOD

#6
20250052333
2025-02-13

SINGLE-USE EMERGENCY THERMAL VALVE

#7
20250020232
2025-01-16

Proportional Control Drive Mechanism

#8
20250012370
2025-01-09

MULTIFUNCTION VALVE WITH A THERMAL SAFETY DEVICE

#9
20250003520
2025-01-02

Magnet-driven fire damper for oxygenerator

#10
20240426388
2024-12-26

Disengageable valve backseat system and method

#11
20240392885
2024-11-28

Electrochemical Energy Store, Means of Transport, Cell Vent and Method for Manufacturing a Cell Vent

#12
20240374849
2024-11-14

FIRE PROTECTION DEVICE, OXYGEN THERAPY INSTRUMENT AND VENTILATION TREATMENT SYSTEM

#13
20240308047
2024-09-19

HYDRAULIC TOOL HAVING RAM PISTON WITH INTEGRATED OVERLOAD ASSEMBLY

#14
20240301963
2024-09-12

SLAM SHUT THERMALLY TRIGGERED VALVE

#15
20240261605
2024-08-08

VENTED SAFETY CABINET WITH THERMALLY-ACTUATED DAMPER

#16
20240255108
2024-08-01

PRESSURE RELIEF DEVICE FOR HIGH-PRESSURE VESSEL

#17
20240255064
2024-08-01

SAFETY VALVE AND DISCHARGE DIRECTION REGULATION MEMBER

#18
20240052939
2024-02-15

WATER SUPPLY VALVE

#19
20230392702
2023-12-07

SAFETY RELIEF PLUG WITH A FUSIBLE METAL AND RELATED DEVICES AND METHODS

#20
20230296186
2023-09-21

FLUID FLOW CONTROL VALVE FOR FLUID FLOW SYSTEMS, AND METHODS

#21
20230265934
2023-08-24

Pressure relief device

#22
20230263302
2023-08-24

Fireproof cabinet body structure and fireproof safety cabinet

#23
20230191582
2023-06-22

Hydraulic tool having ram piston with integrated overload assembly

#24
20230039842
2023-02-09

Fusible cap adapter

#25
20220367076
2022-11-17

Passive containment cooling system for a nuclear reactor

#26
20220290769
2022-09-15

Safety relief valve for high-pressure hydrogen cylinder

#27
20220196174
2022-06-23

Slam shut thermally triggered valve

#28
20220163127
2022-05-26

Valve gate eutectic lock

#29
20220146008
2022-05-12

Temperature sensitive valve

#30
20210403227
2021-12-30

Injection container capable of relieving overpressure and valve assembly thereof

#31
20210380336
2021-12-09

Systems and methods for deployment of a compacting head in a waste compartment

#32
20210310575
2021-10-07

Flow-blocking safety valve to prevent explosion of portable gas container

#33
20210293341
2021-09-23

Thermodynamic valve for retaining vapours and gases and relieving pressure and vacuum

#34
20210193338
2021-06-24

Passive containment cooling system for a nuclear reactor

#35
20210180709
2021-06-17

Single-action emergency thermal valve

#36
20210080019
2021-03-18

Mechanisms and methods for closure of a flow control device

#37
20210016940
2021-01-21

TEMPERATURE-BASED RELIEF MECHANISM FOR A CONTAINER

#38
20210010606
2021-01-14

Chip, mixing device, and mixing method

#39
20200365917
2020-11-19

Thermal-activated pressure relief device for fuel cell vehicle

#40
20200298035
2020-09-24

Vented safety cabinet with thermally-actuated damper

#41
20200246647
2020-08-06

Warning device for dangerous situations

#42
20200232572
2020-07-23

Fluid flow control valve for fluid flow systems, and methods

#43
20200149645
2020-05-14

Temperature sensitive valve

#44
20200056713
2020-02-20

Appliance end fitting

#45
20200032961
2020-01-30

Protective Cap with Top and Rear Handles for Gas Cylinder

#46
20200018411
2020-01-16

Glass ball safety valve

#47
20190344041
2019-11-14

Gas flow arrestor

#48
20190331244
2019-10-31

Methods and systems for a cooling system valve

#49
20190285187
2019-09-19

Temperature-actuated valve, fluidic device, and related methods of use

#50
20190219187
2019-07-18

Safety system for a pressure vessel of a motor vehicle

#51
20190120256
2019-04-25

Bootstrap accumulator containing integrated bypass valve

#52
20180266577
2018-09-20

Composite vessel fire protection system

#53
20180222258
2018-08-09

Steer axle tire inflation system

#54
20180222252
2018-08-09

Steer axle high-temperature warning system

#55
20180209588
2018-07-26

Valve device

#56
20180195630
2018-07-12

Cylinder valve

#57
20180155906
2018-06-07

SCALD PROTECTION UNIT

#58
20180119836
2018-05-03

Control valve

#59
20180112794
2018-04-26

SAFETY VALVE

#60
20170335984
2017-11-23

THERMAL PRESSURE RELIEF DEVICE

#61
20170314695
2017-11-02

Thermally-controlled fluid supply assembly

#62
20170312561
2017-11-02

Fire protection sprinkler with a wrench boss detent and a clip, and method of assembling the fire protection sprinkler

#63
20170152960
2017-06-01

Pin release thermal valve

#64
20170151451
2017-06-01

Thermal valve in upstream oil and gas

#65
20170138496
2017-05-18

Safety valve

#66
20170021211
2017-01-26

Ambient mist sprinkler head

#67
20170016548
2017-01-19

Resettable valve

#68
20170016547
2017-01-19

Threaded adapter assembly and fuse plug

#69
20170015135
2017-01-19

Wheel and tire sealing system with fuse plug

#70
20160296779
2016-10-13

Fire risk detection and suppression in a modular gas supply system

#71
20160230901
2016-08-11

Single axis thermal relief valve

#72
20160208941
2016-07-21

Vent valve for gas pressure regulators and pressure regulator equipped with said vent valve

#73
20160195193
2016-07-07

Safety valve

#74
20160129728
2016-05-12

Steer axle high-temperature warning system

#75
20160091104
2016-03-31

Methods and Apparatus for a Safety Valve

#76
20160040796
2016-02-11

Integrated safety device for self-propulsion gas systems

#77
20160010758
2016-01-14

Fusible plug type pressure relief valve

#78
20150376986
2015-12-31

Fusible, resettable lock open device

#79
20150307242
2015-10-29

Pressure-relief vent

#80
20150252911
2015-09-10

Safety valve

#81
20150174436
2015-06-25

Firesafe coupling

#82
20150159764
2015-06-11

Safety device for self-propulsion gas systems

#83
20150114482
2015-04-30

Valve assembly

#84
20150061356
2015-03-05

Steer axle high-temperature warning system

#85
20140376680
2014-12-25

Containment Sump Ceramic Drain Plug

#86
20140338757
2014-11-20

Emergency Shut Off Mechanism

#87
20140220469
2014-08-07

Sensor integrated glass bulb temperature pressure relief device design for hydrogen storage systems

#88
20140174574
2014-06-26

Valve apparatus for high pressure gas containers

#89
20140158383
2014-06-12

Method and nozzle for firefighting

#90
20140079568
2014-03-20

Overheat control mechanism for electrical vacuum pumps

#91
20140060657
2014-03-06

Sample valve systems and methods

#92
20130291754
2013-11-07

Pressure discharge valve

#93
20130160872
2013-06-27

Thermal pressure relief device with expansion activation

#94
20130146147
2013-06-13

Glass bulb thermally-activated pressure relief device, safety inspection method, and equipment

#95
20130087214
2013-04-11

Safety device against excess temperature

#96
20130082054
2013-04-04

Safety device against excess temperature

#97
20120285956
2012-11-15

Pressure discharge valve for storage tanks

#98
20120144672
2012-06-14

VALVE AND PRODUCTION METHOD THEREOF

#99
20120132298
2012-05-31

Valve system of high pressure tank for vehicle

#100
20120118592
2012-05-17

Ambient mist head

#101
20110303295
2011-12-15

Thermostat with locking arms for coolant filling

#102
20110290345
2011-12-01

Temperature sensitive valve

#103
20110155265
2011-06-30

Valve mechanism opened in response to extremely high temperature

#104
20110083756
2011-04-14

COMPRESSED GAS SAFETY DISCHARGE SYSTEM

#105
20100308060
2010-12-09

Cylinder valve with thermal relief feature

#106
20100303668
2010-12-02

FUSIBLE ALLOY FOR PRESSURE RELIEF DEVICES

#107
20100223773
2010-09-09

Ceiling radiation damper fusible link tool

#108
20100218832
2010-09-02

MEDICAL GAS COUPLING

#109
20100206390
2010-08-19

Heat actuated puncturing mechanism for a compressed gas cartridge

#110
20100154988
2010-06-24

Fusible completion plug

#111
20100078078
2010-04-01

Safety valve

#112
20090314355
2009-12-24

SQUIB VALVE ASSEMBLY

#113
20090293958
2009-12-03

Thermally activated pressure relief

#114
20090289087
2009-11-26

CONTAINER WITH A DISPENSING CLOSURE COMPRISING A SAFETY SYSTEM

#115
20090288662
2009-11-26

Apparatus and instruments for handling gas and incorporating a safety valve unit

#116
20090236375
2009-09-24

Dispensing closure comprising a safety system

#117
20090211383
2009-08-27

EMERGENCY STOPS AND BRAKE DEVICES FOR MOTORS

#118
20090148338
2009-06-11

Alloy for a fusible plug and a fusible plug

#119
20090038687
2009-02-12

Thermally Activated Pressure Relief Valve

#120
20080295891
2008-12-04

Valve and production method thereof

#121
20080289695
2008-11-27

Heat activated automatic gas shut-off valve

#122
20080276992
2008-11-13

Relief valve device

#123
20080265192
2008-10-30

High pressure isolation valve system

#124
20080171248
2008-07-17

Thermally activated safety valve for pressure vessels

#125
20080131309
2008-06-05

Alloy for a fusible plug and a fusible plug

#126
20070289631
2007-12-20

FUSIBLE LINK VALVE

#127
20070261734
2007-11-15

Safety valve of a high pressure storage, in particular a hydrogen storage tank

#128
20060175703
2006-08-10

Thermally responsive pressure relief plug and method of making the same

#129
20050217725
2005-10-06

Fire safety device for propane cylinders

#130
20050211940
2005-09-29

Safety valve

#131
20050150548
2005-07-14

Safety valve

#132
20050092362
2005-05-05

Pressure relief valve

#133
20050067025
2005-03-31

Safety valve for pressurized tanks, and a tank provided with said valve

#134
20050067011
2005-03-31

Temperature-sensitive safety valve assembly

#135
20050045226
2005-03-03

Dry safety device for an inflammable gas

#136
15583056
2020-01-07

Pressure relief valve

#137
15334844
2019-02-26

Fluid control valve

#138
13999997
2016-01-12

Second dual preset pressure relief valve

#139
13987774
2016-02-16

Temperature controlled fire abatement apparatus