ClassID:

152329

F16K17/386 - 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 closure members being rotatable or pivoting

Recent Application in this class:
#1
20240261605
2024-08-08

VENTED SAFETY CABINET WITH THERMALLY-ACTUATED DAMPER

#2
20240200684
2024-06-20

Valve for pressurized fluids

#3
20230042007
2023-02-09

VENTILATION DUCT UNIT

#4
20210404573
2021-12-30

Fusible fire-proof emergency cut-off valve

#5
20200298035
2020-09-24

Vented safety cabinet with thermally-actuated damper

#6
20200032921
2020-01-30

Shut-off valve for a fluid circuit and method for operating the same

#7
20190285189
2019-09-19

Torsional spring actuated thermal valve

#8
20190211937
2019-07-11

Flow control valve and hydronic system

#9
20190186113
2019-06-20

Swivel-type precision ceramics control balance valve

#10
20190186112
2019-06-20

Swivel-type precision ceramics control valve

#11
20190120394
2019-04-25

Safety valve and gas cylinder having same

#12
20180094410
2018-04-05

Nonreturn device for a pipe for carrying a fluid

#13
20170227137
2017-08-10

Spring actuated thermal valve

#14
20170145670
2017-05-25

Control cartridge designed as scalding protection valve

#15
20170065839
2017-03-09

Locking device for a damper actuator

#16
20170016548
2017-01-19

Resettable valve

#17
20160273671
2016-09-22

Fail safety coolant control valve

#18
20160201816
2016-07-14

Self-contained actuated safety valve for gaseous or liquid fuel lines and the like

#19
20160169405
2016-06-16

DIFFERENTIAL CONTROL VALVE

#20
20160153573
2016-06-02

Valve with fail-safe mechanism

#21
20160061345
2016-03-03

Shape memory alloy valve

#22
20160061332
2016-03-03

Shape memory alloy valve

#23
20150345653
2015-12-03

Temperature controlled valves

#24
20140352812
2014-12-04

Temperature controlled purge valve for use in water systems

#25
20140263680
2014-09-18

Shape memory alloy valve

#26
20140150869
2014-06-05

Gas-lift safety valve actuated by a sensor

#27
20130306333
2013-11-21

Dry pipe valve and system

#28
20130019957
2013-01-24

Gas-dispensing device and facility comprising such a device

#29
20120247780
2012-10-04

Thermally-actuated gas lift safety valve

#30
20120121057
2012-05-17

Nuclear engineering plant and closure apparatus for its containment

#31
20120011843
2012-01-19

Shape memory alloy trigger for pressure relief valve

#32
20110155265
2011-06-30

Valve mechanism opened in response to extremely high temperature

#33
20090139734
2009-06-04

Field convertible valve and sprinkler system

#34
20090067565
2009-03-12

Nuclear engineering plant and closure apparatus for its containment

#35
20080128144
2008-06-05

FIELD CONVERTIBLE VALVE AND SPRINKLER SYSTEM

#36
20080128026
2008-06-05

Dry pipe valve for fire protection sprinkler system

#37
20070137704
2007-06-21

Thermal trip stop valve

#38
20060096763
2006-05-11

Dry pipe valve for fire protection sprinkler system

#39
20060005879
2006-01-12

Closing device for fluid passage