Patents-Review.com
ClassID:

24673 ⎘

A62C4/02 - CPC Classification

Classification description:

Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes

Recent Application in this class:
#1
20250360346
2025-11-27

FLAME ARRESTOR DEVICE AND METHOD FOR FLAME ARRESTMENT

 #2
20250281781
2025-09-11

QUENCHING DEVICE, HYDROGEN PRODUCTION DEVICE, HYDROGEN PRODUCTION METHOD AND REACTOR FOR PHOTOCHEMICAL REACTION

 #3
20250249300
2025-08-07

GAS FURNACE WITH FLAME ARRESTOR

 #4
20250195926
2025-06-19

FLAME ARRESTOR SCREW

 #5
20240173583
2024-05-30

FLAME ARRESTERS AND END HOUSINGS FOR FLAME ARRESTERS

 #6
20240165442
2024-05-23

FLAME ARRESTER HAVING DEFORMATION UNIT ASSEMBLY

 #7
20240157184
2024-05-16

Flame Arrester and Methods of Manufacture

 #8
20230364456
2023-11-16

Flame Trap

 #9
20230226393
2023-07-20

FLAME ARRESTER

 #10
20230105784
2023-04-06

FLAME ARRESTOR SCREW

 #11
20220008770
2022-01-13

Flame arrester for process devices

 #12
20210331012
2021-10-28

Buffered wall flow multi-channels flame arrester

 #13
20210253200
2021-08-19

Offshore transfer and destruction of volatile organic compounds

 #14
20200215366
2020-07-09

Flame arrestor

 #15
20200139173
2020-05-07

Method for manufacturing a flame arrestor

 #16
20190285189
2019-09-19

Torsional spring actuated thermal valve

 #17
20190107279
2019-04-11

FLOW INDICATOR FOR GAS FLOW SAFETY DEVICE

 #18
20190060686
2019-02-28

Flame arresters

 #19
20180318618
2018-11-08

Fire extinguishing container

 #20
20180296866
2018-10-18

FLAME ARRESTER

 #21
20180280746
2018-10-04

Combustion arrester quantification systems and methods

 #22
20180272165
2018-09-27

Ducting system

 #23
20180264300
2018-09-20

Flame arresters

 #24
20180256928
2018-09-13

Hybrid composite flame cell

 #25
20180193680
2018-07-12

Ejector nozzle and use of the ejector nozzle

 #26
20180185969
2018-07-05

Safety device for mounting in the gas supply installation of a cutting torch of a flame-cutting machine

 #27
20180185680
2018-07-05

Back pressure flap valve arrangement and the use thereof

 #28
20180128798
2018-05-10

METHODS AND SYSTEMS FOR ANALYSING A FLUID MIXTURE

 #29
20180056101
2018-03-01

Hybrid composite flame cell

 #30
20180056100
2018-03-01

Method for Manufacturing a Flame Arrestor

 #31
20170368393
2017-12-28

Explosion resistant electro-pneumatic controller

 #32
20170361139
2017-12-21

Fire extinguishing container

 #33
20170343209
2017-11-30

Burner and air supply assembly for horizontal immersion tube boilers

 #34
20170152960
2017-06-01

Pin release thermal valve

 #35
20170151451
2017-06-01

Thermal valve in upstream oil and gas

 #36
20160375285
2016-12-29

FLAME ARRESTOR ASSEMBLY

 #37
20160346575
2016-12-01

Flame arresters

 #38
20160305653
2016-10-20

Flame arrestor

 #39
20160296779
2016-10-13

Fire risk detection and suppression in a modular gas supply system

 #40
20160271431
2016-09-22

Safety device for aircraft

 #41
20160153678
2016-06-02

Flame arrestors for use with a HVAC/R system

 #42
20160136467
2016-05-19

DETONATION ARRESTOR FOR CAVERN STORAGE

 #43
20160136466
2016-05-19

DETONATION ARRESTOR FOR CAVERN STORAGE

 #44
20150174436
2015-06-25

Firesafe coupling

 #45
20140030666
2014-01-30

FLASHBACK ARRESTOR

 #46
20140000918
2014-01-02

Safety fitting for blocking a line

 #47
20130220456
2013-08-29

Safety fitting

 #48
20120189966
2012-07-26

DETONATION FLAME ARRESTOR INCLUDING A TRANSITION POINT/ATTENUATION MATRIX AND TORTUROUS PATH MEDIA

 #49
20120048575
2012-03-01

Device for protecting a container or a conduit from an explosion

 #50
20120023890
2012-02-02

Flashback protector

 #51
20100311001
2010-12-09

Flame arrester arrangement

 #52
20100282479
2010-11-11

Explosion arresting equipment with disassembleable housing, especially for pipe systems

 #53
20100233502
2010-09-16

Explosion-proof material and its processing method

 #54
20100227206
2010-09-09

SINGLE POINT BATTERY WATERING SYSTEM INCLUDING BATTERY REFILL VALVES INCORPORATING FLAME ARRESTORS

 #55
20100218963
2010-09-02

Explosion protection valve

 #56
20100218958
2010-09-02

DETONATION FLAME ARRESTER

 #57
20100083479
2010-04-08

Flame arrester arrangement and method of incorporating bore in a flame arrester arrangement

 #58
20090288663
2009-11-26

OXYGEN ADMINISTRATION APPARATUS

 #59
20090286142
2009-11-19

Single point battery watering system including battery refill valves incorporating flame arrestors

 #60
20080258458
2008-10-23

Means for fire protection of pipe joints and valves in pipelines

 #61
20080176177
2008-07-24

Flame arrester arrangement and method of incorporating bores in a flame arrester arrangement

 #62
20080164038
2008-07-10

Flame arrester

 #63
20070279825
2007-12-06

Flame arrester insert and process for its production

 #64
20070183909
2007-08-09

Vacuum pump

 #65
20060220565
2006-10-05

Device for locking out a pressurized storage container and method for the same

 #66
20060177729
2006-08-10

Single point battery watering system including battery refill valves incorporating flame arrestors

 #67
20060174879
2006-08-10

Oxygen hose fire barrier

 #68
20060172243
2006-08-03

Flame arrestor with reflection suppressor

 #69
20060131037
2006-06-22

Flame arrester

 #70
20060008755
2006-01-12

Flame arrestor

 #71
20050113018
2005-05-26

Explosion protection venting system

 #72
20050053886
2005-03-10

Flame arrester