ClassID:

156316

F23D2209/10 - CPC Classification

Classification description:

Safety arrangements Flame flashback

Recent Application in this class:
#1
20250321000
2025-10-16

FEEDING ASSEMBLY FOR FEEDING A FUEL GAS CONTAINING HYDROGEN TO A BURNER OF A BOILER AND BOILER COMPRISING SAID FEEDING ASSEMBLY

#2
20250290629
2025-09-18

Systems And Methods Using In-Situ Hydrogen-Based Fuel For Consistent Production Of A Low- Or Zero-Emission Flame

#3
20250109851
2025-04-03

BURNER DEVICE, HEAT GENERATOR, HEATING SYSTEM AND SERVICE WATER SUPPLY SYSTEM AND METHOD FOR VIBRATION ADAPTATION OF A BURNER DEVICE

#4
20240210113
2024-06-27

BURNER, APPARATUS AND METHOD FOR THE FIRING OF CERAMIC ARTICLES

#5
20230272907
2023-08-31

ANTI-BACKFLOW PREMIXING DEVICE AND FUEL GAS WATER HEATER

#6
20220356845
2022-11-10

Fuel nozzle with integrated metering and flashback system

#7
20220260251
2022-08-18

Low-concentration gas differential combustion device

#8
20220205633
2022-06-30

PILOT STABILIZED BURNER

#9
20220163200
2022-05-26

Combustor and gas turbine

#10
20220099291
2022-03-31

COMPACT FLAT PLATE PREMIX FUEL COMBUSTION SYSTEM, AND FLUID HEATING SYSTEM AND PACKAGED BURNER SYSTEM INCLUDING THE SAME

#11
20220034511
2022-02-03

Fuel nozzle and combustor and gas turbine including the same

#12
20210381722
2021-12-09

Method and system for vented rollout switch

#13
20200333043
2020-10-22

Method and system for vented rollout switch

#14
20200284430
2020-09-10

Burner and air supply assembly for horizontal immersion tube boilers

#15
20200217557
2020-07-09

Water heater

#16
20190331338
2019-10-31

System and method for controlling a porous medium burner of medium-high temperature heating field

#17
20190128527
2019-05-02

Fuel nozzle and combustor and gas turbine including the same

#18
20190093023
2019-03-28

Sparkless igniters for heater treaters and methods for using same

#19
20190056104
2019-02-21

Gas fueled water heater appliance having a flame arrestor

#20
20190040828
2019-02-07

Injector of an over-enriched fuel-and-air mixture to the combustion chamber of internal combustion engines

#21
20190011131
2019-01-10

Fuel nozzle assembly, and combustor and gas turbine including the same

#22
20180187921
2018-07-05

Water heater

#23
20170343209
2017-11-30

Burner and air supply assembly for horizontal immersion tube boilers

#24
20170219211
2017-08-03

Gas turbine combustor, gas turbine, control device, and control method

#25
20160305654
2016-10-20

Rich-lean combustion apparatus

#26
20150292376
2015-10-15

Burner for exhaust gas purification devices

#27
20150152761
2015-06-04

Burner for exhaust gas purification devices

#28
20140196461
2014-07-17

Detecting flashback by monitoring engine-dynamic spikes

#29
20140075953
2014-03-20

System and method for detecting and controlling flashback and flame holding within a combustor

#30
20130269350
2013-10-17

Turbine combustor system having aerodynamic feed cap

#31
20130174568
2013-07-11

Combustor and method for distributing fuel in the combustor

#32
20120305670
2012-12-06

SYSTEM FOR CONDITIONING FLOW THROUGH A COMBUSTOR

#33
20120248217
2012-10-04

Bi-directional fuel injection method

#34
20120247081
2012-10-04

Fuel nozzle to withstand a flameholding incident

#35
20120036855
2012-02-16

Burner having a pilot burner system with swirler wings and a plurality of outlet nozzles

#36
20110283987
2011-11-24

Outdoor gas heater

#37
20110232296
2011-09-29

OPTICAL FUEL NOZZLE FLASHBACK DETECTOR

#38
20110005189
2011-01-13

Active Control of Flame Holding and Flashback in Turbine Combustor Fuel Nozzle

#39
20100218501
2010-09-02

Premixed direct injection disk

#40
20100212323
2010-08-26

Micro-combustor for gas turbine engine

#41
20100136496
2010-06-03

Combustor

#42
20090253089
2009-10-08

Advanced gas torch

#43
20090241508
2009-10-01

Fuel nozzle to withstand a flameholding incident

#44
20080016877
2008-01-24

Method and apparatus for detecting a flashback condition in a gas turbine

#45
20070277528
2007-12-06

Premixing injector for gas turbine engines

#46
20060272332
2006-12-07

System for introducing fuel to a fluid flow upstream of a combustion area

#47
20050250065
2005-11-10

Burner apparatus

#48
20050188703
2005-09-01

Non-swirl dry low NOx (DLN) combustor

#49
20050123874
2005-06-09

High-heat transfer low-NOcombustion system