ClassID:

157261

F23N2027/02 - CPC Classification

Classification description:

Recent Application in this class:
#1
20210018222
2021-01-21

Water heater pilot operation

#2
20200096196
2020-03-26

Combustion air proving apparatus with burner cut-off capability and method of performing the same

#3
20200088402
2020-03-19

FUEL NOZZLE ASSEMBLY FOR A BURNER INCLUDING A PERFORATED FLAME HOLDER

#4
20200033025
2020-01-30

COMBUSTION APPARATUS AND HOT WATER APPARATUS

#5
20200025374
2020-01-23

Motor controller for draft inducer motor in a furnace and method of use

#6
20190368731
2019-12-05

Burner management system

#7
20190360691
2019-11-28

Furnace with premix ultra-low NOx (ULN) burner

#8
20190353346
2019-11-21

Porous medium premixing combustor

#9
20190338987
2019-11-07

Method and system for controlling an intermittent pilot water heater system

#10
20190271466
2019-09-05

Control system for controlling the pilot flame of a combustible gas device

#11
20190249882
2019-08-15

Flame control systems and methods for furnaces

#12
20190249871
2019-08-15

Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion system

#13
20190226676
2019-07-25

Ignition control systems for fuel-fired devices

#14
20190056116
2019-02-21

Cooktop appliance with a gas burner assembly

#15
20190056115
2019-02-21

Cooktop appliance with a gas burner assembly

#16
20180363910
2018-12-20

System and method for igniting liquid fuel in a gas turbine combustor

#17
20180320928
2018-11-08

High efficiency heater with condensate collection and humidification

#18
20180238544
2018-08-23

Combustion acoustic noise prevention in a heating furnace

#19
20180202653
2018-07-19

PARTIALLY TRANSITIONED FLAME START-UP OF A PERFORATED FLAME HOLDER

#20
20180163994
2018-06-14

Combustion apparatus

#21
20180087774
2018-03-29

Selectable dilution low NOx burner

#22
20180058690
2018-03-01

Remote flame-producing appliance control

#23
20170350595
2017-12-07

Furnace, a method for operating a furnace and a furnace controller configured for the same

#24
20170350591
2017-12-07

BURNER SYSTEM WITH A PERFORATED FLAME HOLDER AND A PLURALITY OF FUEL SOURCES

#25
20170276353
2017-09-28

Combustion controlling system

#26
20170167725
2017-06-15

Method and apparatus for diffuse combustion of premix

#27
20170045224
2017-02-16

Damper Safety Switch

#28
20160305662
2016-10-20

Combustion controlling device and combustion system

#29
20160238318
2016-08-18

Tunnel burner including a perforated flame holder

#30
20160223198
2016-08-04

Furnace, a method for operating a furnace and a furnace controller configured for the same

#31
20160116170
2016-04-28

Ignition controlling device of gas appliance

#32
20160025059
2016-01-28

Heater and method of operation therefor

#33
20150369518
2015-12-24

High efficiency heater with condensate collection and humidification

#34
20150354458
2015-12-10

Method for starting a combustion system

#35
20150226421
2015-08-13

Method of Co-Firing Coal or Oil with a Gaseous Fuel in a Furnace

#36
20150125799
2015-05-07

Combustion control device

#37
20140366551
2014-12-18

Continuous ignition

#38
20140199640
2014-07-17

Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion system

#39
20140147797
2014-05-29

System and method for controlling a furnace

#40
20140080073
2014-03-20

High pressure fossil fuel oxy-combustion system with carbon dioxide capture for interface with an energy conversion system

#41
20140030662
2014-01-30

Combustion acoustic noise prevention in a heating furnace

#42
20140007582
2014-01-09

Gas turbine combustor and operating method for gas turbine combustor

#43
20130344408
2013-12-26

Power generation system and method of operating the same

#44
20130266881
2013-10-10

Power generation system and method of operating the same

#45
20130216962
2013-08-22

Control system for space heater/hearth

#46
20130118181
2013-05-16

Procedure for igniting a turbine engine combustion chamber

#47
20120167583
2012-07-05

Method for starting a burner

#48
20120034567
2012-02-09

Automatic gas torch ignition in an oxygen rich environment

#49
20120021365
2012-01-26

Premixing combustion device

#50
20110259013
2011-10-27

Apparatus for combusting fuel within a gas turbine engine

#51
20110252806
2011-10-20

Methods for operating a gas turbine engine apparatus and assembling same

#52
20110250546
2011-10-13

Flame detection in a fuel fired appliance

#53
20110239657
2011-10-06

Control apparatus for gas turbine and start up method for gas turbine

#54
20110174201
2011-07-21

Furnace, a method for operating a furnace and a furnace controller configured for the same

#55
20090317755
2009-12-24

Hot surface igniter adaptive control method

#56
20090246720
2009-10-01

Signal conditioner for use in a burner control system

#57
20090178338
2009-07-16

Fuel feed system for a gasifier