ClassID:

157179

F23N5/102 - CPC Classification

Classification description:

Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electronic means

Recent Application in this class:
#1
20250237385
2025-07-24

OVEN APPLIANCE WITH FLAME PROVING

#2
20240369223
2024-11-07

METHOD AND KILN FOR THE FIRING OF SUBSTANTIALLY FLAT BASE CERAMIC ARTICLES

#3
20230366543
2023-11-16

Radiant heat or thermal based flare efficiency monitoring

#4
20230235882
2023-07-27

METHOD AND SYSTEM FOR AUTO-CALIBRATING AN IGNITION PROCESS OF A DIGITAL GAS COOKING APPLIANCE

#5
20230213200
2023-07-06

FOOD COOKING UNIT

#6
20230090905
2023-03-23

FLAME MONITORING DEVICE FOR A GAS BURNER APPLIANCE AND GAS BURNER APPLIANCE

#7
20230003378
2023-01-05

METHOD AND DEVICE FOR HEATING A FURNACE

#8
20220390105
2022-12-08

STOVE, CONTROL SYSTEM, AND METHOD FOR CONTROLLING THE SAME

#9
20220357036
2022-11-10

Gas burner system and method of operating the same

#10
20220260253
2022-08-18

Method and system for auto-calibrating an ignition process of a digital gas cooking appliance

#11
20220142406
2022-05-12

Grill with cold smoke grilling modes

#12
20210262660
2021-08-26

Smart Fuel Burning System and Method of Operating Same

#13
20210231305
2021-07-29

INDICATION APPARATUS TO INDICATE THE OUTPUT LEVEL OF A PILOT FLAME AND METHOD

#14
20210215341
2021-07-15

Control circuit for an electromagnetic valve, gas burning system, method for monitoring a switching state of an electromagnetic valve and method for operating a gas burning system

#15
20210199291
2021-07-01

Method for detecting anomalies associated with a gas appliance

#16
20210199290
2021-07-01

Cooking appliance

#17
20210164086
2021-06-03

Hot-dip galvanizing device and hot-dip galvanizing method

#18
20210048226
2021-02-18

Control system for an intermittent pilot water heater

#19
20200318830
2020-10-08

Dual-gas source gas control system with anti-gas source misconnection and control circuit thereof

#20
20200116354
2020-04-16

Pyrophoric liquid ignition system for pilot burners and flare tips

#21
20200056783
2020-02-20

VALVULAR CONTROL CIRCUIT

#22
20200018480
2020-01-16

Smart Fuel Burning System and Method of Operating Same

#23
20190316773
2019-10-17

Thermal oxidization systems and methods

#24
20190309954
2019-10-10

Gas cooking appliance

#25
20190290064
2019-09-26

Grill with cold smoke grilling modes

#26
20190277499
2019-09-12

Control system and method for a solid fuel combustion appliance

#27
20190271466
2019-09-05

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

#28
20190246837
2019-08-15

Cooking appliance with programmable zone profiles

#29
20190195507
2019-06-27

Magnet-thermocouple system for fail-safe supply of gas to burners or the like

#30
20190093023
2019-03-28

Sparkless igniters for heater treaters and methods for using same

#31
20190063743
2019-02-28

Pyrophoric liquid ignition system for pilot burners and flare tips

#32
20180372312
2018-12-27

Biomass auto combustion chamber

#33
20180274789
2018-09-27

GAS BURNER ARRANGEMENT FOR A GAS-COOKING APPLIANCE WITH A THERMOCOUPLE

#34
20180180287
2018-06-28

Thermophile assembly with heat sink

#35
20180119954
2018-05-03

Smart fuel burning system and method of operating same

#36
20180058690
2018-03-01

Remote flame-producing appliance control

#37
20170146239
2017-05-25

Control system and method for a solid fuel combustion appliance

#38
20170089266
2017-03-30

Method and device to control a fuel split in a combustion device

#39
20170074512
2017-03-16

SAFETY PRESSURE SWITCH

#40
20170067631
2017-03-09

HEATING ASSEMBLY

#41
20160377287
2016-12-29

System for igniting and controlling a gas burning appliance

#42
20160305827
2016-10-20

Thermopile assembly with heat sink

#43
20160040876
2016-02-11

BURNER IGNITING SYSTEM FOR GAS STOVE

#44
20150338100
2015-11-26

HEATING ASSEMBLY

#45
20150247639
2015-09-03

Apparatus for controlling and adjusting the combustion in a fuel gas burner

#46
20150167973
2015-06-18

Gas heater

#47
20150107462
2015-04-23

Control device for gas taps

#48
20140302445
2014-10-09

Flame ignition and control system

#49
20140248571
2014-09-04

Heating assembly

#50
20140248569
2014-09-04

Heating assembly

#51
20140248568
2014-09-04

Safety pressure switch

#52
20140248567
2014-09-04

SAFETY PILOT

#53
20140246010
2014-09-04

Heating assembly

#54
20140212821
2014-07-31

IGNITION SYSTEM FOR FLAME EMITTING APPARATUS

#55
20140134549
2014-05-15

Security device for gas appliance operating in an environment with insufficient oxygen

#56
20140121998
2014-05-01

Systems and Methods for Adverse Combustion Avoidance and Correction

#57
20140072919
2014-03-13

Dual fuel valve with air shutter adjustment

#58
20140008455
2014-01-09

Fire and water display with integrated safety features

#59
20120196234
2012-08-02

Combustion apparatus

#60
20120175539
2012-07-12

Safety device against combustible gas leaks for household appliances

#61
20120001106
2012-01-05

Variable orifice gas flow modulating valve

#62
20110300494
2011-12-08

Control system and method for a solid fuel combustion appliance

#63
20110248690
2011-10-13

POWER SUPPLY CIRCUIT FOR COMBUSTION APPLIANCE

#64
20110239914
2011-10-06

COMBUSTION CONTROLLING DEVICE

#65
20110232622
2011-09-29

Wood fired boiler

#66
20110154949
2011-06-30

Method for operating a furnace and device for carrying out the method

#67
20110126820
2011-06-02

Temperature control apparatus for a barbeque grill

#68
20110088682
2011-04-21

Temperature control apparatus and method for a barbeque grill

#69
20110033808
2011-02-10

Method for regulating and controlling a firing device and firing device

#70
20110003258
2011-01-06

Remotely actuated pilot valve, system and method

#71
20100318274
2010-12-16

Combustor flashback/flame holding detection via temperature sensing

#72
20100304318
2010-12-02

Fire and water display with integrated safety features

#73
20100288262
2010-11-18

Gas cooker control system

#74
20100282325
2010-11-11

Gas Flow Control System

#75
20100086886
2010-04-08

Method and apparatus for oxy-fuel combustion

#76
20100024431
2010-02-04

Method of detecting a partial flame failure in a gas turbine engine and a gas turbine engine

#77
20090308331
2009-12-17

Oxygen control system for oxygen enhanced combustion of solid fuels

#78
20090272300
2009-11-05

Method and apparatus for controlling combustion in oxygen fired boiler

#79
20090194720
2009-08-06

Control system for a gas cooking device

#80
20090191495
2009-07-30

Apparatus and method for controlling a damper in a gas-fired appliance

#81
20090191493
2009-07-30

Apparatus and method for controlling a damper in a gas-fired appliance

#82
20090183729
2009-07-23

Temperature control device and method

#83
20090181334
2009-07-16

BURNER IGNITION CONTROL SYSTEM

#84
20090126714
2009-05-21

Temperature control apparatus and method for a barbeque grill

#85
20090004612
2009-01-01

Gas-Fired Heating Appliance Having a Flammable Vapor Sensor Control Device

#86
20080318172
2008-12-25

Method for regulating and controlling a firing device and a firing device

#87
20080293000
2008-11-27

Variable orifice gas flow modulating valve

#88
20080223266
2008-09-18

Wood fired boiler

#89
20080113306
2008-05-15

Burner Control Sensor Configuration

#90
20080108002
2008-05-08

Safety control device for gas appliance

#91
20080108001
2008-05-08

Safety device for gas appliance

#92
20070284000
2007-12-13

Heating device having a thermal cut-off circuit for a fuel line and method of operating the same

#93
20070281257
2007-12-06

Heating device having a secondary safety circuit for a fuel line and method of operating the same

#94
20070275334
2007-11-29

Gas regulating fitting

#95
20070180835
2007-08-09

Optimizing post-combustion nitrogen oxide and sulfur dioxide reductions and improving combustion efficiency in coal fired boilers

#96
20070144453
2007-06-28

Water heater combustion chamber sensing system

#97
20070125088
2007-06-07

Method and apparatus for actuating fuel trim valves in a gas turbine

#98
20070113799
2007-05-24

Water heater burner clogging detection and shutdown system

#99
20070084942
2007-04-19

Domestic heat and power system

#100
20070039568
2007-02-22

Water Heater Burner Clogging Detection and Shutdown System with Associated Burner Apparatus

#101
20070028625
2007-02-08

Catalyst module overheating detection and methods of response

#102
20060275720
2006-12-07

Low power control system and associated methods for a water heater with flammable vapor sensor

#103
20060275718
2006-12-07

Methods and systems for determining and controlling the percent stoichiometric oxidant in an incinerator

#104
20060234176
2006-10-19

BURNER SHUT OFF

#105
20060105281
2006-05-18

Water heater burner clogging detection and shutdown system

#106
20060068349
2006-03-30

Method and arrangement for igniting a gas flow

#107
20050205080
2005-09-22

Space heater

#108
20050097895
2005-05-12

Method and apparatus for actuating fuel trim valves in a gas turbine

#109
20050082438
2005-04-21

Swimming pool podium