ClassID:

157183

F23N5/123 - CPC Classification

Classification description:

Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means

Recent Application in this class:
#1
20260117974
2026-04-30

SYSTEMS AND METHODS FOR FLAME MONITORING IN GAS-POWERED APPLIANCES

#2
20250052423
2025-02-13

METHOD AND APPARATUS FOR MONITORING AND CONTROLLING COMBUSTION IN COMBUSTIBLE GAS BURNER APPARATUS

#3
20250035310
2025-01-30

Method for Controlling a Burner and Burner Arrangement having a Burner

#4
20240369452
2024-11-07

BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITANCE FLAME SENSOR

#5
20240295321
2024-09-05

SYSTEMS AND METHODS FOR FLAME STRENGTH MONITORING IN GAS POWERED APPLIANCES

#6
20240230087
2024-07-11

OXY-FUEL BURNER, IGNITION AND FLAME CONTROL SYSTEM AND METHOD FOR CONTROLLING IGNITION AND FLAME

#7
20240133551
2024-04-25

OXY-FUEL BURNER, IGNITION AND FLAME CONTROL SYSTEM AND METHOD FOR CONTROLLING IGNITION AND FLAME

#8
20230235882
2023-07-27

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

#9
20230233022
2023-07-27

A BARBECUE ARRANGEMENT

#10
20230090905
2023-03-23

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

#11
20230017088
2023-01-19

Closed-Loop Control of a Combustion Apparatus

#12
20220260253
2022-08-18

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

#13
20220128235
2022-04-28

Method of monitoring a burner and/or a burning behavior of a burner and burner assembly

#14
20220049849
2022-02-17

Flame sensor assemblies and methods of replacing flame sensor assemblies

#15
20210255063
2021-08-19

Variable composition gas mixture sensor

#16
20210254830
2021-08-19

Heating device and method for regulating a fan-operated gas burner

#17
20210254826
2021-08-19

Burner including an electrical permittivity or electrical capacitance flame sensor

#18
20210140636
2021-05-13

Flame sensor assemblies and methods of replacing flame sensor assemblies

#19
20200232643
2020-07-23

Method for regulating a gas mixture by using a gas sensor and a gas mixture sensor

#20
20200208838
2020-07-02

Leakage detection in a flame sense circuit

#21
20200182463
2020-06-11

Flame monitor

#22
20200124276
2020-04-23

APPARATUS AND METHOD FOR PROVIDING ELECTRICAL COMBUSTION CONTROL TO A BURNER

#23
20200018481
2020-01-16

FFT flame monitoring for limit condition

#24
20190203935
2019-07-04

Electrodynamic control in a burner system

#25
20190195493
2019-06-27

Flame sense circuit with variable bias

#26
20190162408
2019-05-30

Systems and methods for avoiding harmonic modes of gas burners

#27
20190137108
2019-05-09

Gas cooking appliance

#28
20190113224
2019-04-18

Method for electrically controlled combustion fluid flow

#29
20190093023
2019-03-28

Sparkless igniters for heater treaters and methods for using same

#30
20180372316
2018-12-27

Method and device for flame signal detection

#31
20180340685
2018-11-29

Combustion system with a grid switching electrode

#32
20180274782
2018-09-27

Detecting blockage of a duct of a burner assembly

#33
20180245819
2018-08-30

Method of and system for flame sensing and diagnostic

#34
20180156457
2018-06-07

Gas turbine fuel nozzle with integrated flame ionization sensor and gas turbine engine

#35
20180156452
2018-06-07

Gas burner controller adapter, gas burner appliance having such a gas burner controller adapter and method for operating such a gas burner appliance

#36
20180119955
2018-05-03

Flame rectification circuit using operational amplifier

#37
20180010823
2018-01-11

Method of and system for flame sensing and diagnostic

#38
20170370587
2017-12-28

SYSTEMS AND METHODS FOR CONTROLLING FLAME INSTABILITY

#39
20170307212
2017-10-26

FUEL NOZZLE ASSEMBLY FOR A BURNER INCLUDING A PERFORATED FLAME HOLDER

#40
20170292698
2017-10-12

Method for operating a gas burner appliance

#41
20170248310
2017-08-31

Device for the ignition/re-ignition of the flame for a gas burner, for example in a cooktop, and corresponding method

#42
20170191659
2017-07-06

Electrodynamic control in a burner system

#43
20170167725
2017-06-15

Method and apparatus for diffuse combustion of premix

#44
20170146233
2017-05-25

Low inertia power supply for applying voltage to an electrode coupled to a flame

#45
20170082320
2017-03-23

Dual sensor combustion system

#46
20170038071
2017-02-09

Combined high energy igniter and flame detector

#47
20160273764
2016-09-22

Control of combustion reaction physical extent

#48
20160273763
2016-09-22

Transient control of a combustion Reaction

#49
20160231023
2016-08-11

Method of and system for flame sensing and diagnostic

#50
20160209026
2016-07-21

Device for regulating a burner system

#51
20160116170
2016-04-28

Ignition controlling device of gas appliance

#52
20160047548
2016-02-18

Fuel-fired heating appliance having flame indicator assembly

#53
20160047547
2016-02-18

Water heating device and method for measuring a flame current in a flame in a water heating device

#54
20160018103
2016-01-21

Electrically controlled combustion fluid flow

#55
20150348393
2015-12-03

Flame sensing system

#56
20150345781
2015-12-03

Combustion system with a grid switching electrode

#57
20150276221
2015-10-01

Method for monitoring and controlling combustion in fuel gas burner apparatus, and combustion control system operating in accordance with said method

#58
20150050606
2015-02-19

Method for electronically regulating a combustible mixture, for example gas fed to a burner

#59
20140272738
2014-09-18

BURNER IGNITING SYSTEM FOR GAS STOVE

#60
20140255855
2014-09-11

Dynamic flame control

#61
20140020666
2014-01-23

System, circuit, and method for controlling combustion

#62
20130330675
2013-12-12

Combined high energy igniter and flame detector

#63
20130022932
2013-01-24

Flare pilot detection and ignition system

#64
20120288806
2012-11-15

Flame Sense Circuit for Gas Pilot Control

#65
20120276487
2012-11-01

Burner system

#66
20120248352
2012-10-04

Positioner

#67
20120208132
2012-08-16

Selective lockout in a fuel-fired appliance

#68
20120156628
2012-06-21

Control facility for a burner system

#69
20120125007
2012-05-24

METHOD AND SYSTEM FOR ENGINE IGNITION AND MONITORING

#70
20120115093
2012-05-10

Combustion apparatus and method for combustion control thereof

#71
20120028199
2012-02-02

Ignitor spark status indicator

#72
20110313637
2011-12-22

Combustion apparatus and method for combustion control

#73
20110250548
2011-10-13

Selective lockout in a fuel-fired appliance

#74
20110250546
2011-10-13

Flame detection in a fuel fired appliance

#75
20110070550
2011-03-24

Control for monitoring flame integrity in a heating appliance

#76
20110018544
2011-01-27

Method and device to detect the flame in a burner operating on a solid, liquid or gaseous combustible

#77
20100265075
2010-10-21

Leakage detection and compensation system

#78
20100043773
2010-02-25

Device for lighting and controlling a burner in a household appliance

#79
20100013644
2010-01-21

Flame sensing voltage dependent on application

#80
20090130616
2009-05-21

Method for determining an air ratio in a burner for a fuel cell heater, a fuel cell heater

#81
20090120381
2009-05-14

Water heater with ionized ignition and electronic control of temperature

#82
20090120336
2009-05-14

IMPULSE COMBUSTION CLEANING SYSTEM AND METHOD

#83
20090035710
2009-02-05

Automatic device for the ignition and control of a gas apparatus and relative driving method

#84
20090009344
2009-01-08

Flame rod drive signal generator and system

#85
20070251467
2007-11-01

Combustion apparatus

#86
20070224558
2007-09-27

GAS FLOW AND COMBUSTION CONTROL SYSTEM

#87
20070207422
2007-09-06

Low contamination rate flame detection arrangement

#88
20070019361
2007-01-25

Method and device for flame monitoring

#89
20060257805
2006-11-16

Adaptive spark ignition and flame sensing signal generation system

#90
20060257804
2006-11-16

Dynamic DC biasing and leakage compensation

#91
20060257802
2006-11-16

Flame sensing system

#92
20060257801
2006-11-16

Leakage detection and compensation system

#93
20060199122
2006-09-07

Self diagonostic flame ignitor

#94
20060105279
2006-05-18

Feedback control for modulating gas burner

#95
20060000260
2006-01-05

Method and apparatus for detecting combustion instability in continuous combustion systems

#96
20050274116
2005-12-15

Lean blowoff detection sensor

#97
20050250061
2005-11-10

Burner controller and adjusting method for a burner controller

#98
20050037301
2005-02-17

Control device for a burner and adjusting method

#99
16901140
2023-03-21

Systems for avoiding harmonic modes of gas burners

#100
13842374
2015-10-06

Conveyor oven igniter