F23N1/00 - CPC Classification Index

ClassID:

157120 ⎘

F23N1/00 - CPC Classification

Classification description:

Regulating fuel supply

Sub-classes:

F23N1/002 » {using electronic means } 401
F23N1/005 » {using electrical or electromechanical means } 212
F23N1/007 » {using mechanical means } 237
F23N1/02 » conjointly with air supply 108
F23N1/04 » conjointly with air supply and with draught 1
F23N1/06 » conjointly with draught 1
F23N1/08 » conjointly with another medium, e.g. boiler water 16

Recent Application in this class:

20250189135

2025-06-12

SYSTEMS AND METHODS FOR OPERATION OF A FLEXIBLE FUEL COMBUSTOR

20230383950

2023-11-30

Systems and methods for operation of a flexible fuel combustor

20230250966

2023-08-10

GRIDDLE WITH TEMPERATURE CONTROLLER

20230228456

2023-07-20

Gas Heater for Water and a Gas Water Heater

20220074594

2022-03-10

Systems and methods for operation of a flexible fuel combustor

20210199346

2021-07-01

Gas heater for water and a gas water heater

20210080111

2021-03-18

Knob assembly for cook top

20210018172

2021-01-21

Intermittent pilot ignition gas valve having protection against negative pressure for internal diaphragms

20200332719

2020-10-22

Integrated additive fuel injectors for attritable engines

#10

20190338947

2019-11-07

Gas burner

#11

20190277508

2019-09-12

System for turning off stove knobs, and cooktops comprising same

#12

20190277492

2019-09-12

Fuel combustion system with a perforated reaction holder

#13

20190137096

2019-05-09

PERFORATED FLAME HOLDER SUPPORT STRUCTURE WITH HEATING ELEMENT

#14

20190128216

2019-05-02

Systems and methods for improving operation of pulse combustors

#15

20190101070

2019-04-04

Pressure regulating modules with controlled leak paths

#16

20190003705

2019-01-03

STARTUP METHOD AND MECHANISM FOR A BURNER HAVING A PERFORATED FLAME HOLDER

#17

20180306436

2018-10-25

Switching device of gas valve

#18

20180259187

2018-09-13

Systems and methods for operation of a flexible fuel combustor

#19

20180238552

2018-08-23

Knob assembly for cook top

#20

20180187885

2018-07-05

Gas burner

#21

20180180281

2018-06-28

Method for operating a fluidized bed boiler

#22

20180135533

2018-05-17

Low partial load emission control for gas turbine system

#23

20180106698

2018-04-19

Human-machine interface for gas valve

#24

20180073724

2018-03-15

Influence analyzing apparatus for analyzing influence of combustibles

#25

20180003378

2018-01-04

Fuel combustion system with a perforated reaction holder

#26

20170363015

2017-12-21

Systems and methods for flame holding avoidance in gas turbine combustors

#27

20170276351

2017-09-28

Combustion controlling system

#28

20170205115

2017-07-20

Gas heater for water and a gas water heater

#29

20170167732

2017-06-15

Gas control valve, hob and gas oven

#30

20170082067

2017-03-23

Systems and methods for improving operation of pulse combustors

#31

20160215972

2016-07-28

Gas-fueled heater

#32

20160169520

2016-06-16

Injector apparatus with reheat combustor and turbomachine

#33

20160169519

2016-06-16

Injector apparatus and reheat combustor

#34

20160169518

2016-06-16

Injecting apparatus with reheat combustor and turbomachine

#35

20160169399

2016-06-16

GAS SHUT-OFF VALVE WITH THERMAL SAFETY

#36

20160109028

2016-04-21

Gas shut-off valve

#37

20160003158

2016-01-07

Fuel dispensing apparatus and method of operation

#38

20150369477

2015-12-24

Startup method and mechanism for a burner having a perforated flame holder

#39

20150316261

2015-11-05

Fuel combustion system with a perforated reaction holder

#40

20150285491

2015-10-08

Burner with a series of fuel gas ejectors and a perforated flame holder

#41

20150276220

2015-10-01

Burner with a perforated reaction holder and heating apparatus

#42

20150276213

2015-10-01

Method for flame location transition from a start-up location to a perforated flame holder

#43

20150276212

2015-10-01

Burner with a perforated flame holder and pre-heat apparatus

#44

20150267607

2015-09-24

METHOD FOR OPERATING A WELL SITE

#45

20150252823

2015-09-10

Fluidic buffer volume device with reduced mixedness

#46

20150159867

2015-06-11

System and Method for Assessing Combustor Health During Operation

#47

20150113998

2015-04-30

Gas Turbine Combustor and Gas Turbine Combustor Control Method

#48

20150050606

2015-02-19

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

#49

20150000300

2015-01-01

Gas turbine having fuel monitoring

#50

20140374635

2014-12-25

Gas valve and assembly method for a gas valve

#51

20140123624

2014-05-08

Gas turbine combustor control system for stoichiometric combustion in the presence of a diluent

#52

20140090621

2014-04-03

Systems and methods for improved combustion

#53

20130125547

2013-05-23

Method for operating a combustion device during transient operation

#54

20130122439

2013-05-16

Fuel selection valve assemblies

#55

20130119676

2013-05-16

METHOD OF PROCESSING FEED STREAMS CONTAINING HYDROGEN SULFIDE

#56

20130071797

2013-03-21

Gas appliance and method of controling the gas appliance

#57

20130059256

2013-03-07

Gas valve unit having two gas outlets

#58

20120312378

2012-12-13

Combustor fuel control systems with flow divider assemblies

#59

20120291679

2012-11-22

METHOD FOR CORRECTING THE COMBUSTION SETTINGS OF A SET OF COMBUSTION CHAMBERS AND APPARATUS IMPLEMENTING THE METHOD

#60

20120214117

2012-08-23

Control of stepper motor operated gas valve

#61

20120122042

2012-05-17

METHOD AND ASSEMBLY FOR IMPROVING THE DYNAMIC BEHAVIOR OF A COAL-FIRED POWER PLANT

#62

20120115096

2012-05-10

Device for controlling gas supply to a burner

#63

20120090177

2012-04-19

Method for assembling an electromagnetic gas valve, and electromagnetic gas valve

#64

20120011855

2012-01-19

Operation of a combustor apparatus in a gas turbine engine

#65

20110203291

2011-08-25

Methods and systems relating to fuel delivery in combustion turbine engines

#66

20100243928

2010-09-30

MODULAR GAS VALVE ARRANGEMENT

#67

20100178622

2010-07-15

OPERATING METHOD FOR A SOLID FUEL BURNER

#68

20100115952

2010-05-13

Gum substance monitoring apparatus, gum substance detecting method, and gas turbine system

#69

20100050652

2010-03-04

Method of controlling a fuel split

#70

20090314278

2009-12-24

Barbecue grill with sear section

#71

20090233248

2009-09-17

Modular flare stack and method of flaring waste gas

#72

20090145131

2009-06-11

Fuel distribution system for a gas turbine with multistage burner arrangement

#73

20080223465

2008-09-18

Fuel selection valve assemblies

#74

20080216897

2008-09-11

Safety switch of gas stove

#75

20080145803

2008-06-19

APPARATUS AND METHOD OF DETECTING IGNITER TYPE

#76

20080096147

2008-04-24

Apparatus and methods for operating a cooking appliance

#77

20080083229

2008-04-10

Combustor nozzle for a fuel-flexible combustion system

#78

20070089424

2007-04-26

Gas turbine engine combustor hot streak control

#79

20060246386

2006-11-02

Mass air flow compensation for burner-based exhaust gas generation system

#80

20050182521

2005-08-18

Apparatus and method of detecting igniter type

#81

20050177281

2005-08-11

Heating apparatus and method of detecting a short-cycling condition

#82

20050170302

2005-08-04

Gas burner control for a bake oven

#83

20050166595

2005-08-04

Method and system for controlling fuel supply in a combustion turbine engine

#84

20050162109

2005-07-28

Control circuit and method of activating a gas valve

#85

19044501

2026-01-06

System and method for fuel injection in turbine section of gas turbine engine

#86

15475662

2019-05-21

Self-extinguishing candle wick safety system

#87

14998388

2018-06-19

Apparatus and method for operating a gas-fired burner on liquid fuels