Patents-Review.com
ClassID:

157123 ⎘

F23N1/007 - CPC Classification

Classification description:

Regulating fuel supply using mechanical means

Recent Application in this class:
#1
20260055890
2026-02-26

VARIABLE FLOW NOZZLE FOR A BURNER ASSEMBLY

 #2
20260009537
2026-01-08

ADJUSTABLE LOW PRESSURE REGULATOR FOR FEEDING GAS TO OUTDOOR COOKING STATION AND METHOD THEREOF

 #3
20250155122
2025-05-15

ADJUSTABLE LOW PRESSURE REGULATOR FOR FEEDING GAS TO OUTDOOR COOKING STATION AND METHOD THEREOF

 #4
20250027648
2025-01-23

GAS TAP WITH SAFETY VALVE FOR A GAS COOKING APPLIANCE

 #5
20250003596
2025-01-02

GAS SAFETY SHUTOFF

 #6
20240326005
2024-10-03

HYDROGEN GENERATION DEVICE

 #7
20240159429
2024-05-16

Outdoor Heating Devices and Methods of Use

 #8
20240035668
2024-02-01

Solenoid Actuated Redundant Shutoff Safety Valve for Gas Appliances

 #9
20240035657
2024-02-01

PRESSURE REGULATION AND OPERATIONAL CONTROL FOR FLAME DISPLAY CONFIGURATION

 #10
20240000266
2024-01-04

Electronic Gas Grill Temperature Control Apparatus and Method

 #11
20230400122
2023-12-14

VALVE AND METHOD FOR THE OPERATION

 #12
20230272915
2023-08-31

Knob mechanism for gas cooktop

 #13
20230250965
2023-08-10

Gas safety shutoff

 #14
20230235881
2023-07-27

GAS PRESSURE REGULATING APPARATUS AND COOKING APPLIANCE HAVING SAME

 #15
20230167909
2023-06-01

A GAS VALVE WITH ROTATING DISC MEMBER

 #16
20230051734
2023-02-16

Intelligent gas cooktop burner

 #17
20230010058
2023-01-12

Outdoor heating devices and methods of use

 #18
20220390103
2022-12-08

All-purpose gas stove structure capable of increasing air intake thereof

 #19
20220390028
2022-12-08

Double flow rate gas solenoid valve

 #20
20220270799
2022-08-25

DRIVING DEVICE AND METHOD USING TEMPERATURE MEASUREMENT AND DUAL-GAS-SOURCE VALVE CONTROL SYSTEM

 #21
20220228748
2022-07-21

Gas safety shutoff

 #22
20220186936
2022-06-16

GAS VALVE AND GAS STOVE

 #23
20220178451
2022-06-09

Gas cock for gas burner

 #24
20220099295
2022-03-31

Cooking appliance gas oven burner control during oven warm-up operation

 #25
20220090785
2022-03-24

Gas tap for a gas cooking appliance

 #26
20220065448
2022-03-03

Adjustable low pressure regulator for feeding gas to outdoor cooking station and method thereof

 #27
20220010959
2022-01-13

Gas burner control ball valve

 #28
20210388984
2021-12-16

Single inlet oxygen burner for metal making

 #29
20210215339
2021-07-15

Gas valve bracket

 #30
20210212515
2021-07-15

Portable grills

 #31
20210212514
2021-07-15

Portable grills

 #32
20210212513
2021-07-15

Portable grills

 #33
20210212512
2021-07-15

Portable grills

 #34
20210212511
2021-07-15

Portable grills

 #35
20210212510
2021-07-15

Portable grills

 #36
20210212507
2021-07-15

Portable grills

 #37
20210164657
2021-06-03

Regulating valve for a gas cooking appliance, and gas cooking appliance incorporating said regulating valve

 #38
20210148572
2021-05-20

Gas valve for a cooktop appliance

 #39
20210123597
2021-04-29

Valve arrangement for a gas burner

 #40
20210116131
2021-04-22

Cooking apparatus and control method thereof

 #41
20210041107
2021-02-11

Gas safety shutoff

 #42
20200400311
2020-12-24

Device for indicating the status of a gas burner

 #43
20200333012
2020-10-22

Anti-rotation feature for a burner

 #44
20200333003
2020-10-22

Multi-outlet channel combination gas valve

 #45
20200326744
2020-10-15

Joint and knob assembly and appliance having joint and knob assembly

 #46
20200240645
2020-07-30

Knob assembly for cook top

 #47
20200224928
2020-07-16

Heater structure

 #48
20200208839
2020-07-02

Control method of gas furnace

 #49
20200191402
2020-06-18

Regulator

 #50
20200132301
2020-04-30

Quick-disconnect gas pipeline

 #51
20200103108
2020-04-02

Gas valve unit

 #52
20190383411
2019-12-19

Gas pressure reducer

 #53
20190346133
2019-11-14

Premixing device and combustion device

 #54
20190338947
2019-11-07

Gas burner

 #55
20190285281
2019-09-19

IGNITION SWITCH ASSEMBLY FOR A COOKTOP APPLIANCE

 #56
20190274477
2019-09-12

Gas tap for a gas burner, and a gas cooking appliance incorporating said gas tap

 #57
20190264909
2019-08-29

Gas inlet fixture and air shutter

 #58
20190136999
2019-05-09

Extension device for closure mechanism

 #59
20190107288
2019-04-11

Gas safety shutoff

 #60
20190101070
2019-04-04

Pressure regulating modules with controlled leak paths

 #61
20190093885
2019-03-28

SINGLE VALVE FOR GAS GRILL WITH MULTIPLE BURNERS

 #62
20190085998
2019-03-21

Electromagnetic gas valve, gas regulating valve and gas cooking appliance

 #63
20190056116
2019-02-21

Cooktop appliance with a gas burner assembly

 #64
20190056115
2019-02-21

Cooktop appliance with a gas burner assembly

 #65
20190033908
2019-01-31

Joint and knob assembly and appliance having joint and knob assembly

 #66
20180363792
2018-12-20

Gas valve and gas control device

 #67
20180320795
2018-11-08

Regulating valve for a gas cooking appliance and gas cooking appliance incorportating said regulating valve

 #68
20180320794
2018-11-08

Regulating valve for a gas cooking appliance and gas cooking appliance incorportating said regulating valve

 #69
20180306436
2018-10-25

Switching device of gas valve

 #70
20180216819
2018-08-02

METHODS AND APPARATUS TO AUTOMATICALLY CONTROL OIL BURNING OPERATIONS

 #71
20180209646
2018-07-26

Quick-disconnect gas pipeline

 #72
20180187885
2018-07-05

Gas burner

 #73
20180142888
2018-05-24

HEATER AND A CONTROL SYSTEM FOR A HEATER

 #74
20180066844
2018-03-08

Appliance with electronically-controlled gas flow to burners

 #75
20180045409
2018-02-15

Quick-disconnect gas pipeline

 #76
20180038592
2018-02-08

Gas Switching Device And Associated Methods

 #77
20170356644
2017-12-14

Methods and devices for even distribution of solid fuel materials

 #78
20170350601
2017-12-07

Fixation system for gas valves

 #79
20170314783
2017-11-02

Gas distribution system and cooking appliance incorporating the gas distribution system

 #80
20170211809
2017-07-27

Two-stage fluid control valve having a first stage mechanical valve and a second stage microvalve

 #81
20170198906
2017-07-13

Apparatus and method for recovering off-gases from natural gas dehydrator

 #82
20170167732
2017-06-15

Gas control valve, hob and gas oven

 #83
20170138608
2017-05-18

Grill stove

 #84
20170138604
2017-05-18

HEATER CONFIGURED TO OPERATE WITH A FIRST OR SECOND FUEL

 #85
20170114906
2017-04-27

Plug member of gas valve

 #86
20170108213
2017-04-20

Gas inlet fixture and air shutter

 #87
20170102145
2017-04-13

Adjustable burner control valve

 #88
20170059169
2017-03-02

Gas safety ignition switch

 #89
20170003023
2017-01-05

DUAL TRIM VALVE CARTRIDGE AND SYSTEM

 #90
20160374510
2016-12-29

GAS GRILL

 #91
20160348916
2016-12-01

Gas safety shutoff

 #92
20160313002
2016-10-27

Appliance with electronically-controlled gas flow to burners

 #93
20160290656
2016-10-06

Dual fuel heating assembly with selector switch

 #94
20160290631
2016-10-06

Dual fuel heater with selector valve

 #95
20160215972
2016-07-28

Gas-fueled heater

 #96
20160146471
2016-05-26

Dual fuel heating system

 #97
20160116163
2016-04-28

Dual fuel burner pressure switch shut off mechanism

 #98
20160109121
2016-04-21

Apparatus and method for recovering off-gases from natural gas dehydrator

 #99
20160102867
2016-04-14

Switching assembly of gas stove

 #100
20160097403
2016-04-07

Gas valve assembly with integrated pressure regulator

 #101
20160069565
2016-03-10

Gas regulator fitting

 #102
20160047546
2016-02-18

Burner assembly and method of combustion

 #103
20160047545
2016-02-18

DUAL OUTLET BURNER AND METHOD

 #104
20160010860
2016-01-14

Gas control unit of modular design and modular gas control valve

 #105
20160010858
2016-01-14

Gas valve unit

 #106
20160010857
2016-01-14

Gas valve unit

 #107
20150338099
2015-11-26

Dual fuel heating assembly with reset switch

 #108
20150330629
2015-11-19

Regulating valve for a gas cooking appliance

 #109
20150292748
2015-10-15

Thermostat

 #110
20150233576
2015-08-20

Pressure relief valve with rotating damper

 #111
20150226437
2015-08-13

Burner having fuel control part

 #112
20150211744
2015-07-30

Cooking appliance

 #113
20150159773
2015-06-11

Extension device for closure mechanism

 #114
20150157162
2015-06-11

Quick sear barbecue grill and components thereof

 #115
20150153047
2015-06-04

Control device for gas taps

 #116
20150144123
2015-05-28

Burner assembly for cooktop appliance and method for operating same

 #117
20150122134
2015-05-07

Control device for gas taps

 #118
20150076255
2015-03-19

Ergonomic torch regulator controller

 #119
20150030986
2015-01-29

Servo gas system, gas burner and method for operating the gas burner

 #120
20140305521
2014-10-16

Dynamic valve seal arrangement

 #121
20140299123
2014-10-09

Dual fuel heating system and air shutter

 #122
20140272741
2014-09-18

Fuel selector valve with shutter mechanism for a gas burner unit

 #123
20140162200
2014-06-12

Ignition switch assembly for a gas tap

 #124
20140150767
2014-06-05

Heater configured to operate with a first or second fuel

 #125
20140137954
2014-05-22

Gas regulator fitting

 #126
20140134547
2014-05-15

Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions

 #127
20140096526
2014-04-10

SYSTEM FOR OPERATING A COMBUSTOR OF A GAS TURBINE

 #128
20140080078
2014-03-20

Multi-gas appliance

 #129
20140075950
2014-03-20

Minimum pressure shut-off valve

 #130
20140072921
2014-03-13

Dual fuel heater with selector valve

 #131
20140057218
2014-02-27

Dual fuel heater with selector valve

 #132
20140030665
2014-01-30

Valve assemblies for heating devices

 #133
20130260327
2013-10-03

Regulation valve for a gas cooking appliance

 #134
20130248745
2013-09-26

Gas valve unit comprising a lift deflection system

 #135
20130240767
2013-09-19

Gas valve unit comprising an actuation mechanism for a solenoid valve

 #136
20130213384
2013-08-22

Multi-gas appliance

 #137
20130186492
2013-07-25

Heating system

 #138
20130181152
2013-07-18

Gas valve unit

 #139
20130153065
2013-06-20

Structure of a gas-valve unit

 #140
20130122439
2013-05-16

Fuel selection valve assemblies

 #141
20130056663
2013-03-07

Gas valve unit for a dual circuit burner

 #142
20130042622
2013-02-21

Flow balancing valve

 #143
20130037147
2013-02-14

Gas valve with dual outlets

 #144
20130037014
2013-02-14

Heater configured to operate with a first or second fuel

 #145
20130000624
2013-01-03

Regulation valve

 #146
20120324895
2012-12-27

Fuel supply device of gas turbine engine

 #147
20120304976
2012-12-06

SAFETY CONTROL DEVICE OF GAS OVEN

 #148
20120255536
2012-10-11

Heating system

 #149
20120204979
2012-08-16

Multi-channel stepped motor operated gas adjusting valve

 #150
20120199113
2012-08-09

Rotary encoder suitable for a use with a gas valve on a range

 #151
20120196236
2012-08-02

Heating system with pressure regulator

 #152
20120187318
2012-07-26

GAS VALVE WITH IMPROVING SAFETY STRUCTURE

 #153
20120160186
2012-06-28

DEVICE FOR CONTROLLING THE SUPPLY OF FUEL GAS TO A BURNER , IN PARTICULAR FOR WATER HEATER APPLIANCES

 #154
20120132836
2012-05-31

Actuating mechanism of a gas valve unit

 #155
20120132189
2012-05-31

Dual fuel heater

 #156
20120118280
2012-05-17

Switch of a gas valve unit

 #157
20120115096
2012-05-10

Device for controlling gas supply to a burner

 #158
20120111434
2012-05-10

Structure for a gas valve unit

 #159
20120080024
2012-04-05

Heater configured to operate with a first or second fuel

 #160
20120074244
2012-03-29

Ergonomic torch regulator controller

 #161
20120073562
2012-03-29

Multi-gas appliance

 #162
20120073560
2012-03-29

Dual fuel gas valve and gas grill

 #163
20120060951
2012-03-15

Gas modulation and temperature control valve

 #164
20120031397
2012-02-09

Fuel Conversion System

 #165
20120031391
2012-02-09

Rotary valve arranged in multi-gas cooker

 #166
20120024401
2012-02-02

Gas regulator fitting

 #167
20120012103
2012-01-19

HEATING SYSTEM

 #168
20120012099
2012-01-19

Dual fuel heating system with pressure sensitive nozzle

 #169
20120012097
2012-01-19

Heating system

 #170
20120009533
2012-01-12

Multi-output valve and burner useful to promote non-stationary flame

 #171
20120006091
2012-01-12

Heating system

 #172
20110278485
2011-11-17

GAS REGULATING VALVE FOR TORCH

 #173
20110277742
2011-11-17

Slide-in simmer potentiometer for a household appliance

 #174
20110236279
2011-09-29

Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions

 #175
20110174405
2011-07-21

Gas valve with dual outlets

 #176
20110037007
2011-02-17

Gas rotary valve

 #177
20110005508
2011-01-13

Dual gas compatible cooking appliance

 #178
20110003260
2011-01-06

Method and a device for controlling the feed of a combustible gas to a burner apparatus

 #179
20100330519
2010-12-30

Dual fuel heating source

 #180
20100330518
2010-12-30

Heat engine with nozzle

 #181
20100330513
2010-12-30

Dual fuel heating source

 #182
20100326430
2010-12-30

Dual fuel heating system and air shutter

 #183
20100323312
2010-12-23

ELECTRICALLY OPERATED GAS/OIL BURNER

 #184
20100212602
2010-08-26

Valve shank mount assembly for a water heater

 #185
20100178623
2010-07-15

Gas switch capable of adjusting fire intensity finely

 #186
20100170503
2010-07-08

Heater configured to operate with a first or second fuel

 #187
20100154777
2010-06-24

Regulation valve

 #188
20100112501
2010-05-06

Gas combustion apparatus and combustion gas setting device thereof

 #189
20100089386
2010-04-15

Multi-gas cooker, with a rotary valve provided with interchangeable regulating means

 #190
20100089385
2010-04-15

Rotary valve arranged in multi-gas cooker

 #191
20100037884
2010-02-18

Dual fuel heater

 #192
20100035196
2010-02-11

Pilot assemblies for heating devices

 #193
20100032038
2010-02-11

SHARED GAS VALVE

 #194
20100032034
2010-02-11

GAS VALVE WITH DUAL FUEL GAS CAPABILITY

 #195
20090314278
2009-12-24

Barbecue grill with sear section

 #196
20090272448
2009-11-05

VALVE OF GAS STOVE

 #197
20090250049
2009-10-08

Gas-Supply Regulating Device for Use in a Gas Burner Assembly

 #198
20090235998
2009-09-24

Dual-purpose gas stove switch

 #199
20090208889
2009-08-20

Burner

 #200
20090181336
2009-07-16

Control device for gas burner

 #201
20090140193
2009-06-04

Device for distributing gas to a cooking appliance

 #202
20090092936
2009-04-09

Pressure regulator with bleed orifice

 #203
20090020019
2009-01-22

FOOD COOKING DEVICE WITH COMBINATION VALVE

 #204
20080289615
2008-11-27

Dual fuel gas valve and gas grill

 #205
20080236689
2008-10-02

Gas Valve Assembly for a Barbecue

 #206
20080236688
2008-10-02

Gas Valve Assembly for a Barbecue

 #207
20080227045
2008-09-18

Fuel selectable heating devices

 #208
20080223946
2008-09-18

Gas Control/Block Valve and Automatic Circulation Device of Warm Water Using the Gas Valves

 #209
20080223465
2008-09-18

Fuel selection valve assemblies

 #210
20080202496
2008-08-28

Rotary valve arranged in a multi-gas cooker

 #211
20080191160
2008-08-14

Multi-output valve useful to promote non-stationary flame

 #212
20080160471
2008-07-03

Blow torch burner

 #213
20080160466
2008-07-03

CIGARETTE LIGHTER

 #214
20080149872
2008-06-26

Valve assemblies for heating devices

 #215
20080149871
2008-06-26

Valve assemblies for heating devices

 #216
20080138749
2008-06-12

Multi-gas cooker, with a rotary valve provided with interchangeable regulating means

 #217
20070277813
2007-12-06

Heater configured to operate with a first or second fuel

 #218
20070277812
2007-12-06

Dual fuel heater

 #219
20070169817
2007-07-26

Adjustable seat valve with debris trap

 #220
20070117056
2007-05-24

Negative pressure conditioning device with low pressure cut-off

 #221
20070101984
2007-05-10

Negative pressure conditioning device and forced air furnace employing same

 #222
20070012892
2007-01-18

Gas control knob that is operated manually or automatically

 #223
20070007482
2007-01-11

Mini gas valve stem

 #224
20060292505
2006-12-28

System for controlling the delivery of a fuel gas to a burner apparatus

 #225
20060278213
2006-12-14

Gas-powered tool

 #226
20060243571
2006-11-02

Ignition switch of gas stove

 #227
20060226390
2006-10-12

Adjusting lever for a gas flow controller

 #228
20060175566
2006-08-10

Rotary valve in a multi-gas cooker

 #229
20060174865
2006-08-10

Gas-powered heating apparatus

 #230
20060153751
2006-07-13

Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions

 #231
20060130906
2006-06-22

Gas control valve

 #232
20060054159
2006-03-16

Twin-nozzle gas switch for a barbeque grill

 #233
20050239006
2005-10-27

Apparatus and method for providing multiple stages of fuel

 #234
20050202361
2005-09-15

Multi-gas cooker, with a rotary valve provided with interchangeable regulating means

 #235
20050178450
2005-08-18

Fluid valve

 #236
20050150555
2005-07-14

Gas control valve

 #237
20050130088
2005-06-16

Air bleed apparatus for a burner unit

 #238
20050106521
2005-05-19

Blowtorch

 #239
20050089810
2005-04-28

Air bleed apparatus for a burner unit

 #240
20050081920
2005-04-21

Valve unit for modulating the delivery pressure of a gas

 #241
14805172
2016-08-09

Gas valve