ClassID:

156221

F23D14/36 - CPC Classification

Classification description:

Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid; Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air in which the compressor and burner form a single unit

Recent Application in this class:
#1
20250341308
2025-11-06

FUEL INJECTOR FOR A TURBINE ENGINE

#2
20250327570
2025-10-23

FUEL INJECTOR FOR A TURBINE ENGINE

#3
20240001482
2024-01-04

BURNING APPARATUS FOR RAILWAY REPAIR

#4
20230228417
2023-07-20

BURNER WITH GAS TURBINE FOR PRODUCING A FLAME FOR A HEAT GENERATION SYSTEM

#5
20210404650
2021-12-30

Single-piece refractory for a water heating assembly

#6
20210396384
2021-12-23

Gas/air mixing device of a gas burner

#7
20210356123
2021-11-18

Totally Aerated Combustion Burner

#8
20210341176
2021-11-04

Combustion systems with ease of serviceability

#9
20200340668
2020-10-29

Fresh air intake for low NOx emission furnace

#10
20200256558
2020-08-13

METHOD OF OPERATING AN AIR PUMP FOR A BOOSTED GAS BURNER ASSEMBLY

#11
20200191381
2020-06-18

Apparatus and method for a burner assembly

#12
20200025368
2020-01-23

Forced-draft pre-mix burner device

#13
20190309953
2019-10-10

Boosted gas burner assembly and a method of operating the same

#14
20190162408
2019-05-30

Systems and methods for avoiding harmonic modes of gas burners

#15
20190101283
2019-04-04

Fresh air intake for low NOx emission furnace

#16
20190032915
2019-01-31

Burner

#17
20180372311
2018-12-27

Combustion apparatus

#18
20180231243
2018-08-16

Premixing apparatus

#19
20180187695
2018-07-05

Centrifugal fan and heating device provided therewith

#20
20180003379
2018-01-04

COMBUSTION APPARATUS

#21
20170227217
2017-08-10

Burner device for heating apparatus

#22
20160334134
2016-11-17

Burner with flow distribution member

#23
20160161114
2016-06-09

Air-gas mixer device for premix burner equipment

#24
20160010860
2016-01-14

Gas control unit of modular design and modular gas control valve

#25
20160010858
2016-01-14

Gas valve unit

#26
20150316254
2015-11-05

Combustion apparatus

#27
20150050605
2015-02-19

Low NOx burner

#28
20140322659
2014-10-30

Heating Apparatus And Method For Treatment Of Weeds

#29
20140308619
2014-10-16

Lean premix burner having center gas nozzle

#30
20140106285
2014-04-17

Laminar burner system

#31
20140102341
2014-04-17

Combustion efficiency control systems

#32
20140007822
2014-01-09

Mixture supply system for a hot water appliance, a hot water appliance comprising such a mixture supply system and a method for mixing a fuel and an oxidizer

#33
20130294192
2013-11-07

Separate flow path type of gas-air mixing device

#34
20130260325
2013-10-03

Gas boiler including output adjusting device, and method of adjusting output of gas boiler

#35
20130255222
2013-10-03

Gas combustor installed and detachable ignition module thereof

#36
20130230816
2013-09-05

Hot air blower

#37
20130224670
2013-08-29

PREMIX GAS BURNER

#38
20130092104
2013-04-18

FAN HOUSING FOR A FAN FOR SUPPLYING A FUEL/OXIDIZER MIXTURE TO A BURNER, INSERT AND SUPPLY DEVICE THEREFOR

#39
20120295206
2012-11-22

Combustion efficiency control system for a laminar burner system

#40
20120243979
2012-09-27

MIXING FAN

#41
20120240916
2012-09-27

Multiple Barrel Forced Air Heater

#42
20110250555
2011-10-13

Gas Combustion Device

#43
20110250546
2011-10-13

Flame detection in a fuel fired appliance

#44
20110223549
2011-09-15

Laminar Flow Combustion System and Method for Enhancing Combustion Efficiency

#45
20110217664
2011-09-08

GAS BURNER APPARATUS WITH PRE-MIXING

#46
20110151389
2011-06-23

AIR-GAS PREMIXING DEVICE IN A LOW-NOX GAS BURNER

#47
20110033809
2011-02-10

Connection duct

#48
20100314469
2010-12-16

COMBINED VENTILATOR/GAS VALVE UNIT

#49
20100279240
2010-11-04

Device for Enabling Heat Apparatus to be Ignited Quickly

#50
20100269931
2010-10-28

Fan with integrated regulation valve

#51
20100143853
2010-06-10

Fuel equalization system

#52
20100068668
2010-03-18

GAS BURNER

#53
20090317756
2009-12-24

DIGITAL HIGH TURNDOWN BURNER

#54
20090241942
2009-10-01

Radiant tube heater and burner assembly for use therein

#55
20090226852
2009-09-10

Premix lean burner

#56
20090215001
2009-08-27

Hot air blower

#57
20090008465
2009-01-08

COMBINED HEATING/WARM WATER SYSTEM FOR MOBILE APPLICATIONS

#58
20090005950
2009-01-01

Apparatus and method for fuel flow rate, fuel temperature, fuel droplet size, and burner firing rate modulation

#59
20080289617
2008-11-27

Gas heating appliance

#60
20080280243
2008-11-13

Burner assembly

#61
20080145806
2008-06-19

Forced air supply combustion apparatus

#62
20080131283
2008-06-05

Fan for a gas burner system

#63
20070254254
2007-11-01

Conical cyclonic oxidizing burner

#64
20070145032
2007-06-28

Cooking appliance

#65
20070066209
2007-03-22

Fan with laminar flow element in front of the suction hole

#66
20060292512
2006-12-28

Fuel equalization system

#67
20060160042
2006-07-20

Device for mounting a fan burner on a combustion chamber

#68
20050202359
2005-09-15

Safety switch device for gas gun

#69
20050178344
2005-08-18

Gas delivery system with pre-mix blower

#70
20050042558
2005-02-24

Burner with a modular flame retention plate system

#71
16901140
2023-03-21

Systems for avoiding harmonic modes of gas burners

#72
13750577
2016-03-22

Portable heater tray