ClassID:

156188

F23D11/408 - CPC Classification

Classification description:

Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space; Details, e.g. burner cooling means, noise reduction means; Mixing tubes or chambers ; Burner heads Flow influencing devices in the air tube

Recent Application in this class:
#1
20260085833
2026-03-26

BURNER APPARATUS

#2
20250237380
2025-07-24

High Efficiency Low NOx Burner

#3
20250198623
2025-06-19

NOZZLE ASSEMBLY WITH A CENTRAL FUEL PIPE THAT IS SEALED AGAINST AN IN-FLOW OF AIR

#4
20240125468
2024-04-18

BURNERS AND COMPONENTS FOR USE IN BURNERS

#5
20230228420
2023-07-20

RADIAL-RADIAL-AXIAL SWIRLER ASSEMBLY

#6
20220178535
2022-06-09

Dryness improving device and method for improving dryness of steam of steam injection boiler

#7
20200400310
2020-12-24

Crude and waste oil burner

#8
20170176013
2017-06-22

Staged fuel and air injection in combustion systems of gas turbines

#9
20170114998
2017-04-27

Ducted fuel injection

#10
20160290635
2016-10-06

Fuel combustion system

#11
20160258630
2016-09-08

Multistaged lean prevaporizing premixing fuel injector

#12
20150292376
2015-10-15

Burner for exhaust gas purification devices

#13
20150211734
2015-07-30

Burner

#14
20150204223
2015-07-23

Burner

#15
20140137566
2014-05-22

Combustor and method of supplying fuel to the combustor

#16
20130306181
2013-11-21

Multistaged lean prevaporizing premixing fuel injector

#17
20120240592
2012-09-27

Combustor with Fuel Nozzle Liner Having Chevron Ribs

#18
20120047901
2012-03-01

Reheat burner

#19
20120036824
2012-02-16

Reheat burner

#20
20110183274
2011-07-28

PRODUCING AGEING GAS FOR EXHAUST GAS AFTER-TREATMENT SYSTEMS

#21
20100064694
2010-03-18

Combustor, method of supplying fuel to same, and method of modifying same

#22
20100050646
2010-03-04

Air-blast fuel-injector with shield-cone upstream of fuel orifices

#23
20090239184
2009-09-24

BURNER FOR A HEATER DEVICE WITH IMPROVED FUEL SUPPLY

#24
20090220903
2009-09-03

BURNER FOR A HEATER WITH IMPROVED HEAT SHIELD

#25
20090220902
2009-09-03

BURNER FOR A HEATER WITH IMPROVED BAFFLE PLATE

#26
20090220901
2009-09-03

BURNER FOR A HEATER WITH IMPROVED FUEL SUPPLY, IMPROVED HEAT SHIELD AND IMPROVED BAFFLE PLATE

#27
20090133644
2009-05-28

Boiler