ClassID:

156286

F23D2204/00 - CPC Classification

Classification description:

Burners adapted for simultaneous or alternative combustion having more than one fuel supply

Sub-classes:
Recent Application in this class:
#1
20260016161
2026-01-15

Dual Fuel Fluid Heating Systems and Methods

#2
20250383081
2025-12-18

LOW NOX BURNER WITH TARGETED GAS INJECTION

#3
20250236550
2025-07-24

METHOD FOR MANUFACTURING GLASS ARTICLE

#4
20250060096
2025-02-20

Burner and Method of Operation

#5
20230332544
2023-10-19

Adjustable fuel injector for flame dynamics control

#6
20210404649
2021-12-30

Cement kiln burner device and method for operating the same

#7
20210222874
2021-07-22

Cement kiln burner device and method for operating the same

#8
20200141573
2020-05-07

Combustion system including a mixing tube and a flame holder

#9
20180266679
2018-09-20

DUAL-FUEL HEATER

#10
20170346107
2017-11-30

Swirl burner with fuel injection upstream and downstream of the swirler

#11
20160290656
2016-10-06

Dual fuel heating assembly with selector switch

#12
20160238241
2016-08-18

Lean gas burner

#13
20160161146
2016-06-09

DUAL FUEL HEATER WITH SELECTOR VALVE

#14
20150362179
2015-12-17

System for co-firing coal and beneficiated organic-carbon-containing feedstock in a coal combustion apparatus

#15
20150338099
2015-11-26

Dual fuel heating assembly with reset switch

#16
20140072921
2014-03-13

Dual fuel heater with selector valve

#17
20140069079
2014-03-13

Gas turbine combustor

#18
20120180784
2012-07-19

Gas-Fired Portable Unvented Infrared Heater

#19
20100269516
2010-10-28

Method for operating a gas turbine installation and equipment for carrying out the method

#20
20090302134
2009-12-10

Double valve set

#21
20070037106
2007-02-15

Method and apparatus to promote non-stationary flame

#22
20060266046
2006-11-30

Gas turbine burner

#23
20050250062
2005-11-10

Gaseous fuel burner

#24
20050053887
2005-03-10

Burner fuel mixer head for concurrently burning two gaseous fuels