ClassID:

156275

F23D2203/1017 - CPC Classification

Classification description:

Gaseous fuel burners; Flame diffusing means characterised by surface shape curved

Recent Application in this class:
#1
20240337379
2024-10-10

VORTEX PRESSURIZED BURNER

#2
20240302038
2024-09-12

PREMIXED GAS HEATING SYSTEM FOR H2

#3
20240068660
2024-02-29

Twisting flame intake apparatus for a heater

#4
20220404013
2022-12-22

COMBUSTION CELL FOR A HEATING SYSTEM

#5
20220364726
2022-11-17

BURNER

#6
20210341177
2021-11-04

GAS BURNER ASSEMBLY

#7
20200173689
2020-06-04

INWARD FIRED LOW NOX PREMIX BURNER

#8
20200124288
2020-04-23

Gas burner and hob comprising a gas burner

#9
20200080720
2020-03-12

Fluidic burner with heat stability

#10
20190264910
2019-08-29

Compact inward-firing premix fuel combustion system, and fluid heating system and packaged burner system including the same

#11
20190024887
2019-01-24

Burner system including a non-planar perforated flame holder

#12
20180238538
2018-08-23

Inner swirling flame gas burner

#13
20180187896
2018-07-05

Distributed vertical flame burner

#14
20180135888
2018-05-17

Burner, combustion apparatus, method for combustion, method for controlling combustion, recording medium, and water heater

#15
20180087771
2018-03-29

Burner for gas apparatus

#16
20170370594
2017-12-28

High efficiency high power inner flame burner

#17
20170082285
2017-03-23

Inner swirling flame gas burner

#18
20170038063
2017-02-09

Burner system including a non-planar perforated flame holder

#19
20160363316
2016-12-15

Burner provided with flame hole member having air holes

#20
20160040905
2016-02-11

Fuel-fired heating appliance having improved burner assembly

#21
20150369495
2015-12-24

Ultra-low NOburner

#22
20150147708
2015-05-28

Braided burner for premixed gas-phase combustion

#23
20150040887
2015-02-12

Inner swirling flame gas burner

#24
20140166085
2014-06-19

Emitter for a thermo-photovoltaic system and thermo-photovoltaic system comprising at least one such emitter

#25
20140000534
2014-01-02

Burner, combustion apparatus, method for combustion, method for controlling combustion, recording medium, and water heater

#26
20120178032
2012-07-12

Low NOgas burners with carryover ignition

#27
20120088199
2012-04-12

APPARATUS AND METHOD FOR IMPROVED IGNITION OF A GASEOUS FUEL BURNER IN AN APPLIANCE

#28
20110283987
2011-11-24

Outdoor gas heater

#29
20110081621
2011-04-07

METAL BURNER MEMBRANE

#30
20100314809
2010-12-16

Heating device for preheating a liquid-metal transfer container

#31
20100139650
2010-06-10

BURNER DEVICE

#32
20090291402
2009-11-26

FLAME STRUCTURE OF GAS BURNER

#33
20080050687
2008-02-28

Gas burner assembly

#34
20060251998
2006-11-09

Metal burner membrane

#35
20060154191
2006-07-13

Burner with diffuser resistant to high operating temperatures