F23N2027/22 - CPC Classification Index

ClassID:

157271 ⎘

F23N2027/22 - CPC Classification

Classification description:

Sub-classes:

F23N2027/24 » the pilot burner not burning continuously 6
F23N2027/26 » comprising two or more distinct pilot burners 6

Recent Application in this class:

20200056783

2020-02-20

VALVULAR CONTROL CIRCUIT

20190277492

2019-09-12

Fuel combustion system with a perforated reaction holder

20190137096

2019-05-09

PERFORATED FLAME HOLDER SUPPORT STRUCTURE WITH HEATING ELEMENT

20190063743

2019-02-28

Pyrophoric liquid ignition system for pilot burners and flare tips

20190003705

2019-01-03

STARTUP METHOD AND MECHANISM FOR A BURNER HAVING A PERFORATED FLAME HOLDER

20180187891

2018-07-05

Combustor nozzle, gas turbine combustor, gas turbine, cover ring, and combustor nozzle manufacturing method

20180003378

2018-01-04

Fuel combustion system with a perforated reaction holder

20170328559

2017-11-16

Modulating burner with venturi damper

20170284669

2017-10-05

Sparkless igniters and methods for pilot ignition

#10

20170038071

2017-02-09

Combined high energy igniter and flame detector

#11

20150369477

2015-12-24

Startup method and mechanism for a burner having a perforated flame holder

#12

20150354809

2015-12-10

Modulating burner with venturi damper

#13

20150316261

2015-11-05

Fuel combustion system with a perforated reaction holder

#14

20150285491

2015-10-08

Burner with a series of fuel gas ejectors and a perforated flame holder

#15

20150276220

2015-10-01

Burner with a perforated reaction holder and heating apparatus

#16

20150276213

2015-10-01

Method for flame location transition from a start-up location to a perforated flame holder

#17

20150276212

2015-10-01

Burner with a perforated flame holder and pre-heat apparatus

#18

20150122200

2015-05-07

Reflective pilot light viewer

#19

20130330675

2013-12-12

Combined high energy igniter and flame detector