F23N3/06 - CPC Classification Index

ClassID:

157153 ⎘

F23N3/06 - CPC Classification

Classification description:

Regulating air supply or draught by conjoint operation of two or more valves or dampers

Sub-classes:

F23N3/065 » {using mechanical means} 2

Recent Application in this class:

20220316704

2022-10-06

Systems and methods of configuring a heating system

20210207802

2021-07-08

Flame module for a spectrometer

20200326070

2020-10-15

Method for the continuous firing of combustion chambers with at least three regenerative burners

20200236861

2020-07-30

Horticultural smudging system and method

20160341066

2016-11-24

Gas turbine engine uncontrolled high thrust accommodation system and method

20150064637

2015-03-05

Dual venturi for water heater

20150064636

2015-03-05

Dual venturi for water heater

20140373762

2014-12-25

Oxyfuel combustion boiler system

20140315137

2014-10-23

Method for burning a fuel in a wood stove, a wood stove with a controller; and an air regulator for a wood stove

#10

20130273482

2013-10-17

Dual fuel heater

#11

20120247374

2012-10-04

Independent vector control system for gasification furnace

#12

20120067341

2012-03-22

Dual fuel heater

#13

20110185952

2011-08-04

Burner structure

#14

20080092872

2008-04-24

DRAFT CONTROL SYSTEM AND METHOD FOR HEATING SYSTEMS