ClassID:

156786

F23J11/00 - CPC Classification

Classification description:

Devices for conducting smoke or fumes, e.g. flues 

Sub-classes:
Recent Application in this class:
#1
20240219059
2024-07-04

SYSTEMS AND METHODS FOR DEHUMIDIFICATION, AIR CONDITIONING, AND CONTROLLED PROVISION OF CO2

#2
20240077229
2024-03-07

PORTABLE WATER HEATER

#3
20230091398
2023-03-23

SENSOR NETWORK

#4
20200393135
2020-12-17

Low-profile exhaust and air intake system for a direct vent fireplace

#5
20190177200
2019-06-13

Effective discharge of exhaust from submerged combustion melters and methods

#6
20180313548
2018-11-01

Flue vent adapter for multi-poise furnace

#7
20180209645
2018-07-26

Conduit and hot water supply system

#8
20180195720
2018-07-12

Air supply and exhaust adapter for combustion apparatus

#9
20180187884
2018-07-05

Circulating fluidized bed boiler and a method of assembling a circulating fluidized bed boiler

#10
20170369352
2017-12-28

Effective discharge of exhaust from submerged combustion melters and methods

#11
20170356646
2017-12-14

Water heater venting assembly

#12
20170350594
2017-12-07

Gas exchange termination system

#13
20170326573
2017-11-16

SPRAY BOOTH VENTILATION

#14
20170304860
2017-10-26

Work piece processing arrangements

#15
20160325619
2016-11-10

Nozzle for filling a fuel tank, comprising a liquid-vapour separator having two positions

#16
20160281982
2016-09-29

Methods and systems for controlling gas temperatures

#17
20160187026
2016-06-30

Heater for indoor warming using waste heat of exhaust gas

#18
20160060873
2016-03-03

Method of installing exhaust tube

#19
20160025338
2016-01-28

Exhaust structure for combustion apparatus

#20
20150308323
2015-10-29

Exhaust structure for combustion apparatus and construction method thereof

#21
20150107496
2015-04-23

BIOMASS GASIFIER SYSTEM FOR POWER GENERATION

#22
20140345542
2014-11-27

Exhaust case and combustion apparatus provided with the same

#23
20140150825
2014-06-05

CLEANING DEVICE FOR A THERMAL POWER PLANT, METHOD FOR INSTALLING A CLEANING DEVICE AND METHOD FOR CLEANING A THERMAL POWER PLANT

#24
20140127632
2014-05-08

Draft inducer for low power multistage furnaces utilizing an electronically commutated motor system and an associated method of use

#25
20140106284
2014-04-17

Oxy fuel boiler system and a method of operating the same

#26
20130291856
2013-11-07

Water seal at backpass economizer gas outlet

#27
20130122432
2013-05-16

CARBON DIOXIDE PURIFICATION

#28
20130092062
2013-04-18

COMBUSTION SYSTEM

#29
20110303141
2011-12-15

Floating flue

#30
20110265449
2011-11-03

Exhaust gas capture system for ocean going vessels

#31
20100186645
2010-07-29

Apparatus and methods for reducing wood burning apparatus emissions

#32
20100163762
2010-07-01

SYSTEM AND METHOD FOR MONITORING CONTROL STATUS OF AN EXHAUST APPARATUS PRESSURE CONTROL SYSTEM

#33
20080083221
2008-04-10

Furnace and ductwork implosion interruption air jet system

#34
20070084459
2007-04-19

Arrangement in the ventilation of a kitchen appliance

#35
20070072138
2007-03-29

Atmosphere-control-system design programs and methods

#36
20050205079
2005-09-22

Solid fuel burning furnace having a burn control stack

#37
13872100
2016-03-01

Hollow draft inducers (draft inducers or hollow inducers)

#38
11131956
2018-08-07

Vent extender method having intake air option for conveying ventilation to close proximity of a fume and odor source