Patents-Review.com
ClassID:

156794 ⎘

F23J13/02 - CPC Classification

Classification description:

Fittings for chimneys or flues  Linings; Jackets; Casings

Sub-classes:
Recent Application in this class:
#1
20250290630
2025-09-18

JOINT SEAL SYSTEM & METHOD

 #2
20250216073
2025-07-03

Joint Seal System & Method

 #3
20250167014
2025-05-22

METHOD OF USING EXHAUST SYSTEM AND METHOD OF USING PROCESS EQUIPMENT

 #4
20250164112
2025-05-22

wARRANGEMENT WITH SUPPLY LINES

 #5
20250084992
2025-03-13

Lightweight Chimney Crown

 #6
20240288163
2024-08-29

Joint Seal System & Method

 #7
20230243500
2023-08-03

EXHAUST PLUME CONTROL STRUCTURE AND POWER GENERATING PLANT INCLUDING SAME

 #8
20230204209
2023-06-29

Flue pipe separation sensing apparatus and boiler including the same

 #9
20230194084
2023-06-22

Joint seal system and method

 #10
20230035040
2023-02-02

High Speed Liner

 #11
20220333772
2022-10-20

Smoke Chamber Sealing Method and System

 #12
20220285177
2022-09-08

Exhaust system and process equipment

 #13
20220205734
2022-06-30

HIGH-TEMPERATURE FLUID TRANSPORTING PIPELINE WITH PIPELINE CASING FORMED BY HEAT EXCHANGE APPARATUS, SUITABLE HEAT EXCHANGE APPARATUS AND HEAT EXCHANGE METHOD

 #14
20220178537
2022-06-09

Joint Seal System & Method

 #15
20220178536
2022-06-09

Heat Exchange Flue and Heat Exchange Device

 #16
20210381690
2021-12-09

Industrial chimney for wet stack operation provided with an internal lining system

 #17
20200362998
2020-11-19

Joint Seal System & Method

 #18
20200255612
2020-08-13

Phenol-furan resin composition

 #19
20190348309
2019-11-14

Thermal chamber exhaust structure and method

 #20
20190331347
2019-10-31

Advanced Waste Heat Recovery in Industrial Fired-Heaters

 #21
20190309890
2019-10-10

Tension fit insulation

 #22
20190257530
2019-08-22

ADVANCED WASTE HEAT RECOVERY IN INDUSTRIAL FIRED-HEATERS

 #23
20190170350
2019-06-06

Joint seal system and method

 #24
20190128518
2019-05-02

Flexible Chimney Liner

 #25
20190035653
2019-01-31

Thermal chamber exhaust structure and method

 #26
20180245718
2018-08-30

Flexible chimney hose liner

 #27
20180209645
2018-07-26

Conduit and hot water supply system

 #28
20170284665
2017-10-05

Closing member and exhaust structure for combustion apparatus

 #29
20170122556
2017-05-04

Exhaust tube holding member, exhaust structure for combustion apparatus, and method for installing exhaust structure for combustion apparatus

 #30
20170097115
2017-04-06

Tension fit insulation

 #31
20170074436
2017-03-16

Joint seal system and method

 #32
20160053997
2016-02-25

Exhaust structure for water heater

 #33
20150354733
2015-12-10

Flexible chimney hose liner

 #34
20150337422
2015-11-26

Lean austenitic stainless steel containing stabilizing elements

 #35
20150337421
2015-11-26

Lean austenitic stainless steel

 #36
20150308323
2015-10-29

Exhaust structure for combustion apparatus and construction method thereof

 #37
20150056903
2015-02-26

Exhaust adapter, exhaust structure for water heater, and method for installing exhaust adapter

 #38
20130192160
2013-08-01

Materials and methods for lining a chimney

 #39
20130189915
2013-07-25

Universal chimney pipe cover

 #40
20130130606
2013-05-23

SWIVEL CONNECTOR FOR CHIMNEY SHIELD AND METHOD OF MAKING THE SAME

 #41
20120178353
2012-07-12

Anticorrosive dust-collecting energy-saving chimney

 #42
20120103279
2012-05-03

METHOD AND APPARATUS FOR DRAINING CONDENSATE FROM A GAS WATER HEATER EXHAUST SYSTEM

 #43
20120005984
2012-01-12

MATERIALS AND METHODS FOR LINING A CHIMNEY

 #44
20100206456
2010-08-19

Abrasion resistant

 #45
20100112885
2010-05-06

High performance liner for power plant emissions systems

 #46
20100104989
2010-04-29

BURNER ARRANGEMENT

 #47
20100047105
2010-02-25

Lean austenitic stainless steel

 #48
20090253359
2009-10-08

Tent chimney and mounted stove

 #49
20090191802
2009-07-30

Chimney duct

 #50
20090162237
2009-06-25

Lean austenitic stainless steel containing stabilizing elements

 #51
20090139510
2009-06-04

BIOFUEL APPLIANCE VENTING SYSTEM

 #52
20090023375
2009-01-22

Apparatus and method for providing detonation damage resistance in ductwork

 #53
20080254729
2008-10-16

Chimney lining and venting apparatus for use with emissions from an appliance, and method of assembly

 #54
20080220709
2008-09-11

MATERIALS AND METHODS FOR LINING A CHIMNEY

 #55
20080087273
2008-04-17

Flue shield

 #56
20080072892
2008-03-27

CATCH FOR CONDENSATES

 #57
20070221200
2007-09-27

Self powered latent heat capturing device

 #58
20070137638
2007-06-21

Exhaust gas chimney

 #59
20060272282
2006-12-07

Duct wall structure

 #60
20060249142
2006-11-09

Pipe coupling for a venting system

 #61
20060130411
2006-06-22

Rubber boot-based roof flashing apparatus

 #62
20050153647
2005-07-14

Flues for industrial chimneys

 #63
20050136820
2005-06-23

Vent camouflage wrap