composed of concentric elements

Industry

CPC
F23J13/025

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES FLUES F23J13/00Fittings for chimneys or flues

Current Industry

F23J13/025composed of concentric elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Passive and no-loss weather cap for protection of wind induced down...
- Patent number 11,959,636
- Issue date Apr 16, 2024
- UChicago Argonne, LLC
- Darius D. Lisowski
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus, methods, and systems for providing a modular tubular exh...
- Patent number 11,913,642
- Issue date Feb 27, 2024
- Benjamin Morton
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Cross compatible adapter for chimney sections with different outer...
- Patent number 11,821,626
- Issue date Nov 21, 2023
- Cardinal IP Holding, LLC
- Rahul Jain
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Passive and no-loss weather cap for protection of wind induced down...
- Patent number 11,274,825
- Issue date Mar 15, 2022
- UChicago Argonne, LLC
- Darius D. Lisowski
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Joint seal system and method
- Patent number 11,255,541
- Issue date Feb 22, 2022
- The Schebler Co.
- Bradley Zogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piping connection unit, air supply or exhaust tube, and combustion...
- Patent number 11,035,571
- Issue date Jun 15, 2021
- PURPOSE CO., LTD.
- Toshiaki Aoki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Exhaust structure for combustion apparatus
- Patent number 10,605,454
- Issue date Mar 31, 2020
- Noritz Corporation
- Hironao Matsunaga
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Exhaust tube holding member, exhaust structure for combustion appar...
- Patent number 10,436,442
- Issue date Oct 8, 2019
- Noritz Corporation
- Hironao Matsunaga
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Closing member and exhaust structure for combustion apparatus
- Patent number 10,436,443
- Issue date Oct 8, 2019
- Noritz Corporation
- Masaki Sugatani
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Heating coil for a plumbing vent
- Patent number 10,440,780
- Issue date Oct 8, 2019
- Sylvain Ouellet
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Exhaust tube holding member, exhaust structure for combustion appar...
- Patent number 10,337,735
- Issue date Jul 2, 2019
- Noritz Corporation
- Takahide Hasegawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Exhaust tube holding member and exhaust structure for combustion
- Patent number 10,295,180
- Issue date May 21, 2019
- Noritz Corporation
- Takahide Hasegawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Flexible chimney hose liner
- Patent number 10,267,438
- Issue date Apr 23, 2019
- Hose Master, LLC
- Sam J. Foti
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Flexible chimney hose liner
- Patent number 9,982,811
- Issue date May 29, 2018
- Hose Master, LLC
- Sam J. Foti
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of installing exhaust tube
- Patent number 9,341,368
- Issue date May 17, 2016
- Noritz Corporation
- Masaki Sugatani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Positive pressure pipe coupling
- Patent number 9,285,066
- Issue date Mar 15, 2016
- Cheminee Securite International Ltee
- Eric Brunette
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Retrofitted corrosive resistant venting system
- Patent number 9,140,450
- Issue date Sep 22, 2015
- M&G DuraVent, Inc.
- John Jacklich
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Cogeneration apparatus
- Patent number 8,552,574
- Issue date Oct 8, 2013
- Honda Motor Co., Ltd.
- Nobuyuki Sasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gasket-less vent pipe coupling
- Patent number 8,505,981
- Issue date Aug 13, 2013
- M&G DuraVent, Inc.
- John R. Jacklich
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Ceiling support box with outside air inlet
- Patent number 8,408,196
- Issue date Apr 2, 2013
- M&G DuraVent, Inc.
- John R. Jacklich
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Flue, and a boiler including such a flue
- Patent number 8,136,485
- Issue date Mar 20, 2012
- Zenex Technologies Limited
- Christopher C. Farrell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Transition element for a passage in a water heater
- Patent number 8,113,154
- Issue date Feb 14, 2012
- AOS Holding Company
- Rodney Ray Syler
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Composite exhaust flue
- Patent number 7,931,961
- Issue date Apr 26, 2011
- Touchstone Research Laboratory, Ltd.
- Rick D. Lucas
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pressure relief system for a gas fireplace
- Patent number 7,069,925
- Issue date Jul 4, 2006
- Daniel S. Henry
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Liner adaptor for chimneys
- Patent number 6,852,023
- Issue date Feb 8, 2005
- Copperfield Chimney Supply, Inc.
- Elvin D. Hediger
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Double-walled structure and connection arrangement
- Patent number 6,543,575
- Issue date Apr 8, 2003
- Lindab AB
- Dwight A. Marcellus
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Flue ducting for atmospheric boilers
- Patent number 6,234,163
- Issue date May 22, 2001
- John Trevor Garrod
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Collective air intake and exhaust chimney
- Patent number 6,083,098
- Issue date Jul 4, 2000
- Marusho Manufacturing Co., Ltd.
- Shoshichi Sotoda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Concentric snap-together direct vent structure and associated fabri...
- Patent number 6,076,862
- Issue date Jun 20, 2000
- Selkirk, Inc.
- James T. Barth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Modular gas fireplace insert
- Patent number 6,029,655
- Issue date Feb 29, 2000
- Hussong Manufacturing Co., Inc.
- Dudley D. Hussong
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Joint Seal System & Method
- Publication number 20240288163
- Publication date Aug 29, 2024
- The Schebler Co.
- Bradley Zogg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
PASS-THROUGH DEVICE FOR A CHIMNEY
- Publication number 20240200776
- Publication date Jun 20, 2024
- Jeremias Inc.
- Matthew Bertler
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Joint Seal System & Method
- Publication number 20230194084
- Publication date Jun 22, 2023
- The Schebler Co.
- Bradley Zogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Joint Seal System & Method
- Publication number 20220178537
- Publication date Jun 9, 2022
- The Schebler Co.
- Bradley Zogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PASSIVE AND NO-LOSS WEATHER CAP FOR PROTECTIONOF WIND INDUCED DOWND...
- Publication number 20220163202
- Publication date May 26, 2022
- UChicago Argonne, LLC
- Darius D. LISOWSKI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
APPARTUS, METHODS, AND SYSTEMS FOR PROVIDING A MODULAR TUBULAR EXHAUST
- Publication number 20220034507
- Publication date Feb 3, 2022
- E2COMPLY, LLC
- Benjamin Morton
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CROSS COMPATIBLE ADAPTER FOR CHIMNEY SECTIONS WITH COMMON OUTER DIA...
- Publication number 20200378598
- Publication date Dec 3, 2020
- Air Distribution Technologies IP, LLC.
- Rahul JAIN
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CROSS COMPATIBLE ADAPTER FOR CHIMNEY SECTIONS WITH DIFFERENT OUTER...
- Publication number 20200370749
- Publication date Nov 26, 2020
- Air Distribution Technologies IP, LLC.
- Rahul JAIN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Joint Seal System & Method
- Publication number 20190170350
- Publication date Jun 6, 2019
- The Schebler Co.
- Bradley Zogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIPING CONNECTION UNIT, AIR SUPPLY OR EXHAUST TUBE, AND COMBUSTION...
- Publication number 20190017701
- Publication date Jan 17, 2019
- PURPOSE CO., LTD.
- Toshiaki Aoki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FLEXIBLE CHIMNEY HOSE LINER
- Publication number 20180245718
- Publication date Aug 30, 2018
- Hose Master, LLC
- SAM J. FOTI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PASSIVE AND NO-LOSS WEATHER CAP FOR PROTECTION OF WIND INDUCED DOWN...
- Publication number 20180017251
- Publication date Jan 18, 2018
- UChicago Argonne, LLC
- Darius D. LISOWSKI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Exhaust Tube Holding Member and Exhaust Structure for Combustion
- Publication number 20170299177
- Publication date Oct 19, 2017
- Noritz Corporation
- Takahide HASEGAWA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Exhaust Tube Holding Member, Exhaust Structure for Combustion Appar...
- Publication number 20170299176
- Publication date Oct 19, 2017
- Noritz Corporation
- Takahide HASEGAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CLOSING MEMBER AND EXHAUST STRUCTURE FOR COMBUSTION APPARATUS
- Publication number 20170284665
- Publication date Oct 5, 2017
- Noritz Corporation
- Masaki SUGATANI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
EXHAUST TUBE HOLDING MEMBER, EXHAUST STRUCTURE FOR COMBUSTION APPAR...
- Publication number 20170122556
- Publication date May 4, 2017
- Noritz Corporation
- Hironao MATSUNAGA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
EXHAUST STRUCTURE FOR COMBUSTION APPARATUS
- Publication number 20170115001
- Publication date Apr 27, 2017
- Noritz Corporation
- Hironao MATSUNAGA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD OF INSTALLING EXHAUST TUBE
- Publication number 20160053995
- Publication date Feb 25, 2016
- Noritz Corporation
- Masaki SUGATANI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
EXHAUST STRUCTURE FOR COMBUSTION APPARATUS
- Publication number 20160053994
- Publication date Feb 25, 2016
- Noritz Corporation
- Yoshihiro NUNOTANI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
DUAL CATEGORY VENTING SYSTEM
- Publication number 20140209087
- Publication date Jul 31, 2014
- M&G DURAVENT, INC.
- Matthew L. Bertler
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
STACK APPARATUS TO CONTROL FURNACE GAS EXIT VELOCITY
- Publication number 20140041648
- Publication date Feb 13, 2014
- Paul van HELMOND
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PREHEATER SHELL TEMPERATURE REGULATOR
- Publication number 20130095444
- Publication date Apr 18, 2013
- FLSMIDTH A/S
- Niels Agerlund Christensen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COGENERATION APPARATUS
- Publication number 20120193911
- Publication date Aug 2, 2012
- Honda Motor Co., Ltd.
- Nobuyuki Sasaki
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
RETROFITTED CORROSIVE RESISTANT VENTING SYSTEM
- Publication number 20100267327
- Publication date Oct 21, 2010
- SIMPSON DURA-VENT COMPANY, INC.
- John Jacklich
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
POSITIVE PRESSURE PIPE COUPLING
- Publication number 20100178860
- Publication date Jul 15, 2010
- ERIC BRUNETTE
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CEILING SUPPORT BOX WITH OUTSIDE AIR INLET
- Publication number 20100108052
- Publication date May 6, 2010
- John R. Jacklich
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
TRANSITION ELEMENT FOR A PASSAGE IN A WATER HEATER
- Publication number 20100101505
- Publication date Apr 29, 2010
- Rodney Ray Syler
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Flue, and a Boiler Including Such a Flue
- Publication number 20090272340
- Publication date Nov 5, 2009
- Zenex Technologies Limited
- Christopher C. Farrell
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
GASKET-LESS VENT PIPE COUPLING
- Publication number 20070256682
- Publication date Nov 8, 2007
- John R. Jacklich
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Liner adaptor for chimney
- Publication number 20050229923
- Publication date Oct 20, 2005
- Michael Barry
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

composed of concentric elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Passive and no-loss weather cap for protection of wind induced down...

Apparatus, methods, and systems for providing a modular tubular exh...

Cross compatible adapter for chimney sections with different outer...

Passive and no-loss weather cap for protection of wind induced down...

Joint seal system and method

Piping connection unit, air supply or exhaust tube, and combustion...

Exhaust structure for combustion apparatus

Exhaust tube holding member, exhaust structure for combustion appar...

Closing member and exhaust structure for combustion apparatus

Heating coil for a plumbing vent

Exhaust tube holding member, exhaust structure for combustion appar...

Exhaust tube holding member and exhaust structure for combustion

Flexible chimney hose liner

Flexible chimney hose liner

Method of installing exhaust tube

Positive pressure pipe coupling

Retrofitted corrosive resistant venting system

Cogeneration apparatus

Gasket-less vent pipe coupling

Ceiling support box with outside air inlet

Flue, and a boiler including such a flue

Transition element for a passage in a water heater

Composite exhaust flue

Pressure relief system for a gas fireplace

Liner adaptor for chimneys

Double-walled structure and connection arrangement

Flue ducting for atmospheric boilers

Collective air intake and exhaust chimney

Concentric snap-together direct vent structure and associated fabri...

Modular gas fireplace insert

Patents Applicationslast 30 patents

Joint Seal System & Method

PASS-THROUGH DEVICE FOR A CHIMNEY

Joint Seal System & Method

Joint Seal System & Method

PASSIVE AND NO-LOSS WEATHER CAP FOR PROTECTIONOF WIND INDUCED DOWND...

APPARTUS, METHODS, AND SYSTEMS FOR PROVIDING A MODULAR TUBULAR EXHAUST

CROSS COMPATIBLE ADAPTER FOR CHIMNEY SECTIONS WITH COMMON OUTER DIA...

CROSS COMPATIBLE ADAPTER FOR CHIMNEY SECTIONS WITH DIFFERENT OUTER...

Joint Seal System & Method

PIPING CONNECTION UNIT, AIR SUPPLY OR EXHAUST TUBE, AND COMBUSTION...

FLEXIBLE CHIMNEY HOSE LINER

PASSIVE AND NO-LOSS WEATHER CAP FOR PROTECTION OF WIND INDUCED DOWN...

Exhaust Tube Holding Member and Exhaust Structure for Combustion

Exhaust Tube Holding Member, Exhaust Structure for Combustion Appar...

CLOSING MEMBER AND EXHAUST STRUCTURE FOR COMBUSTION APPARATUS

EXHAUST TUBE HOLDING MEMBER, EXHAUST STRUCTURE FOR COMBUSTION APPAR...

EXHAUST STRUCTURE FOR COMBUSTION APPARATUS

METHOD OF INSTALLING EXHAUST TUBE

EXHAUST STRUCTURE FOR COMBUSTION APPARATUS

DUAL CATEGORY VENTING SYSTEM

STACK APPARATUS TO CONTROL FURNACE GAS EXIT VELOCITY

PREHEATER SHELL TEMPERATURE REGULATOR

COGENERATION APPARATUS

RETROFITTED CORROSIVE RESISTANT VENTING SYSTEM

POSITIVE PRESSURE PIPE COUPLING

CEILING SUPPORT BOX WITH OUTSIDE AIR INLET

TRANSITION ELEMENT FOR A PASSAGE IN A WATER HEATER

Flue, and a Boiler Including Such a Flue

GASKET-LESS VENT PIPE COUPLING

Liner adaptor for chimney