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F23J2213/302
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F23
Combustion devices
F23J
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES FLUES
F23J2213/00
Chimneys or flues
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F23J2213/302
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Patents Grants
last 30 patents
Information
Patent Grant
Fume exhaust assembly and gas water heater
Patent number
11,371,749
Issue date
Jun 28, 2022
Kiweon Kim
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Reverse combustion type combustion apparatus
Patent number
10,571,152
Issue date
Feb 25, 2020
Noritz Corporation
Hironao Matsunaga
F24 - HEATING RANGES VENTILATING
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
Saddle tap connection and installation device
Patent number
8,540,287
Issue date
Sep 24, 2013
ATS Products, Inc.
Doug Williams
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Rubber boot-based roof flashing apparatus
Patent number
7,526,895
Issue date
May 5, 2009
Selkirk Corporation
Glen A. Edgar
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Chimney cap
Patent number
6,997,798
Issue date
Feb 14, 2006
Chimney Kap Products
Guy Jensen
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Chimney-pipe and manufacture of same
Patent number
6,521,155
Issue date
Feb 18, 2003
Horst Wunsch
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Discharge structure for closed gas appliances
Patent number
5,680,856
Issue date
Oct 28, 1997
Ubbink Nederland B.V.
Floris van Dijk
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Information
Patent Application
FUME EXHAUST ASSEMBLY AND GAS WATER HEATER
Publication number
20210222912
Publication date
Jul 22, 2021
WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. CO., LTD.
Kiweon KIM
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
EXHAUST ADAPTER AND COMBUSTION APPARATUS HAVING THE SAME
Publication number
20120272928
Publication date
Nov 1, 2012
Noritz Corporation
SHUJI KAMEYAMA
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SADDLE TAP CONNECTION AND INSTALLATION DEVICE
Publication number
20120200079
Publication date
Aug 9, 2012
Doug Williams
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
COUPLER FOR CONNECTING METAL AND PLASTIC PIPES
Publication number
20100007139
Publication date
Jan 14, 2010
NORITZ AMERICA CORPORATION
KEVIN PIROTIN
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
NON-RETURN VALVE FOR AN EXHAUST DUCT OF FLUE GASSES
Publication number
20090235916
Publication date
Sep 24, 2009
MIND AG
Marco Rossetti
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Rubber boot-based roof flashing apparatus
Publication number
20060130411
Publication date
Jun 22, 2006
Glen A. Edgar
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Chimney cap
Publication number
20050197055
Publication date
Sep 8, 2005
Guy Jensen
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES