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F22B21/06
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F22
Steam generation
F22B
METHODS OF STEAM GENERATION STEAM BOILERS
F22B21/00
Water-tube boilers of vertical or steeply-inclined type
Current Industry
F22B21/06
the water tubes being arranged annularly in sets
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Patents Grants
last 30 patents
Information
Patent Grant
Waste heat recovery boiler in producing glass beads
Patent number
11,326,773
Issue date
May 10, 2022
Shang-Yong Huang
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Boiler
Patent number
8,677,945
Issue date
Mar 25, 2014
Miura Co., Ltd.
Soji Sumi
F22 - STEAM GENERATION
Information
Patent Grant
Radiant coolers and methods for assembling same
Patent number
8,240,366
Issue date
Aug 14, 2012
General Electric Company
James Michael Storey
F22 - STEAM GENERATION
Information
Patent Grant
Radiant syngas cooler
Patent number
7,587,995
Issue date
Sep 15, 2009
Babcock & Wilcox Power Generation Group, Inc.
Dave L. Kraft
F22 - STEAM GENERATION
Information
Patent Grant
Water-tube boiler
Patent number
6,318,305
Issue date
Nov 20, 2001
Miura Co., Ltd.
Noboru Takubo
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Water-tube boiler
Patent number
6,269,782
Issue date
Aug 7, 2001
Miura Co., Ltd.
Toshihiro Kayahara
F22 - STEAM GENERATION
Information
Patent Grant
Water-tube boiler
Patent number
6,253,715
Issue date
Jul 3, 2001
Miura Co., Ltd.
Noboru Takubo
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Combustion powered cooling system
Patent number
6,138,457
Issue date
Oct 31, 2000
Applied Power Technology Incorporated
David Lackstrom
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Water-tube boiler
Patent number
6,116,196
Issue date
Sep 12, 2000
Miura Co., Ltd.
Shigehiro Watanabe
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Water-tube boiler and burner
Patent number
6,041,743
Issue date
Mar 28, 2000
Miura Co., Ltd.
Noboru Takubo
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Water-tube boiler with re-circulation means
Patent number
6,029,614
Issue date
Feb 29, 2000
Miura Co., Ltd.
Toshihiro Kayahara
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Small once-through boiler
Patent number
5,791,299
Issue date
Aug 11, 1998
Nippon Furnace Kogyo Kabushiki Kaisha
Mamoru Matsuo
F22 - STEAM GENERATION
Information
Patent Grant
Marine boiler
Patent number
5,673,654
Issue date
Oct 7, 1997
Aalborg Marine Boilers A/S
Mogens Vinzentz Jensen
F22 - STEAM GENERATION
Information
Patent Grant
Method and apparatus for extracting saturated steam in the synthesi...
Patent number
4,903,641
Issue date
Feb 27, 1990
Sigri GmbH
Eduard Gohl
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Multi-pipe once-through type boiler
Patent number
4,825,813
Issue date
May 2, 1989
Miura Co., Ltd.
Yuji Yoshinari
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Combined sulphur burning furnace and boiler
Patent number
4,622,921
Issue date
Nov 18, 1986
C-I-L Inc.
Gordon M. Cameron
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Vertical radiation tank
Patent number
4,513,694
Issue date
Apr 30, 1985
Willem Wiemer
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Multitubular once-through boiler
Patent number
4,453,496
Issue date
Jun 12, 1984
Miura Co., Ltd.
Yuji Yoshinari
F22 - STEAM GENERATION
Information
Patent Grant
Downhole steam generator using low pressure fuel and air supply
Patent number
4,390,062
Issue date
Jun 28, 1983
The United States of America as represented by the United States Department o...
Ronald L. Fox
E21 - EARTH DRILLING MINING
Information
Patent Grant
Low pressure combustor for generating steam downhole
Patent number
4,377,205
Issue date
Mar 22, 1983
William B. Retallick
E21 - EARTH DRILLING MINING
Information
Patent Grant
Synthesis gas cooler and waste heat boiler
Patent number
4,377,132
Issue date
Mar 22, 1983
Texaco Development Corp.
Wolfgang Koog
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Radiation boiler
Patent number
4,372,253
Issue date
Feb 8, 1983
Ruhrchemie Aktiengesellschaft
Josef Hibbel
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Steam generator
Patent number
4,289,093
Issue date
Sep 15, 1981
Combustion Engineering, Inc.
Robert W. Coggins
F22 - STEAM GENERATION
Information
Patent Grant
Boiler
Patent number
4,257,358
Issue date
Mar 24, 1981
Ebara Corporation
Masashi Watanabe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Process and apparatus for using waste heat of refuse burning instal...
Patent number
4,020,797
Issue date
May 3, 1977
Ofag Ofenbau-und Feuerungstechnik AG
Franz O. Hug
F22 - STEAM GENERATION
Information
Patent Grant
3659561
Patent number
3,659,561
Issue date
May 2, 1972
F22 - STEAM GENERATION
Information
Patent Grant
3651790
Patent number
3,651,790
Issue date
Mar 28, 1972
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
3641516
Patent number
3,641,516
Issue date
Feb 8, 1972
G11 - INFORMATION STORAGE
Information
Patent Grant
3633550
Patent number
3,633,550
Issue date
Jan 11, 1972
F22 - STEAM GENERATION
Information
Patent Grant
3601098
Patent number
3,601,098
Issue date
Aug 24, 1971
F22 - STEAM GENERATION
Patents Applications
last 30 patents
Information
Patent Application
BOILER
Publication number
20110088636
Publication date
Apr 21, 2011
MIURA CO., LTD.
Soji Sumi
F22 - STEAM GENERATION
Information
Patent Application
BOILER
Publication number
20100212603
Publication date
Aug 26, 2010
MIURA CO., LTD.
Tomohiro Ookubo
F22 - STEAM GENERATION
Information
Patent Application
Radiant coolers and methods for assembling same
Publication number
20090041642
Publication date
Feb 12, 2009
General Electric Company
James Michael Storey
F22 - STEAM GENERATION
Information
Patent Application
Boiler
Publication number
20090025659
Publication date
Jan 29, 2009
Miura Co., Ltd.
Tomohiro Ookubo
F22 - STEAM GENERATION
Information
Patent Application
Radiant syngas cooler
Publication number
20070119577
Publication date
May 31, 2007
Dave L. Kraft
F22 - STEAM GENERATION