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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9488383 B1

PDFFull Text
Date of Patent:
Nov. 08, 2016

Filed:

Dec. 23, 2013

Hermetically sealed gas heater and continuous heating furnace using hermetically sealed gas heater

Applicants:

Kimiyoshi Satoh, Tokyo, JP;

Soichiro Kato, Tokyo, JP;

Inventors:

Kimiyoshi Satoh, Tokyo, JP;

Soichiro Kato, Tokyo, JP;

Assignee:

IHI CORPORATION, , JP;

Attorney:

Ostrolenk Faber LLP

Primary Examiner:

Gregory Huson

Assistant Examiner:

Eric Gorman

Int. Cl.
CPC ...
F24H 3/10 (2006.01); F27B 9/06 (2006.01); F23D 14/12 (2006.01); F27B 9/10 (2006.01); F27B 9/26 (2006.01); F24C 3/04 (2006.01); F23D 14/02 (2006.01); F23D 14/06 (2006.01); F23D 14/66 (2006.01); F27B 9/36 (2006.01); F23D 14/70 (2006.01); F27B 9/28 (2006.01); F27D 99/00 (2010.01); F23C 3/00 (2006.01);
U.S. Cl.
CPC ...
F24H 3/105 (2013.01); F23C 3/00 (2013.01); F23D 14/02 (2013.01); F23D 14/06 (2013.01); F23D 14/125 (2013.01); F23D 14/66 (2013.01); F23D 14/70 (2013.01); F27B 9/068 (2013.01); F27B 9/10 (2013.01); F27B 9/28 (2013.01); F27B 9/36 (2013.01); F27D 99/0001 (2013.01); F23D 2900/00003 (2013.01); F27D 2099/0011 (2013.01);
Abstract

A hermetically sealed gas heater () includes a heater main body, an introduction hole () configured to introduce a fuel gas into the heater main body, a combustion chamber () configured to combust the fuel gas flowing from introduction hole, and a discharge section () into which an exhaust gas generated by combustion in the combustion chamber is guided. The heater main body includes a radiation surface () heated by the exhaust gas flowing through the discharge section and configured to transfer radiant heat to a heating target (). An ejection port () configured to partially or entirely eject the exhaust gas to the heating target is formed at the radiation surface.

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