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.:
Date of Patent:
Aug. 30, 2005
Filed:
Jun. 27, 2001
Masatoshi Ueda, Osaka, JP;
Masataka Kadowaki, Osaka, JP;
Akira Fuju, Osaka, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
The present invention concerns a fuel reformer for reforming a hydrocarbon base fuel in to a hydrogen rich gas and a manufacturing method thereof, and the fuel reformer of the present invention wherein a Cr oxide layer is formed on at least a part of the surface of steel material making the reformer produces no red scale through water vapor oxidation of the surface of steel material making the reformer, even when exposed to an atmosphere of low oxygen concentration and/or high water vapor concentration under a high temperature and has an extremely important industrial utility value because it is highly heat resistant, light, low cost and cheap, highly reliable and long life, and moreover a cheap, highly reliable and long life fuel reformer can be manufactured at a low cost and easily by the manufacturing method of the present invention.