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:
Sep. 22, 1998
Filed:
Apr. 24, 1997
David J Sterenberg, Vancouver, CA;
Ballard Generation Systems Inc., Burnaby, CA;
Abstract
A catalytic reformer includes a reformer vessel defining an interior plenum housing at least one reactor tube assembly having a catalyst bed. The reformer also includes a burner gas inlet for providing hot burner gas to heat the reactor tubes, and a burner gas outlet. A burner gas guide sleeve is disposed substantially coaxially around at least a portion of the reactor tube assembly, defining an annular burner gas passage. A burner exhaust gas collection assembly connects the burner gas guide sleeve to the burner gas outlet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile