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:
Jul. 14, 2009
Filed:
Nov. 23, 2004
Kazunori Fukuma, Saitama, JP;
Takayuki Ogawa, Saitama, JP;
Kazunori Fukuma, Saitama, JP;
Takayuki Ogawa, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
An exhaust gas disposal apparatus of a fuel cell of the present invention is equipped with a dilution vessel having a staying chamber for staying a hydrogen gas purged from a fuel cell and exhaust piping for passing a cathode off-gas, wherein any of the dilution vessel and the exhaust piping is provided with a hydrogen suction hole for sucking the hydrogen gas within the staying chamber and an off-gas supply hole for supplying the cathode off-gas within the exhaust piping into the dilution vessel, and wherein a flow adjustment measure for flow-adjusting the hydrogen gas, leading it into the hydrogen suction hole, and suppressing diffusion of the cathode off-gas supplied into the staying chamber from the off-gas supply hole is provided.