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:
May. 05, 2015
Filed:
Apr. 04, 2011
Sang Mun Chin, Seoul, KR;
Sang Mun Chin, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
The present invention provides a temperature-sensitive bypass device for discharging condensed water from a fuel cell stack, in which a bypass line is provided between an end plate and a separator located at the outermost cell adjacent to an inlet of the fuel cell stack, and a temperature-sensitive valve for opening and closing the bypass line is provided on the inner side of the end plate such that the temperature-sensitive valve is opened when an excessive amount of condensed water is introduced into the inlet of the stack during cold start-up, thereby easily discharging the excessive amount of condensed water present in the inlet of the stack through the bypass line.