Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 31, 2012
Patent Application Number
12516959
Date Filed
November 7, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
There is provided a gas piping system for a fuel cell in which a gas pipe is made of stainless steel containing no nickel and is fixed at normal room temperature to a suspension member or a fixing portion through a fixing tool by means of bolts/nuts. The fixing tool is constituted to include a bracket member and an elastic member, and this elastic member is arranged between the bracket member and the gas pipe. Moreover, the fixing tool is equipped with a notched portion such that the fixing tool may be self-ruptured when an excessive external force is applied to a fuel cell stack constituting a fuel cell system.
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