US Patent 8230883 Gas piping system for fuel cell
Patent 8230883 was granted and assigned to Toyota on July, 2012 by the United States Patent and Trademark Office.
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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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US Patent 08230883 Gas piping system for fuel cell US Patent 8230883 Gas piping system for fuel cell
Infobox
Patent Number
0823088300
Patent Number
823088300
Edits on 4 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
082308830
Date of Patent
July 31, 2012
0Patent Application Number
125169590
Date Filed
November 7, 2007
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
082308830
Date of Patent
July 31, 2012
0Patent Application Number
125169590
Date Filed
November 7, 2007
0Patent Primary Examiner
Edits on 15 Dec, 2021
Golden AI
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Infobox (+8 properties)
US Patent 08230883 Gas piping system for fuel cell
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08230883
Date of patent
July 31, 2012
Patent application number
12516959
Date Filed
November 7, 2007
Patent primary examiner
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