Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 12, 2011
Patent Application Number
12486362
Date Filed
June 17, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus for reinforcing a railway tank car includes a tank shell. A plurality of attachment pads are welded to the tank shell to form a tank assembly. The tank assembly is subjected to a post-weld heat treatment. A plurality of shield plates may each be welded directly to at least one of the plurality of attachment pads. The shield plates are not subjected to the post-weld heat treatment.
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