Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John M. Tursky0
Date of Patent
March 30, 2010
Patent Application Number
12011563
Date Filed
January 28, 2008
Patent Primary Examiner
Patent abstract
A catalytic converter for an internal combustion engine exhaust system is manufactured by a multi-step swaging process carried out in a transfer press. The press has a plurality of swaging stations that include swaging die sets that provide a graduated series of swaging steps. The process is operated continuously, with one of the swaging steps being carried out in each station during each press stroke.
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