Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chiara Schivalocchi0
Carlo Schivalocchi0
Date of Patent
March 8, 2011
0Patent Application Number
122459870
Date Filed
October 6, 2008
0Patent Primary Examiner
Patent abstract
The object of the present invention is a piston for cold chamber die-casting machines comprising a body and at least one sealing band mounted around said body, wherein said body and said band are provided with coupling means suitable for concurrently obtaining both an angular locking and an axial locking of the band to the piston body.
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