Apparatus for manufacturing a formed body having a concentric hub
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United States of America Patent
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app pub date -
Mar 4, 2004
filing date -
Sep 12, 2001
priority date (Note) -
Abandoned
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Abstract
An apparatus for manufacturing a formed body having a concentric hub. The concentric hub is formed from a round blank, with a rotating tool plate on which the round blank lies, a work roller and a follower roller capable of being infed axially and/or radially for shaping of the hub about a concentrically arranged mandrel. The work roller has a pressure surface on its side facing toward the mandrel, against which pressure surface material of the round blank is removed in flow-forming abuts. The pressure surface is inclined outwardly relative to the central axis of the mandrel.
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