PROCESS AND APPARATUS FOR MANUFACTURING A TYRE FOR VEHICLE WHEELS
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United States of America Patent
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N/A
Issued Date -
Jul 18, 2013
app pub date -
Sep 26, 2011
filing date -
Sep 28, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A process for manufacturing a tyre for vehicle wheels includes: laying at least one carcass ply on a forming support having a rotation axis; bringing an annular anchoring structure in contact position with an end edge of the carcass ply; holding through a positioning device, the annular anchoring structure in contact position with the end edge while an air chamber is partially inflated to carry out a first part of turning up the end edge around the annular anchoring structure; moving the positioning device away from the annular anchoring structure; and completing the inflation of the air chamber to carry out the remaining part of turning up the end edge around the annular anchoring structure, so as to form a turned up end portion of the carcass ply including the annular anchoring structure.
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