Pneumatic tire and manufacturing method thereof
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United States of America Patent
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Jul 7, 2009
Grant Date -
Oct 21, 2004
app pub date -
Mar 23, 2004
filing date -
Mar 25, 2003
priority date (Note) -
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Abstract
A method for manufacturing a pneumatic tire, including the steps of intermittently crimping volume adjusting members on both side sections of a sheet inner liner material in a longitudinal direction thereof beforehand, winding the inner liner material on an outer peripheral side of a forming drum, winding a sheet carcass material on an outer peripheral side of the inner liner material, forming an unvulcanized tire containing the inner liner material and the carcass material, and vulcanizing the unvulcanized tire. The volume adjusting members are intermittently arranged in a tire circumferential direction between the inner liner material and the carcass material.
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