Tire mold and tire molding process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 25, 2000
Issued Date -
N/A
app pub date -
Mar 20, 1997
filing date -
Nov 12, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The sector mold (11) is designed so that, during the molding phase, the molding elements (10, 10a, 10b, 10c) are all equidistant due to devices (13) which assure an elastic repulsion between each other. Some of the elements glide circumferentially with respect to their sector (11) in the final closing phase. In this way, pinching of the rubber between sectors and the appearance of molding burrs are avoided.
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