Method for making a molded expansion joint seal
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United States of America Patent
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-
Mar 18, 2003
Grant Date -
N/A
app pub date -
Jun 30, 2000
filing date -
Jun 30, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for forming sections of a flexible sealing belt, for expansion ducts is provided. A sheet of flexible sealing belt material is molded, using application of pressure and heat, to impart a desired contour to the belt section, to enable the belt, when installed in an expansion joint, to retain an outwardly extending shape, to resist collapse of the belt into the gap between the duct ends.
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