Heat recoverable metallic coupling
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United States of America Patent
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-
Apr 15, 1980
Issued Date -
N/A
app pub date -
May 26, 1977
filing date -
Oct 29, 1973
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A coupling for tubes, pipes or the like, fabricated of heat recoverable metal that is treated so that it will contract when heated above its transition temperature spontaneously expand when cooled to its transition temperature to permit it to be installed or removed from the pipes.
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