Locking device for laid pipes with embedded insert
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United States of America Patent
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-
Aug 23, 1994
Grant Date -
N/A
app pub date -
Oct 13, 1992
filing date -
Oct 14, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A locking device for a system of laid pipes comprises a gasket 2 and one or more assembled components which form a hollow cylinder 4 surrounding and accommodating the gasket, the hollow cylinder incorporating an anchoring groove 8. The gasket is elastic and has a solid body portion 9, an integral annular heel member 10, and a plurality of embedded anchoring inserts.
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