Pipe joints or couplings – Packed – Externally with clamp
Patent
1992-10-13
1994-08-23
Nicholson, Eric K.
Pipe joints or couplings
Packed
Externally with clamp
285104, 285368, 285374, F16L 1702
Patent
active
053401697
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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Nicholson Eric K.
Pont-A-Mousson S.A.
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