Composite pipe with a socket and method for its manufacture

Details Composite pipe with a socket and method for its manufacture Composite pipe with a socket and method for its manufacture

1997-02-06

1999-12-07

Kashnikow, Andres

Pipes and tubular conduits

Combined

With end structure

138109, 138121, 138137, F16L 1104, F16L 900

Patent

active

059966351

ABSTRACT:
A composite pipe comprises and internal pipe and a corrugated external pipe and a socket formed in one piece with the internal pipe and the external pipe. This socket has a connecting section of substantially cylindrical shape and at least one reinforcing rib formed on the outside of the connecting section, a.ltoreq.2b applying to the length b of the reinforcing rib in the direction of the central longitudinal axis in relation to its thickness a radial to the central longitudinal axis 10.

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French Search Report.

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