Sealed joint pipe connection

Details Sealed joint pipe connection Sealed joint pipe connection

1975-12-19

1979-08-21

Kundrat, Andrew V.

Pipe joints or couplings

With assembly means or feature

Molded joint facilitator

285 24, 285292, 285423, 156294, F16L 4700

Patent

active

041651049

ABSTRACT:
A heat sealed or welded pipe connection for thermoplastic pipes comprises a male pipe part which is sealed to the inner surface of a female pipe part, said female pipe part carrying centering abutment projections on its outer surface. The female pipe part may consist of a socket which starting from its openings has an outer circumference with an increasing size, the outside radius of curvature of the socket is 6 to 12 times the outside diameter of the male pipe part and the total length of the socket is equal to the outside diameter of the male pipe part.

REFERENCES:
patent: 1214985 (1917-02-01), Barber
patent: 1866857 (1932-07-01), Lindquist
patent: 2379990 (1945-07-01), Rembert
patent: 2933428 (1960-04-01), Mueller
patent: 2942748 (1960-06-01), Anderson
patent: 3788928 (1974-01-01), Wise
patent: 3917497 (1975-11-01), Stickler

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