High pressure plastic pipe coupling

Details High pressure plastic pipe coupling High pressure plastic pipe coupling

1979-02-23

1981-02-24

Callaghan, Thomas F.

Pipe joints or couplings

Nonmetal to metal

285233, 285332, 285423, 285DIG16, F16L 2102, F16L 4702

Patent

active

042523494

ABSTRACT:
A high pressure plastic pipe coupling in which a formed in situ annular wedge converts axial loads on a flanged ring to compressive hoop stress loads on a reinforced resin pipe.

REFERENCES:
patent: 1164771 (1915-12-01), Wheeler
patent: 1876586 (1932-09-01), Austin
patent: 2876154 (1959-03-01), Usab
patent: 2962305 (1960-11-01), McCarthy et al.
patent: 2998269 (1961-08-01), Houghton
patent: 3264013 (1966-08-01), Richardson et al.
patent: 3695644 (1972-10-01), Goldberg
patent: 3776579 (1973-12-01), Gale
patent: 3776996 (1973-12-01), Cameron et al.
patent: 4013309 (1977-03-01), Quick
patent: 4035002 (1977-07-01), Curtin

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