Pipe joint and method of making same

Details Pipe joint and method of making same Pipe joint and method of making same

1974-02-27

1976-02-03

Arola, Dave W.

Pipe joints or couplings

Flexible joint, rigid members

Socketed packing type

264269, 285345, 285423, F16L 2102

Patent

active

039360814

ABSTRACT:
A pipe joint and method of making a pipe joint are disclosed, the pipe joint being suitable for formation on a pipe fitting and a pipe and comprising an enlarged annular socket, a first lip projecting toward the open end of the socket cooperating with a second lip formed on an annular retaining ring to hold an annular seal ring therebetween, the retaining ring being locked in place by deforming the outer end of the pipe member radially inwardly.

REFERENCES:
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patent: 2427787 (1947-09-01), Hunter
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patent: 2690360 (1954-09-01), Young
patent: 2739855 (1956-03-01), Bruning
patent: 2805511 (1957-09-01), Widmer
patent: 3095218 (1963-06-01), Elder et al.
patent: 3100656 (1963-08-01), MacArthur
patent: 3265410 (1966-08-01), Lopung
patent: 3455566 (1964-07-01), Hull et al.
patent: 3479063 (1969-11-01), Rover
patent: 3544119 (1970-12-01), Glover
patent: 3807027 (1974-04-01), Heisler
patent: 3827734 (1974-08-01), Brown

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