Threaded pipe coupling

Details Threaded pipe coupling Threaded pipe coupling

1982-04-01

1984-10-23

Arola, Dave W.

Pipe joints or couplings

Screw

Attached thread bushing

285423, 285DIG22, 403343, 411 82, F16L 1500

Patent

active

044784406

ABSTRACT:
Disclosed is a pipe coupling for coupling a first section of pipe with a second section of pipe. A threaded sleeve comprised of two identical semi-circular connector members is received in an annular recess formed in the exterior surface of the first pipe section. The second pipe section is secured to the first pipe section by means of an internally threaded female coupling nut. Piloting means are provided on the connector members and first pipe section to ensure proper orientation of the connector members with respect to each other.

REFERENCES:
patent: 1334306 (1920-03-01), Liberty
patent: 1913030 (1933-06-01), Hux
patent: 2954246 (1960-09-01), Totah et al.
patent: 4126338 (1978-11-01), Coel et al.

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