Pipe repair coupling

Details Pipe repair coupling Pipe repair coupling

1994-10-26

1995-08-22

Scherbel, David A.

Pipes and tubular conduits

Repairing

Patches

138162, 138167, 285373, F16L 4700, F16L 2106

Patent

active

054430968

ABSTRACT:
A pipe repair coupling comprising a pair of semi-circular separate and independent coupling segments. Each segment is identical in cross section, length, and width. When coupled together along one elongated edge in a snap fit relationship, the interconnected segments may be placed about a cylindrical pipe to repair a hole or the like therein, then squeezed together to lock along the other free elongated edges thereof. A suitable adhesive is applied between the coupling and the pipe being repaired prior to squeezing the segments together.

REFERENCES:
patent: 3229998 (1966-01-01), Pennington
patent: 3406987 (1968-10-01), Hunder et al.
patent: 3826521 (1974-07-01), Wilhelmsen
patent: 3971574 (1976-07-01), Curtin
patent: 4109944 (1978-08-01), Curtin
patent: 4260181 (1981-04-01), Curtin
patent: 4268559 (1981-05-01), Smuckler
patent: 4378393 (1983-03-01), Smuckler
patent: 4865890 (1989-09-01), Erlichman
patent: 5007666 (1991-04-01), Kyfes
patent: 5022685 (1991-06-01), Stiskin et al.
patent: 5256226 (1993-10-01), Marzola et al.

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