Repair kit for plastic pipe

Details Repair kit for plastic pipe Repair kit for plastic pipe

1975-11-17

1977-03-22

Callaghan, Thomas F.

Pipe joints or couplings

With assembly means or feature

Inserted section

285156, 285332, 285423, 285DIG16, F16L 1310, F16L 4700

Patent

active

040133095

ABSTRACT:
A repair or coupling kit for repairing previously installed plastic pipe without need for disturbing the installed condition of the pipe. The kit includes a minimum of two and a maximum of three tubular parts designed for telescopic assembly to the adjacent ends of the broken pipe. One of the parts is a coupling sleeve spanning the break and with its end portions adhesively bondable to the exterior of the parts bridged. All bonded surfaces preferably have an interference telescopic fit when assembled.

REFERENCES:
patent: 2735699 (1956-02-01), Chadbourne
patent: 3254650 (1966-06-01), Collito
patent: 3466066 (1969-09-01), Dawson
patent: 3768841 (1973-10-01), Byrne et al.
patent: 3781041 (1973-12-01), Petzetakis
patent: 3857588 (1974-12-01), Curtin

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