Plummer's union

Details Plummer's union Plummer's union

1987-10-20

1989-02-14

Callaghan, Thomas F.

Pipe joints or couplings

With assembly means or feature

Inserted section

285297, 285423, 285915, F16L 1310

Patent

active

048042099

ABSTRACT:
An adjustable telescoping union for repairing or connecting two ends of PVC pipe which cannot be manipulated lengthwise is provided in a two piece telescoping coupler. An internally lipped tubular housing having a retained sleeve sized to standard PVC pipe can be adjusted laterally to join two ends of the pipe and has gluing means for a permanent and leak-proof rejoining of the two separated pipe ends.

REFERENCES:
patent: 3971574 (1976-07-01), Curtin
patent: 4386796 (1983-06-01), Lyall et al.
patent: 4521037 (1985-06-01), Knox
patent: 4687232 (1987-08-01), Zimmerman
patent: 4690434 (1987-09-01), Schmidt

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