Plastic pipe fitting

Details Plastic pipe fitting Plastic pipe fitting

1974-11-26

1977-05-17

Arola, Dave W.

Pipe joints or couplings

With assembly means or feature

Inserted section

285302, 285423, 285DIG16, F16L 2102

Patent

active

040238318

ABSTRACT:
A pipe fitting of polyethylene is provided wherein the pipe fitting is of integral construction and includes (1) a tubular body member that is fusion bonded at each end to (2) a coupling member, and (3) a movable tubular member that engages one coupling member for axial movement in relation thereto, i.e., telescoping action. The pipe fitting is useful for repairing a damaged pipe in that the one coupling member thereof may be bonded to one exposed end of the damaged pipe while the telescoped tubular member may be moved into engagement with and bonded to the other exposed end of the damaged pipe.

REFERENCES:
patent: 3807777 (1974-04-01), Larkin
patent: 3826521 (1974-07-01), Wilhelmsen
patent: 3857588 (1974-12-01), Curtin

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