Fusion jointing of plastic pipes

Details Fusion jointing of plastic pipes Fusion jointing of plastic pipes

1995-06-27

1999-07-13

Arola, Dave W.

Pipe joints or couplings

With assembly means or feature

Molded joint facilitator

285 23, 219544, 219552, F16L 1302

Patent

active

059215879

ABSTRACT:
A process for fusion jointing or joining of pipe sections includes the steps of covering planed ends of the pipe pieces with an electric socket. The electric socket has a heating device disposed therein, and a heating output of the socket is such that an effective butt-jointing occurs between the pipe pieces. A bellows can be placed within the pipes to prevent collapse thereof, and to improve an inner bead quality of the pipe parts.

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patent: 5532459 (1996-07-01), Steinmetz

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