Pipe joints or couplings – With assembly means or feature – Molded joint facilitator
Patent
1975-12-18
1977-08-23
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Molded joint facilitator
285423, 285DIG16, F16L 1310
Patent
active
040435741
ABSTRACT:
In a pipe fitting adapted for joining plastic pipes by fusing, one or more notches are provided in portions of the pipe fitting to receive molten resinous material overflowing during the fusing operation.
REFERENCES:
patent: 2782806 (1957-02-01), Stambaugh et al.
patent: 2825587 (1958-03-01), Barta et al.
patent: 2998269 (1961-08-01), Houghton
patent: 3768841 (1973-10-01), Byrne
Arola Dave W.
Sekisui Kagaku Kogyo Kabushiki Kaisha
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