Pipe joints or couplings – With assembly means or feature – Molded joint facilitator
Patent
1978-07-13
1981-03-17
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Molded joint facilitator
285 3, 285 93, 285331, 285423, 285DIG16, F16L 1310
Patent
active
042563330
ABSTRACT:
A solvent-bonded joint between plastic members, particularly useful where such members are intended to convey flowable materials such as sterile medical solutions. The joint includes a pair of members joined at a zone of interference, a tapered crevice between the members, a solvent bond in the tapered crevice, and a series of spacers extending along the entrance to the crevice.
REFERENCES:
patent: 693830 (1902-02-01), Burke
patent: 2498831 (1950-02-01), Veitch
patent: 2741402 (1956-04-01), Sayre
patent: 3224795 (1965-12-01), Conley
patent: 3264013 (1966-08-01), Richardson et al.
patent: 3473833 (1969-10-01), Bremer
patent: 3654965 (1972-04-01), Gramain
patent: 3726320 (1973-04-01), Lachenmayer
patent: 3920787 (1975-11-01), McDowell
American Hospital Supply Corporation
Arola Dave W.
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