Pipe joints or couplings – Molded joint – Solder
Patent
1997-10-14
1999-04-06
Arola, Dave W.
Pipe joints or couplings
Molded joint
Solder
285256, 228249, F16L 1308
Patent
active
058907483
ABSTRACT:
A composite male hose coupler comprising a metallic tail piece; an externally threaded male fitting; and means for affixing the tail piece to the male fitting; and a method of manufacture thereof, are disclosed. The metallic tail piece is formed of annealed brass tube stack and includes a first cylindrical portion and a second cylindrical portion joined together by a radially outwardly extending flange generally perpendicular to the longitudinal axes of the first and second cylindrical portions. The externally threaded male fitting is formed of machined brass stock and includes external threads on the outer surface and an annular lip for receiving the flange of the tail piece. A solder material is employed to produce a fluid-tight seal between the tail piece and the male fitting.
REFERENCES:
patent: 1974383 (1934-09-01), Wallace
patent: 1986010 (1935-01-01), O'Haughlin
patent: 2216839 (1940-10-01), Hoffman
patent: 2262228 (1941-11-01), Garretson
patent: 2268142 (1941-12-01), Lusha et al.
patent: 2781785 (1957-02-01), Davies
patent: 3345090 (1967-10-01), Weatherhead et al.
patent: 4690435 (1987-09-01), Manning et al.
patent: 4850620 (1989-07-01), Puls
Allman Michael E.
Champion Steven D.
Phillips Daniel L.
Arola Dave W.
Fraser Donald R.
Winzeler Stamping Company
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