Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector
Patent
1989-08-03
1990-05-29
Arola, Dave W.
Pipe joints or couplings
Connector for conduit housing electromagnetic line:
Having box and connector
285222, 2853625, 285915, F16L 304
Patent
active
049290010
ABSTRACT:
A tubular connector consisting of a longitudinally extending tubular member having a central passageway extending therethrough with the one end of such central passageway being threaded. An annular flange on the intermediate exterior portion divides the tubular member into an upper portion and a lower portion, which lower portion has a thin walled portion that extends from the flange to the one threaded end portion. The upper exterior portion of the tubular member has axial spaced barbs that are circumferentially extending to facilitate connection to a hose. The thin walled lower portion is subject to being upset for cooperation with the flange to secure the tubular connector to a thin walled member. The lower exterior portion of the tubular member may also have circumferentially extending barbs to provide connection for a second hose.
REFERENCES:
patent: 550914 (1895-12-01), Hoyt
patent: 2137223 (1938-11-01), Baxter
patent: 2690279 (1954-09-01), Ward
patent: 2823724 (1958-02-01), Gill
patent: 3754731 (1973-08-01), Mackal et al.
patent: 3984132 (1976-10-01), Sarson
patent: 3986734 (1976-10-01), Davis
patent: 4615545 (1976-10-01), Cruse
Arola Dave W.
Januszkiewicz Joseph
The B.F. Goodrich Company
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