Pipe joints or couplings – With support
Patent
1979-05-07
1980-12-16
Callaghan, Thomas F.
Pipe joints or couplings
With support
285134, 285158, 285179, 285282, F16L 316, F16L 3904
Patent
active
042392624
ABSTRACT:
A pump end swivel for mounting either on the island or on the gasoline pump pedestal adjacent to the island. The swivel has a base member with an elbow assembly rotatably journaled therein. The elbow assembly has concentric inner and outer elbow members for connection to the liquid fuel and fuel vapor recovery lines of a coaxial hose. Stop means are provided to limit the rotation of the elbow assembly and the coaxial hose connected thereto relative to the base member of the pump end swivel.
REFERENCES:
patent: 2017187 (1935-10-01), Steffen
patent: 2153825 (1939-04-01), Difazio
patent: 2913987 (1959-11-01), Clymer
patent: 3606394 (1971-09-01), Maurer et al.
patent: 3709527 (1973-01-01), Nations
patent: 4008910 (1977-02-01), Roche
patent: 4090539 (1978-05-01), Krupp
Krupp Carroll P.
Straga Ivan T.
B. F. Goodrich
Callaghan Thomas F.
Januszkiewicz Joseph
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