Pipe joints or couplings – Having plural independent paths – And at least one path having branched flow
Patent
1983-04-05
1986-12-02
Husar, Cornelius J.
Pipe joints or couplings
Having plural independent paths
And at least one path having branched flow
285164, 285168, 285274, 285276, 239587, F16L 2700
Patent
active
046260048
ABSTRACT:
A fluid swivel coupling is provided for interconnecting two fluid conduits so as to permit relative rotational movement between the interconnected fluid conduits about two axes at the coupling which are perpendicular to each other. The swivel coupling includes a swivel body connectable to a fluid conduit and adapted to accept for rotational movement a spindle member including a "U" shaped yoke rotatingly supporting a fluid conduit connector between the arms thereof. The swivel coupling is provided with a passageway between the interconnected fluid conduits which is continuous and remains uninterrupted throughout the range of movement of the swivel coupling.
REFERENCES:
patent: 991501 (1911-05-01), Graves
patent: 2176295 (1939-10-01), Creveling
patent: 4231318 (1980-11-01), Zink
patent: 4260306 (1981-04-01), Weis
patent: 4389017 (1983-06-01), Geberth
patent: 4463499 (1984-08-01), Fritz
Husar Cornelius J.
Nicholson Eric K.
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