Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Underground
Patent
1976-07-16
1978-06-13
Arola, Dave W.
Pipe joints or couplings
Connector for conduit housing electromagnetic line:
Underground
285423, F16L 4100
Patent
active
040945383
ABSTRACT:
A joint for connection of one or more secondary pipes to a principal pipe, comprises an union for the outlet of the principal pipe, and one or more unions for the outlet of said one or more secondary pipes, respectively. A member having an internal surface area is positioned coaxial to said outlet of the principal pipe, with the concavity being turned towards said outlet of the principal pipe. Said member is supported with an interval with respect to the outlet of the principal pipe and the interval upper portion of the pipe, so that air suction through said interval deflects the liquids coming from the said principal pipe towards the center of the joint.
REFERENCES:
patent: 2237672 (1941-04-01), Kennedy
patent: 2280195 (1942-04-01), Long
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