Pipe construction and method of making same

Details Pipe construction and method of making same Pipe construction and method of making same

1978-08-14

1980-07-15

Footland, Lenard A.

Pipes and tubular conduits

Joined sections

138158, F16L 922

Patent

active

042123291

ABSTRACT:
A pipe construction for utilizing ocean energy including a plurality of toroidal pipe elements stacked one upon the other in coaxial relation to form a cylindrical wall of substantial diameter and length. Sealing means are provided between pipe elements to make leakproof the cylindrical wall, said pipe structure being suspended by a plurality of tension members arranged about the inner circumference of the cylindrical wall. A pipe construction having a circular or a polygonal cross sectional shape and having portions thereof of selected physical characteristics for selected depth of water.

REFERENCES:
patent: 1185459 (1916-05-01), Worley
patent: 2136770 (1938-11-01), Witzenmann
patent: 2355336 (1944-08-01), Shafer
patent: 3162214 (1964-12-01), Bazinet
patent: 3921558 (1975-11-01), Redshaw
patent: 3941160 (1976-03-01), Campbell
patent: 4116009 (1978-09-01), Daubin

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