Off shore structures

Patent

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Details

52638, 61 87, E02B 1700, F02D 2302

Patent

active

040180573

ABSTRACT:
An offshore tower structure has a polygonal hollow base which can be selectively flooded or made buoyant, at least five columns sloping upwards and inwardly from apices of the base to a top frame above the surface of the water and bracing members arranged in zig-zag patterns between each pair of adjacent columns.

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patent: 3824795 (1974-07-01), Mo
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