The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 1980
Filed:
Nov. 06, 1978
Applicant:
Inventor:
Georges L Mougin, Paris, FR;
Assignee:
ITI Ltd., Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B / ; B63G / ;
U.S. Cl.
CPC ...
114264 ; 405195 ; 405205 ; 405210 ;
Abstract
An offshore floating tower comprises two coaxial cylindrical enclosures (2 and 11) interconnected by continuous radial bulkheads (10) forming in the upper portion a ring of damping chambers (12) and in the lower portion a ring of buoyancy tanks (4) around a bell-shaped chamber (5) which is partially filled with air to produce pneumatic damping of vertical movement of the tower. The upper portion of the tower is separated from the lower portion by a horizontal slab (3). The upper portion of the internal enclosure is perforated in the vicinity of the horizontal slab.