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:
Aug. 23, 1977
Filed:
Mar. 17, 1976
Applicant:
Inventors:
Jan Stageboe, Oslo, NO;
Tomas Berge Einstabland, Asker, NO;
Assignee:
Ingenior F. Selmer A/S, Oslo, NO;
Primary Examiner:
Int. Cl.
CPC ...
E02B / ; F02D / ;
U.S. Cl.
CPC ...
61 88 ; 61 87 ; 61 86 ;
Abstract
The invention relates to an open frame offshore foundation structure of concrete to be firmly but removably located on the sea floor. The structure comprises a lower set of hollow columns inclined towards each other in direction upwards, a ballastable intertie box structure rigidly receiving the tops of said inclined columns and an upper vertical column unit, the lower ends of which are rigidly connected to the intertie box structure and the upper end of which shall support a working platform in position above sea level.