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. 08, 1995
Filed:
Mar. 01, 1993
Applicant:
Inventors:
Anders G Ekvall, Houston, TX (US);
David A Huete, Spring, TX (US);
Lee K Brasted, Kingwood, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02B / ;
U.S. Cl.
CPC ...
405202 ; 405212 ; 4052231 ;
Abstract
A bumper system is disclosed for docking an auxiliary drilling vessel to a compliant platform through first and second pads having vertically extending, complementary outboard faces presented from the respective structures in vertically slidable abutment. A biasing system pushes the vessel and platform into abutment across the first and second pads and the system allows the vessel to dock to the structure in a manner such that vertical loading is not substantially transmitted between the vessel and the structure across the sliding engagement.