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:
Jan. 02, 2001
Filed:
Sep. 20, 1999
Applicant:
Inventors:
Assignee:
Coflexip S.A., Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63G 8/41 ;
U.S. Cl.
CPC ...
B63G 8/41 ;
Abstract
An underwater apparatus for performing subsurface operations adapted to be operated from a remote location above the surface of a body of water is disclosed. The apparatus includes a underwater vehicle that is made up of a tether management system connected to a detachable flying craft by a tether. The tether management system controls the amount of free tether between itself and the detachable flying craft. The detachable flying craft interfaces with various underwater structures. Also disclosed are methods of transferring power and/or data between two or more underwater devices using the underwater vehicle of the invention.