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:
Feb. 26, 2019
Filed:
Aug. 28, 2015
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventor:
Claude Mabile, Clamart, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/00 (2006.01); B66C 13/02 (2006.01); B66C 13/52 (2006.01); B66D 1/52 (2006.01); B63B 27/30 (2006.01); E21B 19/09 (2006.01);
U.S. Cl.
CPC ...
E21B 19/006 (2013.01); B63B 27/30 (2013.01); B66C 13/02 (2013.01); B66C 13/52 (2013.01); B66D 1/52 (2013.01); E21B 19/002 (2013.01); E21B 19/09 (2013.01);
Abstract
The present invention relates to a motion compensation system for an element hanging from a mobile unit, the system comprising two blocks, at least two articulated arms, a compensation cylinder and a cable. According to the invention, at least one characteristic length of the articulated system (for example: the length of a link or the distance between two sheaves of two articulated arms) is adjusted according to the motion to be compensated for.