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:
May. 28, 1996
Filed:
Mar. 19, 1992
Applicant:
Inventor:
Michel Chatard, Rueil Maimaison, FR;
Assignee:
Institut Francais du Petrole, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66D / ;
U.S. Cl.
CPC ...
254277 ; 254900 ;
Abstract
A method and device for withdrawing an element fastened to a mobile installation from the influence of the movements of this installation. The device comprises at least one actuating cylinder, at least one accumulator and several pulleys, are determined so that the mechanical and hydro-pneumatic forces are substantially equal.