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. 19, 2015
Filed:
Aug. 18, 2011
Applicants:
Jerome Durivault, Paris, FR;
Nigel Cross, Chessington, GB;
Florian Peuchot, Toulouse, FR;
Inventors:
Assignees:
VALLOUREC OIL AND GAS FRANCE, Aulnoye-Aymeries, FR;
NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01B 3/48 (2006.01); G01B 3/16 (2006.01); G01B 3/26 (2006.01);
U.S. Cl.
CPC ...
G01B 3/48 (2013.01); G01B 3/166 (2013.01); G01B 3/26 (2013.01);
Abstract
A device and method for inspecting a width of thread roots of a tubular component for exploration or working of hydrocarbon wells, the device including two arms each including a first and a second end, the first ends being connected together by a deformable portion allowing an angular displacement between the second ends, the second ends each carrying a contact element and a mechanism determining the angular displacement.