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:
Jul. 26, 2016
Filed:
Jan. 30, 2013
Applicant:
Acergy France Sas, Suresnes, FR;
Inventors:
Assignee:
Acergy France SAS, Suresnes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/10 (2006.01); E21B 17/01 (2006.01);
U.S. Cl.
CPC ...
E21B 17/012 (2013.01); E21B 17/1035 (2013.01);
Abstract
A coated or sleeved pipe for a hybrid riser tower is disclosed. The pipe has at least one stop formation that is integral with or attached to an external coating or sleeve of the pipe. The stop formation is arranged to restrain movement along the pipe of a structure attached to the pipe, such as a guide frame.