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.

Date of Patent:
Oct. 03, 2017

Filed:

Feb. 20, 2013
Applicant:

Aker Subsea As, Lysaker, NO;

Inventor:

Ole A. Heggdal, Finstadjordet, NO;

Assignee:

AKER SOLUTIONS AS, Lysaker, NO;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 17/00 (2006.01); H01B 7/42 (2006.01); H01B 9/06 (2006.01); H01B 7/04 (2006.01); G02B 6/44 (2006.01);
U.S. Cl.
CPC ...
H01B 7/423 (2013.01); G02B 6/442 (2013.01); H01B 7/045 (2013.01);
Abstract

A power cable (C), or power umbilical, comprising a number of electric high power cables () for transfer of large amounts of electric power/energy; filler material () in the form of stiff elongate plastic elements; the number of electric high power cables () and stiff elongate plastic elements () being gathered in a twisted bundle by means of a laying operation; a protective sheath () that encompasses the electric cables and the filler material; and at least one longitudinally extending channel () is provided for forced flow transportation of a cooling agent through said power cable/umbilical in order to cool down the electric high power cables () and their insulation material from a critical temperature value of about 90° C.


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