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:
Dec. 05, 2017
Filed:
Jan. 21, 2014
Applicant:
Prysmian S.p.a., Milan, IT;
Inventors:
Assignee:
PRYSMIAN S.P.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/00 (2006.01); H01B 3/44 (2006.01); C08K 7/28 (2006.01); H01B 7/02 (2006.01);
U.S. Cl.
CPC ...
H01B 3/441 (2013.01); C08K 7/28 (2013.01); H01B 7/0275 (2013.01);
Abstract
A high-voltage alternate current electric cable [is provided. In the electric cable,] having at least one metallic electric conductor is surrounded by at least one extruded insulating layer. The insulating layer includes from 1 wt % to 30 wt % of a void-containing filler. The filler is made of particles having an average diameter up to 50 pm dispersed in an insulating polymeric material.