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:
Apr. 29, 2008
Filed:
Oct. 09, 2002
Applicants:
Fabrizio Donazzi, Milan, IT;
Enrico Borghi, Cogliate, IT;
Paolo Maioli, Crema, IT;
Sergio Spreafico, Erba, IT;
Inventors:
Fabrizio Donazzi, Milan, IT;
Enrico Borghi, Cogliate, IT;
Paolo Maioli, Crema, IT;
Sergio Spreafico, Erba, IT;
Assignee:
Prysmian Cavi E Sistemi Energia S.R.L., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
H01R 4/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrical power transmission line having at least one electrical cable, a conduit of ferromagnetic material enclosing the electrical cable and having a base and a cover and electrical contact elements for electrically connecting the base and the cover, wherein the electrical contact elements are metal fusion joints or metal resilient members suitable to pierce the ferromagnetic material.