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:
Oct. 04, 2016
Filed:
Jan. 29, 2014
3m Innovative Properties Company, St. Paul, MN (US);
Mark Gravermann, Neuss, DE;
Gerhard Lohmeier, Neuss, DE;
Michael Stalder, Neuss, DE;
Friedrich Busemann, Neuss, DE;
Jens Weichold, Neuss, DE;
Bernd Schubert, Neuss, DE;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Sleeve () for a high- or medium-voltage power cable () having an inner conductor (). The sleeve comprises (i) a tubular sleeve body () having an electrically conductive or semiconductive first axial electrode section (), and (ii) a circuit board (). The sleeve is radially expandable or shrinkable. It can be arranged radially outward of the inner conductor, such hat the first axial electrode section is radially separated from the inner conductor by at least an electrically insulating spacer layer (). The circuit board is at least partially arranged radially outward of the sleeve body and comprises an electrical contact () which is electrically connected with the first axial electrode section.