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:
Jan. 23, 2001
Filed:
Jun. 16, 1999
Applicant:
Inventors:
Jussi Ravela, Espoo, FI;
Markku T. Suvanto, Espoo, FI;
Vesa Tuunanen, Helsinki, FI;
Markku Heino, Espoo, FI;
Jyri J{umlaut over (a)}rvenkyl{umlaut over (a)}, Hollola, FI;
Kari Kirjavainen, Espoo, FI;
Assignee:
NK Cables OY, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/44 ;
U.S. Cl.
CPC ...
G02B 6/44 ;
Abstract
A multi-layer reinforced and stabilized cable construction comprising a core portion (,) and a non-metallic sheathing portion having barrier and protective layers and two or more outer reinforcement layers. In order for the mechanical and barrier properties of the cable to be controlled, the barrier and protective layers and/or the reinforcement layers (,) are oriented in a controlled manner at different angles by fibrous reinforcements or lamellar barriers.