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:
Feb. 01, 2005
Filed:
Dec. 20, 1999
Franco Peruzzotti, Legnano, IT;
Diego Tirelli, Sesto San Giovanni, IT;
Paolo Liboi, San Donato Milanese, IT;
Enrico Albizzati, Lesa, IT;
Franco Peruzzotti, Legnano, IT;
Diego Tirelli, Sesto San Giovanni, IT;
Paolo Liboi, San Donato Milanese, IT;
Enrico Albizzati, Lesa, IT;
Pirelli Cavi e Sistemi S.p.A., Milan, IT;
Abstract
Process for producing cables, in particular electrical cables for low-voltage power transmission or for telecommunications, which have self-extinguishing properties and produce a low level of fumes, in which the flame-retardant coating layer is obtained by extruding a flame-retardant composition comprising a polymer base, an inorganic flame-retardant filler and a dehydrating agent. The presence of the dehydrating agent makes it possible to obtain a smooth and uniform flame-retardant layer which is virtually free of pores.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile