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:
Jul. 20, 2021
Filed:
Aug. 11, 2020
Applicant:
Prysmian S.p.a., Milan, IT;
Inventors:
Ehsan Fallahmohammadi, Lexington, SC (US);
Clint Nicholaus Anderson, Lexington, SC (US);
Assignee:
Prysmian S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/02 (2006.01); H01B 7/295 (2006.01); H01B 3/46 (2006.01); H01B 3/28 (2006.01); H01B 3/04 (2006.01);
U.S. Cl.
CPC ...
H01B 7/295 (2013.01); H01B 3/04 (2013.01); H01B 3/28 (2013.01); H01B 3/46 (2013.01);
Abstract
A fire resistant cable includes cable at least one conductor and at least one mica layer surrounding the at least one conductors. The fire resistant cable further includes a first layer of insulation surrounding the at least one mica layer and a second layer of insulation surrounding the first layer of insulation. The first and second layers of insulation are made of a composition based on a flame retardant ceramifiable silicone rubber. The second layer of insulation further contains a reinforcement material.