Invention Grant
- Patent Title: Electrical cable resistant to fire, water and mechanical stresses
- Patent Title (中): 电缆耐火，水和机械应力
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Application No.: US13934682Application Date: 2013-07-03
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Publication No.: US09330818B2Publication Date: 2016-05-03
- Inventor: Antonio Scaglione , Carlo Soccal , Alessandro Mazzucato , Riccardo Bucci
- Applicant: PRYSMIAN S.p.A.
- Applicant Address: IT Milan
- Assignee: PRYSMIAN S.P.A.
- Current Assignee: PRYSMIAN S.P.A.
- Current Assignee Address: IT Milan
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: ITMI2012A1178 20120705
- Main IPC: H01B7/18
- IPC: H01B7/18 ; H01B7/295 ; H01B7/28 ; H01B7/282 ; H01B7/02
Abstract:
An electrical cable includes at least one conductor and a barrier arranged externally to the at least one conductor. The barrier includes two first layers including an inorganic material and a second layer including a polymer-metal composite material, the second layer being interposed between the two first layers. The electrical cable also includes, in an intermediate position between the at least one conductor and the barrier, solely discontinuous layers and/or layers of non-thermally-collapsible materials.
Public/Granted literature
- US20140008098A1 ELECTRICAL CABLE RESISTANT TO FIRE, WATER AND MECHANICAL STRESSES Public/Granted day:2014-01-09
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