发明名称 |
Wire construction for cables having insulation and functionality applying in case of fire |
摘要 |
A wire for use in electric cables, has a fire-resistant insulation based on cross-linkable polymers including ceramic-forming additives. The insulation surrounds a conductor, wherein the insulation has a first layer of a first composition, and a second layer of a second composition surrounding the outside of the first layer, the first and the second compositions including different ceramic forms in the composition because the second outer layer is formed at a lower temperature range than the composition of the inner first layer. |
申请公布号 |
US8642889(B2) |
申请公布日期 |
2014.02.04 |
申请号 |
US20090995396 |
申请日期 |
2009.05.29 |
申请人 |
JANSEN HERMANN-JOSEF;KLUGE-ENGEL BENJAMIN;INGENHAAG MICHAEL;SONNENSCHEIN WALTER;KITTLER MICHAEL;PRYSMIAN KABEL UND SYSTEME GMBH |
发明人 |
JANSEN HERMANN-JOSEF;KLUGE-ENGEL BENJAMIN;INGENHAAG MICHAEL;SONNENSCHEIN WALTER;KITTLER MICHAEL |
分类号 |
H01B7/00 |
主分类号 |
H01B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|