发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV ISOLERADE ANSLUTNINGSDON OCH VAERMEKRYMPANDE ROER FOER GENOMFOERANDE AV FOERFARANDET |
摘要 |
A method of forming a connection for a polyolefin insulated electric wire or cable comprises applying a cross-linkable reinforcing insulation layer (3) around a connection part (1), providing around said reinforcing insulation layer (3) a heat shrinkable tube (6) comprising an integrated assembly of at least two cylindrical heat shrinkable semiconductive layers (4) in combination with each other through an insulation material (5), and then heating said tube (6) under pressure to effect cross-linking of said reinforcing insulation layer (3) and cause said reinforcing layer (3) to become integrated with said heat shrinkable tube (6). |
申请公布号 |
FI802199(A) |
申请公布日期 |
1981.01.11 |
申请号 |
FI19800002199 |
申请日期 |
1980.07.09 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES LTD |
发明人 |
ISHASE KOJIRO;KOJIMA KEIICHI |
分类号 |
B29C61/06;H02G15/115;H02G15/18;(IPC1-7):B29C/ |
主分类号 |
B29C61/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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