发明名称 Apparatus for preparing subsequent laying of cables in protective pipes
摘要 A description is given of an apparatus (11) for preparing subsequent laying of cables (13) in a protective pipe (14) which is already fitted with an electric cable (16). With the aid of said apparatus (11), it is to be achieved that a second cable (13) can be drawn without difficulty into an existing laid protective pipe (14) without the ground having to be re-excavated and a new protective pipe laid and without the existing cable being damaged. This is achieved in that there is provided an intermediate floor (12) which can be introduced into the protective pipe (14) and is provided in the region of its front end, on both sides, with a level guide (33) which is supported on the interior wall (26) of the pipe and, on the front side, with a cable guide (22). <IMAGE>
申请公布号 DE3231027(A1) 申请公布日期 1983.03.31
申请号 DE19823231027 申请日期 1982.08.20
申请人 KUMPF, ERICH, 7300 ESSLINGEN, DE 发明人 KUMPF, ERICH, 7300 ESSLINGEN, DE
分类号 H02G1/08;(IPC1-7):H02G9/06 主分类号 H02G1/08
代理机构 代理人
主权项
地址