发明名称 METHOD AND APPARATUS FOR LAYING CABLE
摘要 <p>PURPOSE: To obtain a method and an apparatus for laying a cable of low specific gravity, such as optical cables, in a conduit. CONSTITUTION: Water 3 is circulated through buried conduits 1, 2. Cables are inserted into the conveying port 11-1a and return port 11-2a formed In cable conveying apparatuses 11-1 and 11-2, respectively. Thus the cables 4 are laid in the duct 1 or 2 by means of the circulation of water 3.</p>
申请公布号 JPH08205351(A) 申请公布日期 1996.08.09
申请号 JP19950012282 申请日期 1995.01.30
申请人 SUMITOMO ELECTRIC IND LTD 发明人 EN KAEDE;YONEYAMA HIROTAKE
分类号 G02B6/44;H02G1/06;H02G1/08;(IPC1-7):H02G1/08 主分类号 G02B6/44
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