A cable protecting tube having high transparency and allowing the filling condition of mortar therein to be visually observed from the outside as well as exhibiting high pressure resistance is provided. <??>A cable protecting tube for accommodating a cable and for filling with mortar comprises a protecting tube (1) having smooth inner and outer surfaces and formed from an ionomer resin excellent in transparency and so forth, and a spiral or mesh-shaped reinforcing member (2) for reinforcing the protecting tube. The reinforcing member (2) may be buried in the protecting tube (1). The protecting tube (1) is not limited to the smooth-walled tube but may be a spirally corrugated tube. <IMAGE>
申请公布号
EP1441070(A4)
申请公布日期
2005.03.16
申请号
EP20020751797
申请日期
2002.07.30
申请人
ANDERSON TECHNOLOGY CORPORATION;SHINKO WIRE CO., LTD.;TIGERS POLYMER CORPORATION