发明名称 TOOL FOR PULLING HOSE IN PIPELINE
摘要 PROBLEM TO BE SOLVED: To provide a tool for easily pulling a hose in a pipeline by smoothly passing the hose in a pipeline corner part. SOLUTION: This tool 10 has an installing body 13 installed in a tip part of the hose 12, and a connecting member 14 connected to this installing body 13. An almost spherical guide body 20 is installed on the connecting member 14 for running the tensile force direction to the installing body 13 of the connecting member 14 in the pipe corner part almost in the advancing direction of the installing body 13 by preceding to the installing body 13 when the installing body 13 comes to the pipe corner part.
申请公布号 JP2002340224(A) 申请公布日期 2002.11.27
申请号 JP20010143176 申请日期 2001.05.14
申请人 TOTAKU INDUSTRIES INC 发明人 SAKANE YASUSHI
分类号 F16L1/00;(IPC1-7):F16L1/00 主分类号 F16L1/00
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