发明名称 PIPE-LAYING TOOL
摘要 <p>A pipe installation tool, in particular for laying flared-end pipes, e.g. drain pipes, end to end. The tool comprises a body (1) consisting of two elongated and relative to each other longitudinally movable parts (2, 3); a fixing member (17) for fixing the pipes that have to be joined to the tool; and a power means (7) for moving the parts (2, 3) relative to each other.</p>
申请公布号 WO1987001426(A1) 申请公布日期 1987.03.12
申请号 FI1986000093 申请日期 1986.09.01
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