发明名称 METHOD OF CUTTING THE PIPE AND APPARATUS PERFORMING THE SAME
摘要 Disclosed are a method for cutting a pipe which allows precise straight cutting and beveling of a pipe, which can be used irrespective of the size of a pipe, and which can completely remove chips generated by cutting to reduce pollution of the pipe, and an apparatus for performing the same. The apparatus comprises a housing; guide bodies separately positioned on the housing to be selectively moved toward or away from each other; guide rolls installed on the guide bodies so that a pipe to be cut can be placed thereon; rotation means for manually or automatically rotating the guide rolls to rotate the pipe; and cutting means installed on a side surface of the housing, and having a cutting handle which is pivoted around a hinge to cut a lower portion of the pipe and a cutter which is installed on a distal end of the cutting handle.
申请公布号 WO2007111422(A1) 申请公布日期 2007.10.04
申请号 WO2007KR01191 申请日期 2007.03.12
申请人 CHOI, IN-SUNG 发明人 CHOI, IN-SUNG
分类号 B23D21/04 主分类号 B23D21/04
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