发明名称 Hand tool for expanding pipe ends and pressing sleeves onto fittings
摘要 A hand tool for expanding an end of a pipe to insert a fitting therein and for pressing a retaining sleeve over the pipe and fitting. The tool includes: (a) a replaceable, expandable head for insertion within an end of the pipe; and (b) a gripping and pressing member to grip the fitting and the retaining sleeve and to press the retaining sleeve over the pipe and fitting.
申请公布号 US6862766(B2) 申请公布日期 2005.03.08
申请号 US20020123926 申请日期 2002.04.16
申请人 MALCO PRODUCTS, INC. 发明人 GEURTS DENNIS G.
分类号 B21D41/02;B25B27/10;(IPC1-7):B25F1/00 主分类号 B21D41/02
代理机构 代理人
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