发明名称 Pipe bender
摘要 A pipe bender comprising a base block, a pipe feed mechanism mounted on the base block for feeding a pipe longitudinally thereof, and two pipe bending sections mounted on a common support frame connected to the base block to be reciprocable in directions perpendicular to the pipe. The bending sections each include a fixed die assembly and a clamp die assembly. The clamp die assemblies of the respective pipe bending sections are swingable in opposite directions.
申请公布号 US4843859(A) 申请公布日期 1989.07.04
申请号 US19870073021 申请日期 1987.07.14
申请人 CHIYODA KOGYO CO., LTD. 发明人 TOGOSHI, HIDEYUKI
分类号 B21D7/02;B21D7/024 主分类号 B21D7/02
代理机构 代理人
主权项
地址