发明名称 |
DEVICE FOR MANUFACTURE OF HELICALLY CORRUGATED TUBES |
摘要 |
<p>A corrugating tool in the form of a segment, having a helically shaped forming edge, whereby the tool is in contact with less than the entire circumference of a tube to be corrugated. The tool is pivotably mounted to the corrugating head to permit adjustment of the corrugating depth.</p> |
申请公布号 |
CA1042271(A) |
申请公布日期 |
1978.11.14 |
申请号 |
CA19750220029 |
申请日期 |
1975.02.13 |
申请人 |
KABEL-UND METALLWERKE GUTEHOFFNUNGSHUETTE AG |
发明人 |
MUELLER, KURT |
分类号 |
B21D15/04;(IPC1-7):21D15/06 |
主分类号 |
B21D15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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