| 发明名称 |
APPARATUS FOR PRODUCING HELICALLY CORRUGATED METAL PIPE AND RELATED METHOD |
| 摘要 |
A pipe manufacturing system and method for producing helically corrugated metal pipe is provided. The system and method utilize controlled profile formation.
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| 申请公布号 |
US2008264510(A1) |
申请公布日期 |
2008.10.30 |
| 申请号 |
US20080145174 |
申请日期 |
2008.06.24 |
| 申请人 |
CONTECH CONSTRUCTION PRODUCTS INC. |
发明人 |
ZEPP WILLIAM L.;SCHLUTER JAMES C. |
| 分类号 |
F16L11/00 |
主分类号 |
F16L11/00 |
| 代理机构 |
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代理人 |
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