| 发明名称 |
METALLIC PIPE AND METHOD OF MAKING SAME |
| 摘要 |
In a pipe made from a plurality of pipe sections, at least one of those sections has a curved configuration and each pipe section has opposite side flanges which are sealed with one another to hold the pipe sections together in forming the pipe.
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| 申请公布号 |
CA2295371(A1) |
申请公布日期 |
2001.07.13 |
| 申请号 |
CA20002295371 |
申请日期 |
2000.01.13 |
| 申请人 |
LUPKE, STEFAN A.;LUPKE, MANFRED A. A. |
发明人 |
LUPKE, STEFAN A.;LUPKE, MANFRED A.A. |
| 分类号 |
B21C37/08;B21C37/15;F16L9/22;(IPC1-7):F16L9/17;F16L9/19 |
主分类号 |
B21C37/08 |
| 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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