| 发明名称 |
UN METODO DE FORRAR UNA CAMARA CILINDRICA ALARGADA CON UN TUBO DE FORRO FLEXIBLE. |
| 摘要 |
<p>Disclosed is a method of lining a pipeline with a flexible tube by progressively inflating the interior of a flattened tube placed within the pipeline while simultaneously evacuating the space between the flattened tube and the pipeline interior wall.</p> |
| 申请公布号 |
ES433965(A1) |
申请公布日期 |
1977.04.01 |
| 申请号 |
ES19650004339 |
申请日期 |
1976.01.20 |
| 申请人 |
LOUIS ANTHONY RALPH ROSS |
发明人 |
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| 分类号 |
B29C51/00;B08B9/04;B29C49/26;B29C63/00;B29C63/34;F16L55/165;F16L58/10;(IPC1-7):16L/;17D/ |
主分类号 |
B29C51/00 |
| 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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