| 发明名称 |
PROCESS AND DEVICE FOR THE LINING OF ELONGATED OPENINGS WITH CIRCULAR AND NON-CIRCULAR CROSS-SECTIONS, MORE ESPECIALLY FOR CANAL AND TUNNEL CONSTRUCTION |
| 摘要 |
In a process and a winding device for lining elongated spaces such as tunnels or ducts of circular and non-circular cross-sections, especially for canal and tunnel construction band is employed. Tubes with various diameters and different cross-sections, but mainly with circular and egg-shaped cross-sections, may be created from the band by the winding device. |
| 申请公布号 |
AU1026792(A) |
申请公布日期 |
1992.08.13 |
| 申请号 |
AU19920010267 |
申请日期 |
1992.01.15 |
| 申请人 |
GEBR. EICKHOFF MASCHINENFABRIK U. EISENGIESSEREI MBH |
发明人 |
HEINRICH GROTENHOFER |
| 分类号 |
E03F3/06;E21D11/00;E21D11/40;F16L55/165;F16L55/26;G02B6/50 |
主分类号 |
E03F3/06 |
| 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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