| 发明名称 |
Functional unit for control and cleansing pipes in drainage lines |
| 摘要 |
An arrangement of functional elements for control and cleansing pipes in drainage lines, consists of an armoured section (1) which surrounds the pipe member (2). A curved control pipe (6), esp. a pipe made of polyolefin, has a seal (3) and a holding ring (4) in the lower branch section (5) and at the road cover (7).
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| 申请公布号 |
DE19622819(A1) |
申请公布日期 |
1996.12.19 |
| 申请号 |
DE19961022819 |
申请日期 |
1996.06.07 |
| 申请人 |
HOYER, HANS, DR., 08248 KLINGENTHAL, DE |
发明人 |
HOYER, HANS, DR., 08248 KLINGENTHAL, DE |
| 分类号 |
E03F3/04;E03F9/00;(IPC1-7):E03F3/04;E03F7/12 |
主分类号 |
E03F3/04 |
| 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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