| 发明名称 |
VORRICHTUNG UND VERFAHREN ZUR REINIGUNG EINER DICKSTOFFFÖRDERLEITUNG |
| 摘要 |
A cleaning tool removes concrete residues from the inner face of a concrete delivery pipe. The pipe has a cleaning pig (22) and a sensor (26) that detects the consistency of residual amounts of concrete in the hose. Operation of the pig is regulated by a control unit (28) also linked to a pipe squeeze valve (30). |
| 申请公布号 |
AT468925(T) |
申请公布日期 |
2010.06.15 |
| 申请号 |
AT20050716193T |
申请日期 |
2005.03.18 |
| 申请人 |
PUTZMEISTER CONCRETE PUMPS GMBH |
发明人 |
MURTHUM, ERNST;BUEHRER, KLAUS;WEHNER, VOLKER;SCHURAN, MAX |
| 分类号 |
B08B9/055;B08B9/04;B65G53/32;F16K7/07;F16L55/46 |
主分类号 |
B08B9/055 |
| 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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