发明名称 |
SUSPENSION EXTRACTION DEVICE |
摘要 |
<p>A device for proving the quality of a jet grouting body is Such a jet grouting body is produced by means of a drilling and grouting linkage assembly. An extraction device according to the invention for extracting a suspension from such a jet grouting body comprises: a first segment with a cavity comprising a fluid, in particular a liquid, in which a first chamber is provided, the volume of which can be modified and which is connected with an opening for extracting a specimen, and a further segment which is intended to receive the fluid from the cavity. By receiving the fluid in the further segment, the volume of the first chamber can be enlarged; furthermore the extraction device can be integrated in a drilling and grouting linkage assembly.</p> |
申请公布号 |
CA2780446(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
CA20122780446 |
申请日期 |
2012.06.20 |
申请人 |
GUD GEOTECHNIK UND DYNAMIK GMBH |
发明人 |
LEINER, NORBERT;KIRSCH, FABIAN;BOERNER, KERSTIN;DETERDING, KERSTIN;APPELIUS, JUERGEN;PATRON, JOSEF;STAUDT, MARTIN;SCHNEIDER, NIKOLAUS |
分类号 |
E02D33/00;E02D1/08;E02D3/12;E02D5/46;E02D19/12;E21B27/00;E21B49/02;G01N33/24 |
主分类号 |
E02D33/00 |
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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