Hardened cement paste removal device in cement grout cup

The invention relates to the technical field of hardened cement paste removal devices and discloses a hardened cement paste removal device in a cement grout cup. The hardened cement paste removal device comprises a cake-like cover and a base, wherein at least six bolt mounting holes are uniformly fo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Han Dan, Mao Desen, Luo Lixin, Shen Chuanwei, Luo Shun, Yan Rui, Gao Pan
Format: Patent
Sprache:chi ; eng
Schlagworte:
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