Sealing plate tool and prefabricating mold

The utility model discloses a sealing plate tool and a prefabricating mold. An avoiding hole is formed in an outer plate mold of the prefabricated mold; the sealing plate tool comprises a sealing cover plate and a locking structure; the inner side surface of the sealing cover plate is used for abutt...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HU CHANGTUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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