Mortar protection device of PCCP (prestressed concrete cylinder pipe) guniting socket

The utility model provides a mortar protection device of a PCCP pipe guniting socket. The mortar protection device comprises a vertical support, a socket protection cover arranged corresponding to a PCCP pipe and a rotating platform. The vertical support is provided with a telescopic mechanism, the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAN TIANLEI, JIA HAIKUAN, WANG JUN, MA LEI, WANG HAO, WANG RUO, ZOU XIAOXI, ZHAO HONGYAN, CHEN HONGQING
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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