Multifunctional grouting nozzle

Multifunctional grouting nozzle

The invention provides a multifunctional grouting nozzle, and relates to the technical field of engineering construction. The multifunctional grouting nozzle comprises a first connecting rod (1) and a second connecting rod (2), one end of the first connecting rod (1) and one end of the second connec...

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Hauptverfasser: WU TINGPENG, GOU SHICHUAN, YANG ZUOLIANG, LIU XIANGDONG, CHENG JUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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creator WU TINGPENG
GOU SHICHUAN
YANG ZUOLIANG
LIU XIANGDONG
CHENG JUN
description The invention provides a multifunctional grouting nozzle, and relates to the technical field of engineering construction. The multifunctional grouting nozzle comprises a first connecting rod (1) and a second connecting rod (2), one end of the first connecting rod (1) and one end of the second connecting rod (2) are each of an arc-shaped structure (3), the other end of the first connecting rod (1) and the other end of the second connecting rod (2) are each provided with a bevel opening (4), the middle portion of the first connecting rod (1) and the middle portion of the second connecting rod (2) are straight rods (5), the bevel opening (4) ends of the first connecting rod (1) and the second connecting rod (2) are installed in a grouting hole (6), the arc-shaped structure (3) ends are located outside the grouting hole (6), the first connecting rod (1) is longer than the second connecting rod (2), the first connecting rod (1) is fixedly connected with the second connecting rod (2), the connecting point of the fi
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
title Multifunctional grouting nozzle
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