UNIT FOR HYDROMINING OF MINERALS

FIELD: mining industry.SUBSTANCE: proposed invention relates to the mining industry and can be used in the extraction of minerals represented by sands, weakly cemented pieces of strong rocks and rocks prone to soaking. The unit for hydraulic extraction of minerals includes a pulp hopper, an upper he...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Koshkolda Sergej Nikolaevich
Format:	Patent
Sprache:	eng ; rus
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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