BOREHOLE HYDRAULIC MINING AGGREGATE Russian patent published in 2001 - IPC

FIELD: mining industry, mining of mineral resources. SUBSTANCE: proposed aggregate is made of high- pressure column, tips of hydraulic giant, attachments of hydraulic elevator of circular type, inlet chamber, pulp-lifting column coaxially mounted inside high-pressure column for axial movement thanks to lifting-adjusting mechanism which provides for adjustment of size of ring clearance between lower face of mixing chamber and circular attachment of hydraulic elevator. EFFECT: expanded functional capabilities due to control over parameters of head and ejection of hydraulic elevator. 2 dwg