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Information × Registration Number 0212U005146, 0110U005324 , R & D reports Title To develop the standard size series of the screw surface with ejector spark suppression system reduced energy expenditure destruction array, increased up to 20-30% of the high-quality coal output and increased service life 2-3 times popup.stage_title Head Konenko Rodion Vasylyovych, Registration Date 26-03-2012 Organization SE Donetsk State Research Planning - and - Design and Experimental Institute of Mine Integrated Mechanization popup.description2 Subject of Research - screw tools which are applied in coal machinery manufacturing. Work Objective- increase of second working performance for account of making high-reliability screw tools for operation with shearers including automated ones, with significant improvement- by 20 through 30 % of sized coal output, reduction of power consumption, increase of overhaul life resource at least by two times, improvement of miners' labor conditions for account of use ejector air and water spraying which ensures reduction of dust formation and prevents friction sparking. Methods of Research- gathering of materials and data about manufactured screw tools, development of state-of-the-art screw tools with ejector spark suppression system. Product Description popup.authors Коненко Р. В. Косарев І.В. popup.nrat_date 2020-04-02 Close