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Information × Registration Number 0210U001991, 0109U006392 , R & D reports Title To develop a number of safety valves for modern powered supports with an increased service life 3-5 times as much popup.stage_title Head Bryznyov Sergiy Ruslanovich, Registration Date 18-06-2010 Organization Donetsk State Research Plsnning-and-Desing and Experimental Institute of Mine Integrated Mechanization popup.description2 The object of researches is the row of safety-valves for modern mechanized krepey. Research methods - complex, including analysis of existent technological charts, experience of management, structural-technological parameters of modern equipment in different mountain-geological terms, developments of model executions of gidroapparaturi for mechanized krepey. On the basis of the executed researches requirement specification and designer document on the row of safety-valves for modern mechanized krepey are developed, the warranty tests are conducted, and on their results a designer document on the row of safety-valves for modern mechanized krepey is corrected. Product Description popup.authors Бризноьв С.Р. Варшавський Ю.І. Кирилюк Ю.М. Костенко О.М. Мезніков А.В. popup.nrat_date 2020-04-02 Close