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RU2021183C1
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Belt conveyor section
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Process of hydraulic grading of grain mixtures
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Jet classifier
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Vibratory inclined jet concentrator
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Vibration isolator support
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Device for hydraulic grading
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Antiseismic support
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Method of evaluation of risk of outburst in face zone of development working
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Method for driving workings in outburst-prone coal seams
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Device for transfer of loose materials from belt conveyer to other transport facilities
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Method and device for transforming of mine elevator counterbalancing unit
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Oscillation extinguisher of the mine hoisting container
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Transfer device
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Grizzly
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Method for control of rock mass state and device for its realization
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Composite striker for breaking oversizes
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Shock absorber with controllable flexible characteristic
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Rope
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Cone separator
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Rod sieve of screen
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