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أكمل القراءةCOMBINED CLOD CRUSHER AND ROLLER. SPECIFICATION forming part of Letters Patent No. 395,787, dated January 8, 1889. Application filed December 22, 1887.
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أكمل القراءةABSTRACT OF THE DISCLOSURE Apparatus for crushing fragments of mineral material comprises a rotary crusher mounted above, and co-operating with, a …
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أكمل القراءةAbstract: The utility model discloses a feed roller for a material crusher, which comprises a spindle, feed gears, a retainer ring, a bearing block and...
أكمل القراءةCOMBINED CLOD-CRUSHER AND LAND-ROLLER. ... what I claim, and desire to secure by Letters Patent, 1. A land-roller comprising wheels or supporting-frames, ...
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أكمل القراءةPROBLEM TO BE SOLVED: To make severe self-exciting vibration generated on crushing absorbed and reduced in a roller crusher. SOLUTION: In a roller crusher having a ...
أكمل القراءةpatent us8702024 roller jaw crusher system and method a roller jaw crusher system including an elongated roller that rotates normally about a center axis, and a ...
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أكمل القراءةThe disclosure relates to a roller crusher having two generally parallel rollers arranged to rotate in opposite directions, towards each other, and separated by a gap ...
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أكمل القراءةA test device for a roller crusher of the type which comprises a pair of crushing rolls rotating in opposite directions towards each other for crushing or pulverizing ...
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أكمل القراءةA roller jaw crusher system including an elongated roller that rotates normally about a center axis, and a movable breaking plate configured to define a gradually ...
أكمل القراءةPatent EP1899070A1 - Roll crusher for crushing hot cement. The aim of the invention is to provide a roll crusher for a grate cooler for cooling hot bulk material, in ...
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