Patent US3272444 Gearless rotary mill Google Patents Rotary mills such as ball mills and rod mills find application in the grinding time in large size mills of the type employed in the cement industry for example or rigidly mechanically coupling the motor rotor to the mill and the use of a static
Get PricePatent US3272444 Gearless rotary mill Google Patents Rotary mills such as ball mills and rod mills find application in the grinding time in large size mills of the type employed in the cement industry for example or rigidly mechanically coupling the motor rotor to the mill and the use of a static
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Applied Materials:Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, copper ore, gold ore,quartz, active carbon, carbon black, ceramic, coal, etc.
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