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Class 241/173 - Rotary grinding body pusher (e.g., ball chasers)


Subclass of Class 241 - Solid material comminution or disintegration
Definition: Apparatus in which the means for moving the grinding bodies
No. of patents: 1
Last issue date: 03/20/1990


NumberTitleIssue Date
4909448Method of granulating lime powder or the like
A method of granulating lime powder or the like, use being made of a counterflow mixing machine with scraping and mixing means. The mixing means are rotated about a substantially vertical axis, and the bottom of the mixing vessel is covered with a layer o... 		03/20/1990
 
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