US Patent 7197952 Testing method for ball mills
Patent 7197952 was granted and assigned to Outokumpu on April, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
John H. Starkey0
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Patent abstract
The invention relates to a testing method for designing a semiautogenous or an autogenous grinding circuit with at least one ball mill for grinding ore. In the method the ore is tested in two separate testing steps using the same testing sample of ore.
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US Patent 07197952 Testing method for ball mills US Patent 7197952 Testing method for ball mills
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Patent Number
071979520
Patent Number
71979520
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Official Website
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Current Assignee
Patent Jurisdiction
Patent Number
071979520
Date of Patent
April 3, 2007
0Patent Application Number
108203730
Date Filed
April 8, 2004
0Official Website
Patent Primary Examiner
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US Patent 07197952 Testing method for ball mills
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07197952
Date of patent
April 3, 2007
Patent application number
10820373
Date Filed
April 8, 2004
Patent primary examiner
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