The wonders of modern mechanism. A résumé of recent progress in mechanical, physical, and engineering science (1896)
Cochrane, Charles Henry, 1856- · Philadelphia J.B. Lippincott · leaf 282
ting plant separate settling-boxesare used to divide the slimes for dressing or fine concen-tration, but in a distinctively fine concentration mill theore is at once reduced to pulp for treatment. In this casebuddies and tables of different types are used where theproduct is of various grades, some… … THE FRUE VANXrXG MACHINE. in a less degree of lead, copper, and tin ores. For such,stamps and Frue vanuers are the regulation outfit, thevanners producing a cleaner mineral than other slime- 274 WONDERS OF MODERN MECHANISM. dressing machines, with exceptionally lo\\ loss. They alsohave the…
Inventions · Mechanical engineering · Machinery
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