 The expulsion of the pulp from a stamp-mill mortar. 1t is also used to designate the distance from the bottom of the screen to the top of the die, because this figure determines, more than any any other factor, the rapidity of the expulsion of the pulp.  Transactions - Pagina 136door American Institute of Mining, Metallurgical, and Petroleum Engineers, American Institute of Mining Engineers - 1894Volledige weergave - Over dit boek
 | Thomas Arthur Rickard - 1897 - 304 pagina’s
...mill. The mortar box is provided with a double discharge, behind as well as in front. In both cases the distance from the bottom of the screen to the top of the die is kept at about 4i inches. The screens or gratings are similar in coarseness. The accompanying drawing... | |
 | Thomas Arthur Rickard - 1897 - 294 pagina’s
...new dies 'll<{ are introduced they are accompanied with the use of a chuckblock 7 inches high, making the distance from the bottom of the screen to the top of the die about 9 inches. After two weeks have elapsed this 7-inch chuck-block is replaced by one only 5 inches... | |
 | Thomas Arthur Rickard - 1902 - 720 pagina’s
...and the other 7 inches high. When new dies have been introduced, the former is inserted, then making the distance from the bottom of the screen to the top of the die about 9 inches. As the dies wear down, the depth of discharge increases until, after about a fortnight,... | |
 | Francis Andrew Thomson - 1915 - 316 pagina’s
...a wooden frame and held in place by the keys D. E is the chuck-block by changing which, the height from the bottom of the screen to the top of the die may be varied; this distance, designated the 'discharge' or 'issue,' is an important factor in regulating... | |
 | Albert Hill Fay - 1920 - 770 pagina’s
...Discharge, or issue. The expulsion of the pulp from a stamp-mill mortar. It Is also used to designate the distance from the bottom of the screen to the top of the die, because this figure determines, more than any any other factor, the rapidity of the expulsion of the... | |
 | 1920 - 1572 pagina’s
...Discharge, or issue. The expulsion of the pulp from a stump-mill mortar. It Is also used to designate the distance from the bottom of the screen to the top of the die, because this figure determines, more than any any other factor, the rapidity of the expulsion of the... | |
 | United States. Bureau of Mines - 1920 - 778 pagina’s
...Discharge, or issue. The expulsion of the pulp from a stamp-mill mortar. 1t is also used to designate the distance from the bottom of the screen to the top of the die, because this figure determines, more than any any other factor, the rapidity of the expulsion of the... | |
 | Institution of Mining Engineers (Great Britain) - 1894 - 688 pagina’s
...those of the Caledonia only fit perfectly crossways, half an inch of space being left between them. From the bottom of the screen to the top of the die is 6 inches. The die weighs 160 Ibs. (about one-fifth the weight of the stamp), and lasts three months,... | |
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