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American Protective Tariff League

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The Iron Age 1885-09-17: Vol 36 Iss 12

1885 Reed Business Information US

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rH. b NGS. SITY. ed >. levators, go, Ill, Tools, =) } Wire. The [ron Ag ae INDEX TO OING MATTER PAGE 34 Published every Thursday Morning by Davin Wituiams, No. 83 XX X VI: N o 22. } 7ol , Reade Street, New York. Entered at the Post Office, New York, as New York, Thursday, September 17, 1885. Second-Class NOEX TO A Review of the Hardware, Iron and Metal Trades. ADVERTISEMENTS PAGE Matter, SL.50 a4 dear, Ineluding LPostages Single Coptes, Ten Cents. ' Umpherston’s Rag Engine. | In Umphe rston’s rag engine, of which we easent an engraving reproduced from En- Ai ing, the whole of the pulp is subjected a uniform treatment, no part getting re beating than the remainder. This is ected by the adoption of a new method ¢ circulation. Ordinarily the pulp, after assed the roll, turns away to the side it has } u, t ind pursues an elliptical path in order to ain enter between the roll and the knives. That portion of it which travels along the iter side of the ellipse must go at a greater need than the part which follows a shorter ures: and unless this is attained—and frequently it is not—part of the pulp gets nore beating than the remainder, with the result that its quality is damaged. But in . …

Citation

The Iron Age 1885-09-17: Vol 36 Iss 12. Reed Business Information US. 1885.