Ventilation of Buildings |
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Página 52
At the navigation pit , near Aberdare , Mr. Smyth gives the theoretical quantity of
air expelled per minute , by one of Nixon's machines , at 166,000 cubic ft . In
Belgium many fans of enormous power are at work ventilating coal mines . The
chief ...
At the navigation pit , near Aberdare , Mr. Smyth gives the theoretical quantity of
air expelled per minute , by one of Nixon's machines , at 166,000 cubic ft . In
Belgium many fans of enormous power are at work ventilating coal mines . The
chief ...
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By Prof. Th . Richter , of the Royal Saxon Mining Academy . Translated by Prof.
H. B. Cornwall , Assistant in the Columbia School of Mines , New York assisted
by John H. Caswell . Illustrated with 87 wood cuts , and one lithographic plate .
By Prof. Th . Richter , of the Royal Saxon Mining Academy . Translated by Prof.
H. B. Cornwall , Assistant in the Columbia School of Mines , New York assisted
by John H. Caswell . Illustrated with 87 wood cuts , and one lithographic plate .
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Lectures on Descriptive Mineralogy , delivered at the School of Mines , Columbia
College . By Professor T. Egleston . Illustrated by 34 Lithographic Plates . 8vo ,
cloth .. 4 50 MITCHELL . A Manual of Practical Assaying . By John Mitchell .
Lectures on Descriptive Mineralogy , delivered at the School of Mines , Columbia
College . By Professor T. Egleston . Illustrated by 34 Lithographic Plates . 8vo ,
cloth .. 4 50 MITCHELL . A Manual of Practical Assaying . By John Mitchell .
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Treatise on the Steam Engine in its various applications to Mines , Mills , Steam
Navigation , Railways , and Agriculture , with the theoretical investigations
respecting , the Motive Power of Heat , and the proper proportions of steam
engines .
Treatise on the Steam Engine in its various applications to Mines , Mills , Steam
Navigation , Railways , and Agriculture , with the theoretical investigations
respecting , the Motive Power of Heat , and the proper proportions of steam
engines .
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Ventilation of Buildings: A Paper Read Before the Society of Civil and ... William Frederick Butler Visualização completa - 1873 |
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allow applied Arts atmosphere believe body Bridges building called carbonic carbonic acid cause cesspool Chemical chimney close cloth Coal cold common commonly connected consider consideration construction containing cubic ft difference difficulty drain Drawing duty edition elements Engineer engravings enlarged enter escape especially experiment fact fire force former foul air fresh air gases heated hour hydrogen Illustrated importance Iron late less light living machine matters means Mechanical mentioned method Military Mines nature Navy necessary numerous object oxygen pass perhaps persons pipe plates possible Practical presence principles probably quantity Railway regard result revised sanitary Second seen sewers stations Steam Steel supply Tables temperature thing tion town trap Treatise United Valve ventilation volume wall water-closet whole wood wood cuts