Ventilation of BuildingsD. Van Nostrand, 1873 - 77 páginas |
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Página 50
... stations and streets near them . The in- sertion of iron grids in the roofs of the tunnels and the discharge of the noxious vapor and steam into the streets can hardly be considered a satisfactory solution of the question . I believe we ...
... stations and streets near them . The in- sertion of iron grids in the roofs of the tunnels and the discharge of the noxious vapor and steam into the streets can hardly be considered a satisfactory solution of the question . I believe we ...
Página 51
... stations are nothing more than dwarf ventilating shafts in which the pas- sengers are partially stifled previous to the completion of the process in the tunnel . Having stated the conditions of the structure , let us consider what is ...
... stations are nothing more than dwarf ventilating shafts in which the pas- sengers are partially stifled previous to the completion of the process in the tunnel . Having stated the conditions of the structure , let us consider what is ...
Página 52
... stations , there to be forced up high chimneys . The pumps might be either air pumps , such as are I believe used in some Belgian collieries , or machinery similar to Nixon's ventilator , or one of the many kinds of fan . Some of these ...
... stations , there to be forced up high chimneys . The pumps might be either air pumps , such as are I believe used in some Belgian collieries , or machinery similar to Nixon's ventilator , or one of the many kinds of fan . Some of these ...
Página 53
William Frederick Butler. ordinary railway stations , -- first , because it is difficult , if not impossible , to ... station is of greater pretention , it is almost always open at both ends , and has usually a great deal too much air in ...
William Frederick Butler. ordinary railway stations , -- first , because it is difficult , if not impossible , to ... station is of greater pretention , it is almost always open at both ends , and has usually a great deal too much air in ...
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Ventilation of Buildings: A Paper Read Before the Society of Civil and ... William Frederick Butler Visualização completa - 1873 |
Termos e frases comuns
acid and water air flue air per hour believe burners called carbon and hydrogen carbonic acid carpenter cause cerned cesspool charcoal chimney cisterns coal coal gas cold air common fire commonly consider cubic ft defective densities Desaguliers difference difficulty efficient ventilation elements enter escape exit factories foul air foul gas foul gases fresh air furnace heated heavier house drains inlets intending tenants James Johnson Joist landlord light means mechanical ventilation mentioned nitrogen outer air oxide oxygen pass persons Portland cement presence pump putrid quantity of air railways readily result revolutions per minute sanitary matters sanitary science sewage sewerage sewers sideration simple bodies siphon Sir Jacob soil speculative builder stations sulphuretted hydrogen Sulphurous Acid supply thermo-ventilation thing tion town trap tubes tunnels valve ventilating pipe VENTILATION OF BUILDINGS wall want of ventilation water-closet wire gauze
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