Ventilation of BuildingsD. Van Nostrand, 1873 - 77 páginas |
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Página 35
... trapped . The common siphon trap is the best form for general use , and I believe a single trap is preferable to double , for with two traps , when the water has passed the first it compresses the foul air , which es- capes through the ...
... trapped . The common siphon trap is the best form for general use , and I believe a single trap is preferable to double , for with two traps , when the water has passed the first it compresses the foul air , which es- capes through the ...
Página 66
... trapped " and that no foul gas can pass the trap . This is a great delusion , and should not be listened to for a moment . The trap is a very useful and necessary thing , but it must not be expected to do more than it can , and in order ...
... trapped " and that no foul gas can pass the trap . This is a great delusion , and should not be listened to for a moment . The trap is a very useful and necessary thing , but it must not be expected to do more than it can , and in order ...
Página 67
... trap , and it is assumed that it will entirely prevent any gases from pass- ing into the house . A little consideration . will show , however , that if the gas is gene- rated in such quantities as to cause any considerable pressure in ...
... trap , and it is assumed that it will entirely prevent any gases from pass- ing into the house . A little consideration . will show , however , that if the gas is gene- rated in such quantities as to cause any considerable pressure in ...
Página 68
... traps should be ventilated , and the ventilating pipe should not open into the house . I know no better means of venti- lating the traps than that I have before described , and as shown in the figure above . In this A is the trap and B ...
... traps should be ventilated , and the ventilating pipe should not open into the house . I know no better means of venti- lating the traps than that I have before described , and as shown in the figure above . In this A is the trap and B ...
Página 69
... trap and flow- ing into the house . Therefore , insist on the drains being ventilated , or do not take the house . There are several kinds of trap , but the principle of all is nearly the same . Having settled these preliminaries , let ...
... trap and flow- ing into the house . Therefore , insist on the drains being ventilated , or do not take the house . There are several kinds of trap , but the principle of all is nearly the same . Having settled these preliminaries , let ...
Outras edições - Ver todos
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 applied atmosphere Brevet building burners C. E. Illustrated carbon and hydrogen carbonic acid Carpenter cause cesspool Chemical chimney cisterns cloth Coal cold air combustion commonly construction copperplate cubic ft densities Desaguliers difference difficulty engravings enter exit fire foul air fresh air furnace GILLMORE heated house drains hydrogen Hypsometry inlets Iron Jacob Ackworth landlord light Litho lithographed plates means mechanical ventilation Mechanics method Military Academy Mining Naval nitrogen numerous outer air oxygen pass persons Practical pump quantity of air Railway revised and enlarged revolutions per minute sanitary matters Second edition sewage sewerage sewers shafts simple bodies siphon Sir Jacob Steam Engine Steel sulphuretted hydrogen supply Tables Telegraphy temperature thermo-ventilation Tinted paper tion town trap Treatise tubes tunnels U. S. Army U. S. Navy Valve ventilating pipe water-closet WEST POINT wire gauze wood cuts