Marine Boiler Management and ConstructionLongmans, Green, and Company, 1901 - 404 páginas |
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Página xvii
... FURNACES FURNACE BRIDGES AND DAMPERS WATER GAUGES SAFETY VALVES 9 16 18 23 Wear and Tear of Boilers TROUBLES CAUSED BY INRUSHES OF COLD AIR 24 VARIOUS CAUSES OF CRACKS IN BOILERS 24 SCALE , GREASY DEPOSITS , AND COLLAPSED FURNACES 28 ...
... FURNACES FURNACE BRIDGES AND DAMPERS WATER GAUGES SAFETY VALVES 9 16 18 23 Wear and Tear of Boilers TROUBLES CAUSED BY INRUSHES OF COLD AIR 24 VARIOUS CAUSES OF CRACKS IN BOILERS 24 SCALE , GREASY DEPOSITS , AND COLLAPSED FURNACES 28 ...
Página 1
... furnaces ; but if this cannot be done , a small fire is kindled on one of the grates and the others lighted from it ... furnace of each boiler , usually the lowest one , in the hope that the cold water , which remains undisturbed These ...
... furnaces ; but if this cannot be done , a small fire is kindled on one of the grates and the others lighted from it ... furnace of each boiler , usually the lowest one , in the hope that the cold water , which remains undisturbed These ...
Página 5
... furnace doors stimulates combustion at this point , so that , before mixing with the distilled furnace gases , it has already been robbed of much of its oxygen . Just after coaling this is not the case ; but being even colder than the ...
... furnace doors stimulates combustion at this point , so that , before mixing with the distilled furnace gases , it has already been robbed of much of its oxygen . Just after coaling this is not the case ; but being even colder than the ...
Página 6
... Furnace Doors . - As regards economy of fuel , furnace doors unquestionably rank amongst the most important attachments to a boiler , and innumerable are the patents in connection with them ; but the very fact of numberless ideas having ...
... Furnace Doors . - As regards economy of fuel , furnace doors unquestionably rank amongst the most important attachments to a boiler , and innumerable are the patents in connection with them ; but the very fact of numberless ideas having ...
Página 8
... furnace , so that they can neither bend nor twist . Where great trouble is experienced water in trays is placed in ... furnace diameter should be a constant value . n.t.d. = C1 . II . For a given coal consumption the sum of the sectional ...
... furnace , so that they can neither bend nor twist . Where great trouble is experienced water in trays is placed in ... furnace diameter should be a constant value . n.t.d. = C1 . II . For a given coal consumption the sum of the sectional ...
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Términos y frases comunes
angle annealing bars bending Board of Trade boiler shell bolts butt straps carbonic acid caulking centre coal combustion chamber compression stress copper corners corrosion crack Crown 8vo curvature cylindrical D. K. Clark diameter drilled edges elastic limit electromotive force elongation end plates engineers Enging evaporation experiments factor of safety fire fitted flame flange flat plates formula fuel funnel gases girder hammer heating surface Illustrations increased iron plates lap joints length load longitudinal seams machine material measured metal oxygen percentage phosphorus pipes pitch placed practice pressure punched reduced rivet holes samples screwed stays sectional area shearing stress shell plates shown in fig side square foot square inch Stay Ends Riveted stay tubes steam space strength Strength of Materials Surveyor temperature tensile tension test piece threads tons tube plate valves various washers water spaces water-tube boilers weight welded
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