Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 318
DRAWING AND DESIGN. 347 The products of combustion pass from the fire boxthrough the inclined oval-shaped flue, into a com-bustion chamber and thence through a very largenumber of horizontal tubes to the smoke box andthence to the chimney. The water is contained in a large number of smalllap-welded… … Fig. 507. As may be seen in the illustration, the combustionchamber is lined with fire brick. Whenever the generation of a large quantity ofsteam in a comparatively short time is required,water tube boilers are now extensively employed.In these boilers the steam space is limited to a cylin-drical…
Mechanical drawing · Machine design
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