A Manual of Machine Drawing and DesignLongmans, 1898 - 375 páginas |
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... proportions , based on scientific principles or on numerous examples from actual practice , which may be useful to the experienced designer for the sake of comparison with the results of his own practice , and which may , to some extent ...
... proportions , based on scientific principles or on numerous examples from actual practice , which may be useful to the experienced designer for the sake of comparison with the results of his own practice , and which may , to some extent ...
Página 4
... proportion of red . 9. Dimensions on Drawings . A good working drawing must not only be drawn to scale , but it should also be fully dimensioned . If a drawing is not dimensioned , the workman must get his sizes from the drawing by ...
... proportion of red . 9. Dimensions on Drawings . A good working drawing must not only be drawn to scale , but it should also be fully dimensioned . If a drawing is not dimensioned , the workman must get his sizes from the drawing by ...
Página 36
... proportion of this carbon is generally in the free state , that is , it is simply mixed mechanically with the iron , and not chemically combined with it . The free carbon does not affect the properties of cast - iron to any great extent ...
... proportion of this carbon is generally in the free state , that is , it is simply mixed mechanically with the iron , and not chemically combined with it . The free carbon does not affect the properties of cast - iron to any great extent ...
Página 43
... proportion of tin in the alloy . A very hard bronze suitable for bearings which have to sustain great pressure is composed of 86 parts of copper and 14 parts of tin . Bronze composed of 92 parts of copper and 8 parts of tin is a soft ...
... proportion of tin in the alloy . A very hard bronze suitable for bearings which have to sustain great pressure is composed of 86 parts of copper and 14 parts of tin . Bronze composed of 92 parts of copper and 8 parts of tin is a soft ...
Página 46
... proportions of the Whitworth triangular thread which have just been stated , it is easy to prove that the diameter of the screw at the bottom of the thread is given by the following formula : - - where D1 and N = = D1 = D 1.28065 N ...
... proportions of the Whitworth triangular thread which have just been stated , it is easy to prove that the diameter of the screw at the bottom of the thread is given by the following formula : - - where D1 and N = = D1 = D 1.28065 N ...
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Términos y frases comunes
arms axis bearing belt bending bending moment boiler bolt brass butt joint cast-iron centre condenser connecting-rod copper cotter crank crank-pin cross-head Crown 8vo curve cylinder D₁ D₂ Diagrams Diam dimensions drawing eccentric equal example feet fire-box flange force formula friction furnace gearing groove hole horse-power Illustrations inches in diameter iron joint lap joints length load locomotive low-pressure cylinder mean effective pressure metal packing piece pipe piston piston-rod pitch circle pounds per square practice pressure proportions published by Longmans pulley Pump radius resistance revolutions per minute ring rivets rope Scientific Works published screw thread screwed shaft shearing shell shown in Fig side speed Split pin square inch stays steam steel strap strength stress stroke Studs stuffing-box surface T₁ taper teeth tenacity tension thickness thread tons per square velocity weight wheel width Woodcuts wrought-iron
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