Henley's Encyclopædia of Practical Engineering and Allied Trades: A Practical and Indispensable Work of Reference for the Mechanical Engineer, Designer, Draftsman, Shop Superintendent, Foreman and Machinist ...Joseph Gregory Horner N.W. Henley Publishing Company, 1906 |
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Σελίδα 14
... round the fire , so causing the flame and hot gases to return from one end of the boiler to the other before escaping into the funnel . In the boiler as improved by M. Guyot , the tubes have a single curve only of large radius in their ...
... round the fire , so causing the flame and hot gases to return from one end of the boiler to the other before escaping into the funnel . In the boiler as improved by M. Guyot , the tubes have a single curve only of large radius in their ...
Σελίδα 18
... round belts that come up , or pass down right through floors , or that come down to pulleys situated at about the floor level , or a little higher , as in the case in many machines used in wood - working factories , in boiler shops ...
... round belts that come up , or pass down right through floors , or that come down to pulleys situated at about the floor level , or a little higher , as in the case in many machines used in wood - working factories , in boiler shops ...
Σελίδα 22
... round the wages method of payment for labour that strikes always have , and are always likely to occur . The great and permanent objec- tion to wages is that it does not , and cannot take account of differences in the abilities ...
... round the wages method of payment for labour that strikes always have , and are always likely to occur . The great and permanent objec- tion to wages is that it does not , and cannot take account of differences in the abilities ...
Σελίδα 41
... round the boss into a number of parts , the screw may be given a definite portion of a revolution , as indicated by the graduations . If the latter numbered 50 parts , the movement from one division to the next would turn the screw ...
... round the boss into a number of parts , the screw may be given a definite portion of a revolution , as indicated by the graduations . If the latter numbered 50 parts , the movement from one division to the next would turn the screw ...
Σελίδα 49
... round a pulley at each terminus , and having carriers attached to it , which travelled with the rope . This type is still used , and for very light work is gene- rally considered the more suitable , because of its cheapness . The later ...
... round a pulley at each terminus , and having carriers attached to it , which travelled with the rope . This type is still used , and for very light work is gene- rally considered the more suitable , because of its cheapness . The later ...
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Δημοφιλή αποσπάσματα
Σελίδα 233 - This work treats of the making at home of electrical toys, electrical apparatus, motors, dynamos, and instruments in general, and is designed to bring within the reach of young and old the manufacture of genuine and useful electrical appliances.
Σελίδα 113 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Σελίδα 8 - Magnitudes which coincide with one another that is, which exactly fill the same space, are equal to one another.
Σελίδα 8 - If a straight line meets two straight lines, so as to " make the two interior angles on the same side of it taken " together less than two right angles...
Σελίδα 234 - A practical handbook of reference containing definitions of about 5,000 distinct words, terms and phrases. The definitions are terse and concise and include every term used in electrical science. Recently issued. An entirely new edition. Should be in the possession of all who desire to keep abreast with the progress of this branch of science.
Σελίδα 185 - From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.
Σελίδα 231 - A practical treatise on electrical calculations of all kinds reduced to a series of rules, all of the simplest forms, and involving only ordinary arithmetic; each rule illustrated by one or more practical problems, with detailed solution of each one.
Σελίδα 220 - Should any such test bar fail in either the tensile or bending test, no bars from such heat shall be allowed to be used in the construction of any marine boiler. Where a heat of steel bars has been passed by an inspector, separate lots...
Σελίδα 232 - This work of 172 pages is the simplest ever published on the subject of Electricity and does something not hitherto accomplished. Electricity is in many respects unexplained by the scientist ; to the ordinary man It is all a mystery. The object of "Electricity Simplified...
Σελίδα 101 - The results of these experiments seem to show that the friction of a perfectly lubricated journal follows the laws of liquid friction much more closely than those of solid friction. They show that under these circumstances the friction is nearly independent of the pressure per square inch, and that it increases with the velocity, though at a rate not nearly so rapid as the square of the velocity.