A Practical Treatise on Mechanical Engineering: Comprising Metallurgy, Moulding, Casting, Forging, Tools, Workshop Machinery, Mechanical Manipulation, Manufacture of the Steam-engine, Etc. : with an Appendix on the Analysis of Iron and Iron OresHenry Carey Baird, 1864 - 416 σελίδες |
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Αποτελέσματα 1 - 5 από τα 34.
Σελίδα 26
... It consists of a large cast - iron cylinder , accurately bored , and provided with an air - tight piston ; the cylinder is closed at both extremities by iron covers , a stuffing - box being attached to the 26 MECHANICAL ENGINEERING .
... It consists of a large cast - iron cylinder , accurately bored , and provided with an air - tight piston ; the cylinder is closed at both extremities by iron covers , a stuffing - box being attached to the 26 MECHANICAL ENGINEERING .
Σελίδα 28
... closed , and fuel thrown on the grate . When the metal begins to melt , the door is opened and the charge continually stirred until it arrives at a pasty state ... closed or nearly closed vessel , after which 28 MECHANICAL ENGINEERING .
... closed , and fuel thrown on the grate . When the metal begins to melt , the door is opened and the charge continually stirred until it arrives at a pasty state ... closed or nearly closed vessel , after which 28 MECHANICAL ENGINEERING .
Σελίδα 29
... closed or nearly closed vessel , after which air is forced through it , thereby affording oxygen sufficient to cause combustion of the iron , and the oxidation of other impurities . A section of the vessel used is shown . - Fig . 3 ...
... closed or nearly closed vessel , after which air is forced through it , thereby affording oxygen sufficient to cause combustion of the iron , and the oxidation of other impurities . A section of the vessel used is shown . - Fig . 3 ...
Σελίδα 65
... closed , is a strip of iron , by means of which the vice is firmly screwed to the work - bench . The vice should be fur- nished with pieces of tin and copper , to hold work which would be damaged by the teeth of the vice ; also 5 ON ...
... closed , is a strip of iron , by means of which the vice is firmly screwed to the work - bench . The vice should be fur- nished with pieces of tin and copper , to hold work which would be damaged by the teeth of the vice ; also 5 ON ...
Σελίδα 80
... closed at the upper end but open at the lower , working in a well , as shown . There is a valve in the cover , the use of which we shall presently indicate . There is an air - pipe connected with an air- pump , shown at a a : when air ...
... closed at the upper end but open at the lower , working in a well , as shown . There is a valve in the cover , the use of which we shall presently indicate . There is an air - pipe connected with an air- pump , shown at a a : when air ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
admitted air-pump alumina ammonia aperture apparatus arms attached bars baryta beam boiled boiler bottom bored carbonate carbonic acid caused centre chloric acid coal color combustion condenser connecting rod consists construction contains copper crank cross-head cylinder described diameter dissolved eccentric edge employed engine evaporated experiments explosion extremity feet filter fire flue force fraction fuel furnace gear hardened heat HENRY CAREY horse-power hydrochloric acid lathe leading screw length lever locomotive lower machine machinery magnesia manganese means metal method motion multiplied nitric acid number of teeth obtained ordinary oxide passes peroxide of iron phosphoric acid piston rod placed Plate potassa Practical precipitate present pressure produced protoxide pump quantity reverberatory furnace rivets sesquioxide shaft shown side slide smoke smoke-burning solution square inch steam steam-engine steel stroke sulphuric acid surface temperature thickness threads tion tool tubes upper usually valve various velocity vertical weight wheel
Δημοφιλή αποσπάσματα
Σελίδα 285 - THE COMBUSTION OF COAL AND THE PREVENTION OF SMOKE, Chemically and Practically Considered.
Σελίδα 13 - CE To which are added, Observations on the Construction of Steam Boilers, and Remarks upon Furnaces used for Smoke Prevention ; with a Chapter on Explosions. By R. Armstrong, CE, and John Bourne.