The Engineer's and Mechanic's Encyclopædia: Comprehending Practical Illustrations of the Machinery and Processes Employed in Every Description of Manufacuture of the British Empire, Band 2Kelly, 1835 |
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Seite 14
... stone ; but in these all the vraic is rarely completely burned , and the unburned portion yields no alkali . It is now generally deemed preferable to erect the kiln on a firm level piece of ground , of such rough stones as can be easily ...
... stone ; but in these all the vraic is rarely completely burned , and the unburned portion yields no alkali . It is now generally deemed preferable to erect the kiln on a firm level piece of ground , of such rough stones as can be easily ...
Seite 15
... stone from the top to the iron bars bb at bottom , whereon the whole column rests . The Time - stone is raised in. KILNS . 15.
... stone from the top to the iron bars bb at bottom , whereon the whole column rests . The Time - stone is raised in. KILNS . 15.
Seite 16
... stone is raised in a box d , or other proper receptacle , to the top of the building , by means of a jib and crane e , or other tackle , which is fixed at the back of the tower , together with a platform projecting beyond the walls for ...
... stone is raised in a box d , or other proper receptacle , to the top of the building , by means of a jib and crane e , or other tackle , which is fixed at the back of the tower , together with a platform projecting beyond the walls for ...
Seite 23
... stone , about 4 feet in diameter , and 9 inches wide , which roughs out the work ; they are subsequently finished or whitened , as it is termed , upon a finer dry stone ; and the shoulders or bolsters are ground upon a narrow stone ...
... stone , about 4 feet in diameter , and 9 inches wide , which roughs out the work ; they are subsequently finished or whitened , as it is termed , upon a finer dry stone ; and the shoulders or bolsters are ground upon a narrow stone ...
Seite 26
... stone or leaden cistern to contain water , is a corner of the laboratory , and under it a sink ought to be placed , with a pipe by which the water poured into it may discharge itself . As the vessels are always cleaned under this ...
... stone or leaden cistern to contain water , is a corner of the laboratory , and under it a sink ought to be placed , with a pipe by which the water poured into it may discharge itself . As the vessels are always cleaned under this ...
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Seite 120 - These are usually accounted six in number, viz. the Lever, the Wheel and Axle, the Pulley, the Inclined Plane, the Wedge, and the Screw.
Seite 266 - Making of any manner of new Manufactures within this Realm, to the true and first Inventor and Inventors of such Manufactures, which others at the Time of Making such Letters Patents and Grants shall not use, so as also they be not contrary to the Law, nor mischievous to the State, by raising Prices of Commodities at home, or Hurt of Trade, or generally inconvenient...
Seite 137 - Great Circle of the Earth. An inch is the smallest lineal measure to which a name is given, but subdivisions are used for many purposes. Among mechanics, the inch is commonly divided into eighths. By the officers of the revenue and by scientific persons it is divided into tenths, hundredths, &c.
Seite 265 - ... any declaration before mentioned shall not extend to any letters patent and grants of privilege for the term of fourteen years or under, hereafter to be made of the sole working or making of any manner of new manufactures within this Realm, to the true and first inventor and inventors of such manufactures, which others at the time of making such letters patents and grants shall not use...
Seite 690 - I have taken a piece of a whole cannon, whereof the end was burst, and filled it three-quarters full of water, stopping and screwing up the broken end, as also the touch-hole, and making a constant fire under it; within twentyfour hours it burst, and made a great crack...
Seite 103 - ... stranger cannot stop from running out; and besides, though none should be within hearing, yet it catcheth his hand, as a trap doth a fox; and though far from maiming him, yet, it leaveth such a mark behind it, as will discover him if suspected ; the escutcheon or lock plainly shewing what money he hath taken out of the box to a farthing, and how many times opened since the owner had been in it.
Seite 739 - A Description and Draught of a new-invented Machine, for carrying Vessels or Ships out of, or into, any Harbour, Port, or River, against Wind and Tide, or in a calm.
Seite 270 - Irish patent, certified by his fiat and signature, a disclaimer of any part of either the title of the invention or of the specification, stating the reason for such disclaimer, or may, with such leave as aforesaid, enter a memorandum of any alteration in the said title or specification, not being such disclaimer or such alteration as shall extend the exclusive right granted by the said letters patent...
Seite 691 - ... a way to make my vessels so that they are strengthened by the force within them, and the one to fill after the other, I have seen the water run, like a constant fountain-stream, forty feet high. One vessel of water, rarefied by fire, driveth up forty of cold water. And a man...
Seite 121 - The marvellous fountain which Pliny describes in the island of Andros as discharging wine for seven days, and water during the rest of the year; — the spring of oil which broke out in Rome to welcome the return of Augustus from the Sicilian war, — the three empty urns which filled themselves with wine...