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acid action advantage allowed apparatus appears applied body boiler carriage cause charge coal colour common consequence consists construction containing copper distance effect employed engine equal expansion experiments fact feet fire force four friction gallons give given glass ground half heat hour important improvements inches increased invention iron kind lead length less letter light London machine machinery Magazine manner manufacture material means measure Mechanics ment metal method minutes mode motion nature nearly notice object observed obtained operation passed patent piece pipe placed plate portion practical present pressure principle Printed produced propeller published quantity railway raised remarks screw side six months Society steam sufficient surface taken temperature tion tube turned vessel weight wheels whole
Seite 421 - As for the likeness of the living creatures, their appearance was like burning coals of fire, and like the appearance of lamps; it went up and down among the living creatures; and the fire was bright, and out of the fire went forth lightning. And the living creatures ran and returned as the appearance of a flash of lightning.
Seite 441 - It can engrave a seal, and crush masses of obdurate metal before it — draw out, without breaking, a thread as fine as gossamer, and lift a ship of war like a bauble in. the air. It can embroider muslin and forge anchors — cut steel into ribands, and impel loaded vessels against the fury of the winds and waves.
Seite 380 - Majesty is hereby authorised and empowered, if he shall think fit, to grant new letters patent for the said invention for a term not exceeding seven years after the expiration of the first term , any law , custom , or usage to the contrary...
Seite 381 - Majesty is hereby authorized and empowered, if He shall think fit, to grant new Letters Patent for the said Invention for a Term not exceeding Seven Years after the Expiration of the first Term...
Seite 432 - Smith, with reference to the selection of stone for building the new Houses of Parliament...
Seite 445 - The velocity of this wave in channels of uniform depth is independent of the breadth of the fluid, and equal to the velocity acquired by a heavy body falling freely by gravity through a height equal to half the depth of the fluid, reckoned from the top of the wave to the bottom of the channel.
Seite 146 - Blackfriars, for improvements in railroad and other carriages, in wheels for such carriages, and in roads and ways on which they are to travel.
Seite 255 - With reference to the second branch, viz. the secular and periodical variations, it is observed that — "The progressive and periodical being mixed up with the transitory changes, it is impossible to separate them so as to obtain a correct knowledge and analysis of the former, without taking express account of and eliminating the latter...
Seite 8 - ... between the elevations of temperature, and the diminutions of tenacity, constantly increase until we reach 932°, at which it is 2.97, and that from this point the ratio of diminution decreases to the limits of our range of trials, 1317°, where it is 2,14.
Seite 164 - It appears, therefore, that this discovery may be turned to some practical account. It may be taken advantage of in procuring casts from various metals, as above alluded to ; for instance, a copper die may be formed from a cast of a coin or medal, in silver, type metal, or lead, &c., which may be employed in striking impressions in soft metals.