London Journal of Arts, Sciences and Manufacturers, and Repertory of Patent Inventions, Band 12

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William Newton, Charles Frederick Partington
W. Newton, 1838
 

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Seite 335 - Having thus described the nature of my invention, and the manner of carrying the same into effect, I would have it understood that I do not...
Seite 34 - When the timber has been sufficiently impregnated with enpion, the enpion should be drawn off and the vapour of kreosot must then be allowed to enter from the still ; and the kreosot will be found to have such an affinity for the enpion, that it will speedily impregnate the whole of the timber wherever the enpion has gone, the enpion acting as guide, and the kreosot itself being the antiseptic. The chamber should then be filled with hot kreosot in its liquid state, and be allowed to remain some time....
Seite 123 - London, merchant, partly in consequence of a communication made to him by a certain foreigner residing abroad, and partly by invention of his own, for an invention of improvements applicable to block-printing.
Seite 313 - Stamfordstreet, in the parish of St. Mary, Lambeth, in the county of Surrey, for certain improvements for preventing the incrustation of steam-boilers, or generators, or evaporating vessels.
Seite 278 - Gentleman, for improvements in certain machinery and apparatus for separating copper, lead, and other ores from earthy and other substances with which they are or may be mixed...
Seite 190 - London, merchant, for an invention for making or paving public streets and highways, and public and private roads, courts and bridges, with timber or wooden blocks, being a communication from a foreigner residing abroad.
Seite 232 - I do hereby declare this to be my specification of the same; and that I do verily believe this my said specification doth comply, in all respects, fully, and without reserve or disguise, with the proviso in the said hereinbefore in part recited letters patent contained. Wherefore I do hereby claim to maintain exclusive right and privilege to the said invention.
Seite 46 - Having thus decribed the nature of my invention, and the manner in which the same is to be performed, I would...
Seite 235 - ... of such candles burning together will produce as much carbonic acid in the same time as the Joyce's stove. Another stearine candle from a different maker with a larger wick, but of the same weight (long four), will burn 175 grains in an hour; but in 175 grains of stearine there are about 136...
Seite 349 - Middlesex, engineer, for his invention of an improvement or improvements in steam boilers, and in engines to be actuated by steam or other power.

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