The London journal of arts and sciences (and repertory of patent inventions) [afterw.] Newton's London journal of arts and sciencesWilliam Newton 1842 |
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Ergebnisse 1-5 von 75
Seite 7
... brought round to stand exactly opposite to the engine - crank D , so that the protruding extremity h , of the crank - pin will be exactly opposite to the hole in the engine - crank B , which is to receive that extremity ; and whilst the ...
... brought round to stand exactly opposite to the engine - crank D , so that the protruding extremity h , of the crank - pin will be exactly opposite to the hole in the engine - crank B , which is to receive that extremity ; and whilst the ...
Seite 8
... brought towards or removed away from the extremity of the crank - pin of the engine - crank , with as much motion as is requisite , in order to effect the operation of connecting and disconnecting the paddle - wheel from the engines ...
... brought towards or removed away from the extremity of the crank - pin of the engine - crank , with as much motion as is requisite , in order to effect the operation of connecting and disconnecting the paddle - wheel from the engines ...
Seite 20
... brought down between two conical cutters or files , and the ends of the wire brought into contact with the peripheries of the revolving conical cutters , which are of steel , and cut all over with file teeth . The pulley , holding the ...
... brought down between two conical cutters or files , and the ends of the wire brought into contact with the peripheries of the revolving conical cutters , which are of steel , and cut all over with file teeth . The pulley , holding the ...
Seite 25
... brought into direct connec- tion with the yarn . In Plate II . , fig . 1 , represents a partial plan view of an arrangement of bobbins , constructed according to this im- provement ; fig . 2 , is a side view , taken partially in section ...
... brought into direct connec- tion with the yarn . In Plate II . , fig . 1 , represents a partial plan view of an arrangement of bobbins , constructed according to this im- provement ; fig . 2 , is a side view , taken partially in section ...
Seite 31
... brought down into the recess of the hook , below the spring c , which will confine the staple and prevent its pass- ing out of the hook , until the spring - stop is pressed back , so as to release it . Another modification of clasp ...
... brought down into the recess of the hook , below the spring c , which will confine the staple and prevent its pass- ing out of the hook , until the spring - stop is pressed back , so as to release it . Another modification of clasp ...
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Häufige Begriffe und Wortgruppen
acid anthracite applied attached axis axle blocks bobbin boiler bolt Bude light carbonic acid carriages centre coal combs conj connected construction copper crank cylinder described diff drawing rollers drawn by Messrs edges engineer fabric fastened fixed frame furnace Gent gimp threads groove heat horizontal improvement consists improvements in machinery inches India-rubber Inrolment Office iron lever longitudinal loom machine machinery or apparatus manner manufacture March-6 months means ments metal Middlesex mode months for inrolment motion mould operation papier-maché Paris passes patent patentee claims Petty Bag Office piece pinion pins pipe piston placed plate potash provements pulley purpose racking ratchet-wheel revolving rollers Rolls Chapel rotary screw screw-blank shaft shewn in fig shuttles side slider sliding solution Specification drawn spindle starch steam surface tappets threads tube turned upper valve vertical vessel warp weft weight wheel wire wood zinc
Beliebte Passagen
Seite 454 - the improved application of air to produce heat in fires, forges, and furnaces, where bellows or other blowing apparatus are required.
Seite 456 - I will show you how the judges have heretofore allowed of monopoly patents, which is, that where any man by his own charge and industry or by his own wit or invention doth bring any new trade into the realm, or any engine tending to the furtherance of a trade that never was used before — and that for the good of the realm...
Seite 454 - ... guilty; secondly, that the plaintiff was not the first and true inventor of the said improvement — upon each of which pleas issue was joined; — thirdly, after setting out at length the plaintiff's specification, the defendants pleaded that the alleged improvement therein described, was not a new manufacture, invented by the plaintiff within the intent and meaning of the statute, as to the public use and exercise thereof in England — which allegation was traversed by the plaintiff in his...
Seite 178 - What I claim as my invention is, first, the mode of treating, or operating on, farinaceous matters to obtain starch and other products, especially flour, or powder, produced from rice, and in the manufacture of starch by submitting farinaceous matters to a process, or processes, of caustic alkaline treatment, as herein described.
Seite 457 - Undoubtedly, if the second patent claims, as part of the invention described in it, that which had been the subject-matter of a patent then in force, it would be void, on the double ground that it claimed that which was not new (which indeed would equally be the case if the former patent had expired), and also that it would be an infringement of, and inconsistent with, a former grant of the king still in force, which latter consideration alone would make a new grant void (m).
Seite 281 - Argand flame, while, by means of an accurate gas metre, the former was ascertained to consume only 4.4 times the quantity of gas consumed by the latter, demonstrating the economy of the Bude light over common gas to be greater than two to one; and this economy increases in proportion to the magnitude of the light.
Seite 454 - Neilson's invention was the production and application of a hot-air blast, and was in public use with Neilson's license in the smelting and manufacturing of iron from iron-stone, and was the hot-air blast in the plaintiff's specification mentioned ; that the plaintiff could not use the hot-air blast mentioned in his specification without Neilson's license, and that he had obtained such license before the grant of his letters patent, and that the using, by the plaintiff, of the hot-air blast in the...
Seite 282 - Argand, it is manifest that the former, in equal degree, can disengage, at the utmost, only half the heat that the latter does. Thirdly. — The Bude light simplifies greatly the means of artificial illumination, since it concentrates in one flame as much light as will diffuse, throughout a large apartment, a mid-day lustre, which may be softened by shades of every hue, and reflected by mirrors in every direction. Fourthly. — From this property proceeds its value as a ventilator, since the single...
Seite 383 - Glamorganshire, engineer, for an improved method or means of dressing ores and separating metals or minerals from other substances.
Seite 455 - Or it may, perhaps, extend also to a new process to be carried on by known implements, or elements, acting upon known substances, and ultimately producing some other known substance, but producing it in a cheaper or more expeditious manner, or of a better and more useful kind. But no merely philosophical or abstract principle can answer to the word manufactures.