The London journal of arts and sciences (and repertory of patent inventions) [afterw.] Newton's London journal of arts and sciencesWilliam Newton 1830 |
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Side 20
... back , as convenience may require . " I shall first describe the most simple mode of communicating the rotatory movement of the machine to the wheel work of the register , and that which I usually employ when connecting 20 Recent Patents .
... back , as convenience may require . " I shall first describe the most simple mode of communicating the rotatory movement of the machine to the wheel work of the register , and that which I usually employ when connecting 20 Recent Patents .
Side 23
... mode of extinguishing the light without opening it . 66 SPECIFICATION . My improvements consist , first , in a means of increasing the light of the lamp ; and , secondly , in methods of extinguishing the flame . Plate I. fig . 7 , is a ...
... mode of extinguishing the light without opening it . 66 SPECIFICATION . My improvements consist , first , in a means of increasing the light of the lamp ; and , secondly , in methods of extinguishing the flame . Plate I. fig . 7 , is a ...
Side 33
... mode of turning and guiding rotatory paddles or float boards , mounted in their carrier wheel upon horizontal axles , which improvements are designed to enable thèm to en- ter into and pass out of the water edgewise . " The ...
... mode of turning and guiding rotatory paddles or float boards , mounted in their carrier wheel upon horizontal axles , which improvements are designed to enable thèm to en- ter into and pass out of the water edgewise . " The ...
Side 38
... mode , by which the vibratory action will be communicated to the improved lever a , a , and suspended weights b , b , which will operate by the axle c , upon the crank e , communicating motion by the connecting rod f , to the crank g ...
... mode , by which the vibratory action will be communicated to the improved lever a , a , and suspended weights b , b , which will operate by the axle c , upon the crank e , communicating motion by the connecting rod f , to the crank g ...
Side 40
... mode of applying the blocks for giving the impression . Plate III . fig . 6 , represents a plan or horizontal view of the table . Fig . 7 , an end elevation of the same . The table is placed upon brick work or other solid foundation ...
... mode of applying the blocks for giving the impression . Plate III . fig . 6 , represents a plan or horizontal view of the table . Fig . 7 , an end elevation of the same . The table is placed upon brick work or other solid foundation ...
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Almindelige termer og sætninger
alarum allowed apparatus application Attorney axle back links barrel batten bezel boiler bridle rods called carriage caveat chyle Clock cloth commission commissioners conceive conj construction county of Middlesex court crank cutter cylinder described drawing rollers edge effect elastic expense fees fixed frame give given granted groove Hanaper improvement inconvenience Inrolment Office instance invention inventor iron IV.-SECOND SERIES letters patent lever Lord Chancellor machine machinery manufacture means mechanical Middlesex mode months motion object obtained opinion paddles Paris party pass patent person petition pieces pintles pipe piston placed plate present principle produced pulley purpose radius ratchet roller Rolls Chapel rotatory round Saint Etienne screw Seal secure shaft shewn side Solicitor specific gravity specification spring steam engine stud Supposing surface thing Thomas Plumer three kingdoms tiles tion tube valve vessel Virgo wheel
Populære passager
Side 202 - Middlesex, merchant, (in consequence of a communica.tion made to him by a certain foreigner residing abroad) for an invention of certain improvements in the construction of locks and other fastenings.
Side 306 - Street, in the parish of St. Marylebone, in the county of Middlesex, Esq.
Side 324 - 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.
Side 351 - London, merchant, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " certain improvements in boilers for generating steam.
Side 314 - ... being ready, I procure a round stone, of any quality which is capable of withstanding the strong heat of a reverberatory furnace, without cracking or breaking, and upon this stone the small pieces of steel are piled as closely and compactly as possible; the whole is then inclosed in a fire clay crucible, and placed in a reverberatory furnace, where it is allowed to remain until the whole mass becomes of a high welding heat ; it is then taken from the crucible and placed under a heavy...
Side 323 - ... sole working or making of any manner of new manufacture within this realm...
Side 346 - ... of water elevated. But the sensibility of the instrument might be increased at pleasure, by mixing with the water a greater or less quantity of alcohol, by which the excess of its specific gravity over that of the oil may be reduced to one-twentieth, one-thirtieth, or any other assignable proportion. The instrument may be converted into an areometer, by closing both the cisterns, and by applying to the upper part of each a trumpetmouthed aperture, opening latterly.
Side 348 - Whewell continued, the reading of his paper " on the causes and characters of pointed architecture ;" and explained the influence of the pointed arch upon the other members of buildings, through which influence the Romanesque style was at last superseded by the very opposite forms of the Gothic. It was stated also that the transition from one of these styles to the other, which took place in England by means of the Early English style, was made in Germany by means of a very different one, which may...
Side 81 - The pin of the relieving click, which goes into the groove of the barrel pulley, receives a pressure from the chain ; it brings the click part out of the ratchet, and gives free action to the ratchet on the fusee arbor to return back again without any drag or incumbrance of the click.
Side 286 - Derby, merchants, for their having invented a machine or hydraulic engine, for applying the power or pressure of water, steam, and other elastic fluids, to the purpose of working machinery and other uses, requiring power; and applicable to that of raising or forcing of fluids.