The London Journal of Arts and Sciences, Volume 7Sherwood, Neely, and Jones, 1824 Containing reports of all new patents, with a description of their respective principles and properties: also, original communications on subjects connected with science and philosophy; particularly such as embrace the most recent inventions and dicoveries in practical mechanics. |
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... described under the fourth improvement . These rings are pressed up to the top of the cavity , in which they act by small spiral springs , and are kept in contact with the sides by their own lateral pres- sure ; thus the revolving ...
... described under the fourth improvement . These rings are pressed up to the top of the cavity , in which they act by small spiral springs , and are kept in contact with the sides by their own lateral pres- sure ; thus the revolving ...
Page 1
... described in Mr. Perkins's patent of December , 1822 , ( see Vol . VI . page 1. ) bb , is the pipe extending from the generator to the working cylinder c . The passage of this pipe is intercepted by the improved valve at d . The ...
... described in Mr. Perkins's patent of December , 1822 , ( see Vol . VI . page 1. ) bb , is the pipe extending from the generator to the working cylinder c . The passage of this pipe is intercepted by the improved valve at d . The ...
Page 8
... described it as applicable to an ink table , which moves under the rollers , yet I do not mean to limit myself to this application of it only , but I claim its ap- plication to the inking table or distributing surface gene- rally ...
... described it as applicable to an ink table , which moves under the rollers , yet I do not mean to limit myself to this application of it only , but I claim its ap- plication to the inking table or distributing surface gene- rally ...
Page 9
7 placed diagonally , as before described ; e , is the flexible distributing surface , attached to the sliding table c , and passing over the roller f , having a weight suspended at its extremity . As the table , with the form , moves ...
7 placed diagonally , as before described ; e , is the flexible distributing surface , attached to the sliding table c , and passing over the roller f , having a weight suspended at its extremity . As the table , with the form , moves ...
Page 12
... fixed to the tympan frame , and having three projecting arms i , i , i , similar to those described in the last figure ; k , is also a toothed wheel , having upon its axle a toothed segment and wiper j , as 12 Recent Patents .
... fixed to the tympan frame , and having three projecting arms i , i , i , similar to those described in the last figure ; k , is also a toothed wheel , having upon its axle a toothed segment and wiper j , as 12 Recent Patents .
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apparatus applied atmosphere attached axle blade bobbin boiler bolts bottom cause cloth coal gas condensing apparatus conj consists construction cords County of Middlesex cubic feet cubic foot cylinder described diameter effect elastic employed engine fixed fluid fluidium frame Francis Baily gallons gasometer heat improved inches Inrolled invention iron John Heathcoat Journal of Arts lamp lever light London Journal loom machine machinery Manufacturer means mechanical ments metal method Middlesex mode months for enrolment motion observations oil gas operation organzine oxygen paper pass patent piece pinion pipe placed Plate plough power loom present pressure produced proposed purpose quantity ratchet-wheel revolve river rollers round screw Sealed 28th shaft shews shuttle side silk Six months sliding Society specific gravity spindle steam steam-engine steel substance surface temperature tion toothed-wheel tube upper valve velocity vessel warp weft wheel wire
Popular passages
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