London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Bind 11William Newton, Charles Frederick Partington W. Newton, 1826 |
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Side 12
... proposed in this specification of preventing the accidental discharge of fire - arms , all of which consist in the adaptation of a bolt or stop in different ways to the lock of the gun , for the purpose of confining either the main ...
... proposed in this specification of preventing the accidental discharge of fire - arms , all of which consist in the adaptation of a bolt or stop in different ways to the lock of the gun , for the purpose of confining either the main ...
Side 15
... proposed . a , is the fire - place , supplied with fuel at the opening , b , in front , and with air to promote the draft through a lateral aperture , c , below the grate ; d , d , are the flues leading to the chimney , and e , e , e ...
... proposed . a , is the fire - place , supplied with fuel at the opening , b , in front , and with air to promote the draft through a lateral aperture , c , below the grate ; d , d , are the flues leading to the chimney , and e , e , e ...
Side 20
... proposed by the patentee , is shewn in section . in Plate , II , at fig . 6. Within an enclosure of masonry or brick work , a series of hollow tubes , a , a , a , are erected , the upper ends of which open into a circular box , b , b ...
... proposed by the patentee , is shewn in section . in Plate , II , at fig . 6. Within an enclosure of masonry or brick work , a series of hollow tubes , a , a , a , are erected , the upper ends of which open into a circular box , b , b ...
Side 26
... proposed as a convenient apparatus in place of fixed stairs in small apartments . This constitutes the " other purposes , " to which the patentee considers parts of the said improvements to be " likewise applicable . " [ Inrolled ...
... proposed as a convenient apparatus in place of fixed stairs in small apartments . This constitutes the " other purposes , " to which the patentee considers parts of the said improvements to be " likewise applicable . " [ Inrolled ...
Side 27
... proposed , as the matter of improvement , after cutting the edges of the plated article into its requisite indentations , to attach a rim of silver by means of hard solder , and afterwards to burnish down the joints . By these means the ...
... proposed , as the matter of improvement , after cutting the edges of the plated article into its requisite indentations , to attach a rim of silver by means of hard solder , and afterwards to burnish down the joints . By these means the ...
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acid actuated aperture apparatus applied attached axle beam bevelled bobbin boiler bolt bottom bricks carriage City of London cloth cock colour conj construction contrivance County of Middlesex cylinder described Ditto-ditto double stars drawing rollers dry rot Ecliptic effect employed fabric flax frame friction front frustrums gig barrels groove heat holes improvements inches inclined plane Inrolled invention iron lever liquor London loom lower machine machinery manufacture mast materials means Medal metal method Middlesex mode months motion mould observations OD in conj operation ordinary paddles Paris pass patentee piece pinion pipe piston placed plate pressure prevent printing roller produce propelling proposed pump purpose pusher rail rain revolve rotatory Rotherhithe round screw Sealed shaft shewn side sliding stars steam engine surface tion toothed wheel troy pound tube turn upper valve vessel weft wool
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Side 96 - Guernsey; for improvements in the construction of horse and carriage ways of streets, turnpike and other roads, and an improvement or addition to wheels to be used thereon.
Side 56 - LANZI'S History of Painting In Italy, from the Period of the Revival of the Fine Arts to the End of the iSth Century.
Side 304 - 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 312 - I make the compound, or compounds, with which I unite or combine the said substances, as follows. (No. 1.) I take two pounds of caoutchouc, dissolved in one gallon of equal parts of oil of turpentine and highly rectified coal-tar oil, six ounces of black resin, two pounds of strong glue size, and one pound of ochre, powdered pumice, or whiting, and mix the whole together ; or (No.
Side 379 - ... 12th December 1839. 35. To CHARLES DOD of 21 Craven Street, Strand, in the county of Middlesex, gentleman, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " certain improvements in the construction of railways and tram-roads, and in the carriages to be used thereon and otherwise.
Side 331 - I have now accomplished one-third of the labour, and have found 1000 double stars of the first four classes, among which 800 are new, and of these nearly 300 are of the first class.
Side 54 - Middlesex, gentleman, in consequence of communications made to him by a certain foreigner residing abroad, for an invention of a cement for building and other purposes — 7th December — 6 months.
Side 334 - Middlesex, chemist, for his invention of a certain new composition or compositions to be used for the purpose of washing in sea and other water —May 8th— 6 months.
Side 159 - Fortunately science, like that nature to which it belongs, is neither limited by time nor by space. It belongs to the world, and is of no country and no age.
Side 266 - In some of these experiments, a pressure of 1600 pounds to the square inch has been used with perfect safety, and was found to project musket balls of the same weight and distance one quarter farther into the target than the strongest gunpowder. Mr Perkins has made another very curious discovery in experimenting on high steam, namely, that temperature does not always show the true power of the steam, although the steam is in contact with the water from which it is generated ; but we cannot be so...