London Journal of Arts, Sciences and Manufacturers, and Repertory of Patent Inventions, Volume 14William Newton, Charles Frederick Partington W. Newton, 1828 - Industrial arts |
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Page 7
... surfaces so as to cause the rovings to wind tightly upon the bobbins . This pressure is effected by a weighted cord 7 , attached to each carriage , which draws it and the spindle forward ; by these means the guide springs are always ...
... surfaces so as to cause the rovings to wind tightly upon the bobbins . This pressure is effected by a weighted cord 7 , attached to each carriage , which draws it and the spindle forward ; by these means the guide springs are always ...
Page 8
... of the speed the machinery ' effects without as- sistance ; the bobbins being turned by the friction of con- tact between their surfaces and those of the carrier cylin- ders , by which it will be perceived that however Recent Patents .
... of the speed the machinery ' effects without as- sistance ; the bobbins being turned by the friction of con- tact between their surfaces and those of the carrier cylin- ders , by which it will be perceived that however Recent Patents .
Page 9
... surface will be carried round at every revolution of the carrier cylinder , and hence the quantity of roving taken up in any given space of time , will be uniform throughout the winding . In order also to qualify the movements of the ...
... surface will be carried round at every revolution of the carrier cylinder , and hence the quantity of roving taken up in any given space of time , will be uniform throughout the winding . In order also to qualify the movements of the ...
Page 10
... and that such parts of the materials as are in con- tact with the surface of the vessel at the bottom , frequently become partially burnt , and consequently , give to the spirituous vapour driven off , an empyruma- 10 Recent Patents .
... and that such parts of the materials as are in con- tact with the surface of the vessel at the bottom , frequently become partially burnt , and consequently , give to the spirituous vapour driven off , an empyruma- 10 Recent Patents .
Page 11
... surface of the vessel b , as it goes round , the wash and other materials within , will be made to boil , and the spirituous vapour evolved will as it rises pass off to the rectifier , through the axle d , which is made hollow for that ...
... surface of the vessel b , as it goes round , the wash and other materials within , will be made to boil , and the spirituous vapour evolved will as it rises pass off to the rectifier , through the axle d , which is made hollow for that ...
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Common terms and phrases
acid aperture apparatus applied arms attached axle bobbin boiler boiling bottom carriage causes chamber City of London Clock colour conj construction contrivance County of Middlesex crane crank cylinder described Ditto-ditto drawing rollers Ecliptic edge elastic employed fixed flax heated hemp holes improvements inches inclined plane Inrolled intended invention iron lever Libra loco-motive lower LOWER EDMONTON machine machinery manufacture material means medals metal method mode mould mould box operation ordinary paddles Paris passed patent piece pinion pipe piston placed plate present propelling proposed pulley pump purpose revolve right ascension rotatory round roving Scorpio screw Sealed shaft shewn shews side silk sliding spindle spinning spring steam coach steam engine sugar surface temperature thread threads break tion toothed tube turned upper valve vapour vessel waggon weight wheel wind windlass wire
Popular passages
Page 212 - To all to whom these presents shall come, be it known, that I...
Page 33 - Middlesex, merchant, (in consequence of a communication made to him by a certain foreigner residing abroad) for 'an invention of certain improvements in the construction of locks and other fastenings.
Page 86 - Gentleman, for a machine for effecting an alternating motion between bodies revolving about a common centre or axis of motion ; also certain additional machinery or apparatus for applying the same to mechanical purposes.
Page 232 - Cambridge, a Treatise on the Geometrical Representation of the Square Roots of Negative Quantities, by the Rev.
Page 13 - Fulbam, in the County of Middlesex, Mathematical Instrument Maker, for a machine for breaking, cleaning, and preparing flax, hemp, and other vegetable substances containing fibre. Sealed 16th December, 1822.
Page 23 - 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.
Page 349 - 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 hereby claim to maintain •exclusive right and privilege to my said invention.
Page 47 - 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.
Page 6 - Gentleman, in consequence of commnnirations made to him by a certain foreigner residing abroad, for an invention of a cement for building and other purposes.
Page 48 - Esq. ; in consequence of a communication made to him by a certain Foreigner residing abroad, for an improved method of generating Steam.