The Mechanic's Magazine, Museum, Register, Journal and Gazette, Volumen42Robertson, 1845 |
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Página 2
... respect of tonnage . The shipment of coal , which is the principal business of the place , amounts annually to about 1,300,000 tons . Lime is also ex- tensively shipped for Yorkshire and Scot- land . There are various manufactories in ...
... respect of tonnage . The shipment of coal , which is the principal business of the place , amounts annually to about 1,300,000 tons . Lime is also ex- tensively shipped for Yorkshire and Scot- land . There are various manufactories in ...
Página 14
... respect of an alleged infringement of the patent . Serjeant Sir Thomas Wilde , Serjeants Shee and Byles , Mr. Crompton , and Mr. Ather- ton , were for the plaintiffs ; Mr. Jervis , Serjeant Channel , and Mr. Webster , ap- peared for the ...
... respect of an alleged infringement of the patent . Serjeant Sir Thomas Wilde , Serjeants Shee and Byles , Mr. Crompton , and Mr. Ather- ton , were for the plaintiffs ; Mr. Jervis , Serjeant Channel , and Mr. Webster , ap- peared for the ...
Página 19
... respect but in the reversion of the double sign from that just found for x . This necessarily arises from x and y being symmetrically involved in the original equations . If , therefore , we restrict the positive sign to a , the ...
... respect but in the reversion of the double sign from that just found for x . This necessarily arises from x and y being symmetrically involved in the original equations . If , therefore , we restrict the positive sign to a , the ...
Página 21
... respect as ef- ficient as when first fixed . From that time , until the 24th ult . , it continued to work ( with once packing ) when the cy- linder was again opened and every part rigidly examined ; the drum , rollers and cylinder were ...
... respect as ef- ficient as when first fixed . From that time , until the 24th ult . , it continued to work ( with once packing ) when the cy- linder was again opened and every part rigidly examined ; the drum , rollers and cylinder were ...
Página 22
... respecting her ; but since these claims have induced me to trouble you now , I will take the liberty to add the following particulars . For many years I have felt convinced that the manner in which steam power has been applied to our ...
... respecting her ; but since these claims have induced me to trouble you now , I will take the liberty to add the following particulars . For many years I have felt convinced that the manner in which steam power has been applied to our ...
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acid ammonia angles apparatus applied April atmosphere atmospheric railway axis Bohemia boiler Braidwood bridge caoutchouc carbon carbonic acid centre of gravity clock colour construction Cornish engine crank cylinder described diameter direct-action Dublin effect electricity employed engines equal experiments February 20 feet fire fixed flues friction frustrum fuel furnace Galignani glass guns heat hour hydrogen improvements inches invention iron January January 11 length lever London machine machinery manganese manufacture means Mechanics ment Messrs metal miles minute mode motion moveable bridge obtained opinion paper passes patent piece Pilbrow's pipes piston plane plate present pressure principle produced propeller purpose quantity radius railway Rattler render revolving rollers rotary engine screw screw propeller shaft side six months solidity speed steam steam-engines steamers stroke sufficient surface temperature tion tons tube valve ventilation vessel weight wheel wood
Pasajes populares
Página 109 - they were in large flocks containing both species in the proportion of two of the former to one of the latter " (the present)
Página 293 - Orders of The House, examined the matters to them referred; and have agreed to the following REPORT...
Página 83 - ... a way to make my vessels so that they are strengthened by the force within them, and the one to fill after the other, I have seen the water run like a constant...
Página 84 - An admirable and most forcible way to drive up water by fire, not by drawing or sucking it upwards, for that must be as the philosopher calleth it, infra spheeram activitatis, which is but at such a distance. But this way hath no bounder, if the vessels be strong enough ; for I have taken a piece of a whole cannon, whereof the end was burst, and filled it three...
Página 62 - A Treatise on the Forces which produce the Organization of Plants. With an Appendix, containing several Memoirs on Capillary Attraction, Electricity, and the Chemical Action of Light.
Página 254 - It is far from my wish to promulgate to the world that the ridiculous expectations, or rather professions, of the enthusiastic speculatist, will be realised, and that we shall see engines travelling at the rate of twelve, sixteen, eighteen, twenty miles an hour. Nothing could do 'more harm towards their general adoption and improvement than the promulgation of such nonsense...
Página 254 - It was not an easy task for me to keep the engine down to ten miles an hour, but it must be done, and I did my best.
Página 226 - Walton do hereby describe the manner in which my said invention is to be performed, by the following statement thereof, reference being had to the drawing annexed, and to the figures and letters marked thereon...
Página 83 - ... but unanimously, and with harmony agreeing they all augment and contribute strength unto the intended work and operation: And therefore I call this A Semi-omnipotent Engine, and do intend that a Model thereof be buried with me.
Página 255 - It is possible that roads paved with iron may hereafter be employed for the purpose of expeditious travelling, since there is scarcely any resistance to be overcome except that of the air; and such roads will allow the velocity to be increased almost without limit.