London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Band 19W. Newton, 1842 |
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... Steam Engines . VIII . Fourdrinier's Improved Steam Engine and Propelling Apparatus ; Gilbert's Improvements in Producing Mo- tive Power ; Lawes ' Feather - dressing Apparatus ; and Potter's Improvements in Calico Printing . IX . Young ...
... Steam Engines . VIII . Fourdrinier's Improved Steam Engine and Propelling Apparatus ; Gilbert's Improvements in Producing Mo- tive Power ; Lawes ' Feather - dressing Apparatus ; and Potter's Improvements in Calico Printing . IX . Young ...
Seite 11
... steam or other power ; which improvements , or parts thereof , are applicable to other useful purposes.— Sealed 22nd March , 1836. ] THE patentee proposes , by the friction , in passing of what he calls a strap or band of water , to ...
... steam or other power ; which improvements , or parts thereof , are applicable to other useful purposes.— Sealed 22nd March , 1836. ] THE patentee proposes , by the friction , in passing of what he calls a strap or band of water , to ...
Seite 12
And Repertory of Patent Inventions. densing , in the pipe g , as steam is not described as the agent , but what the patentee calls the channel or band of water , acting as a strap , passed round the inner drum , which is thereby to be ...
And Repertory of Patent Inventions. densing , in the pipe g , as steam is not described as the agent , but what the patentee calls the channel or band of water , acting as a strap , passed round the inner drum , which is thereby to be ...
Seite 19
... steam or other fluid . The several figures in Plate III . , represent this my first improved construction . Fig . 1 , is a horizontal section through the engine , on one side of the steam - stop , ( or , as I call it , the piston ...
... steam or other fluid . The several figures in Plate III . , represent this my first improved construction . Fig . 1 , is a horizontal section through the engine , on one side of the steam - stop , ( or , as I call it , the piston ...
Seite 20
... steam - box at L. The operation of the engine is as follows : -Supposing the parts to be in the situation shewn in the figures , the steam or other impelling fluid will pass along the induction passage 1 , into the way or passage a , a ...
... steam - box at L. The operation of the engine is as follows : -Supposing the parts to be in the situation shewn in the figures , the steam or other impelling fluid will pass along the induction passage 1 , into the way or passage a , a ...
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acid ammonia apertures apparatus application arch attached axle boiler bolts bottom bridge calotype carbonate carbonic acid carriage centre chains chamber chloride coating colour conj connected construction copper cutter cylinder December-6 months described diameter diff disc drawing rollers effect employed engineer feet fibrous fixed fluid formed frame furnace gluten heat horizontal improvements in machinery inches inclined plane invention iron lead lever lower machine manner manufacture Mark Brunel material means ments metal method Middlesex mode months for inrolment motion mould Newton and Berry obtained Occul operation ordinary oxalic acid Paris passes patent pieces pinion pipe piston placed plaintiffs plate produced provements pulley purpose ratchet-wheel revolve rollers Rolls Chapel salt screw Sealed September-6 months shaft shewn at fig side slide solution specification steam stone substances sulphuric acid surface thickness transverse treenails tube upper valve vertical vessel warps weight wheel zinc
Beliebte Passagen
Seite 170 - Thomas Richardson, of Newcastle, chemist, for a preparation of sulphate of lead applicable to some of the purposes for which carbonate of lead Is now applied.
Seite 389 - John Carr, of North Shields, earthenware manufacturer, and Aaron Ryles, of the same place, agent, for an improved mode of operating in certain processes for ornamenting glass.
Seite 67 - Huthven, of Rotherham, engineer, for a new mode of increasing the power of certain media, when acted upon by rotary fans or other similar apparatus.
Seite 191 - ... brush, taking care to wash it on the side which has been previously marked. This operation should be performed by candlelight. Let the paper rest half a minute, and then dip it into water. Then dry it lightly with blotting-paper, and finally dry it cautiously at a fire, holding it at a considerable distance therefrom. When dry, the paper is fit for use.
Seite 194 - ... sensitive calotype paper. I prefer to conduct the process in the open air, under a serene sky ; but without sunshine, the image is generally obtained in half a minute or a minute. If sunshine is employed, a sheet of blue glass should be used as a screen to defend the eyes from too much glare, because this glass does not materially weaken the power of the chemical rays to affect the paper. The portrait thus obtained on the calotype paper is a negative one, and from this a positive copy may be...
Seite 342 - Having thus described the nature of my invention, and the manner of carrying the same into effect, I would have it understood that I do not...
Seite 202 - Dantzic deal (Kyanized): the lengths vary from 46 feet to 20 feet, by 11 inches wide and 3 inches thick : they are so disposed, as that the first course of the rib is two whole deals in width, the next is one whole and two half deals, crossing the joints longitudinally as well as in the depth. Each rib consists of fourteen deals in thickness, bent over a centre to the required form, and secured together by oak treenails l\ inch diameter at intervals of 4 feet apart, each treenail traversing three...
Seite 456 - French centreings. As the arch rose from the springing, the crown of the centreing was loaded with stones, to prevent it rising and altering the shape of the arch. The cost of the entire aqueduct, which was about 21 miles long, with all the immediate and collateral works, and including the reservoir, was two millions and a half sterling. The communication was accompanied by three elaborate drawings of the general construction and details of the aqueduct, with the manner of carrying the stones. May...
Seite 191 - ... an invisible image, and I have discovered the means of causing this image to become visible. This is performed as follows : — I take some gallo-nitrate of silver, prepared in the manner before directed, and with this liquid I wash the paper all over with a soft camel-hair brush.
Seite 448 - Merchant Adventurers for the Discovery of Regions, Dominions, Islands, and Places unknown.