The London journal of arts and sciences (and repertory of patent inventions) [afterw.] Newton's London journal of arts and sciencesWilliam Newton 1831 |
Fra bogen
Resultater 1-5 af 78
Side
... CONNECTED WITH SCIENCE AND PHILOSOPHY , PARTICULARLY SUCH AS EMBRACE THE MOST RECENT INVENTIONS AND DISCOVERIES IN Practical Mechanics . BY W. NEWTON , CIVIL ENGINEER AND MECHANICAL DRAFTSMAN , Assisted by several Scientific Gentlemen ...
... CONNECTED WITH SCIENCE AND PHILOSOPHY , PARTICULARLY SUCH AS EMBRACE THE MOST RECENT INVENTIONS AND DISCOVERIES IN Practical Mechanics . BY W. NEWTON , CIVIL ENGINEER AND MECHANICAL DRAFTSMAN , Assisted by several Scientific Gentlemen ...
Side 18
... connected to the saddletree by the straps . The pannel is stuffed or padded about the neck part , as at the sides , for the purpose of forming a soft pad between the head of the saddle and the horse's neck , which prevents the ...
... connected to the saddletree by the straps . The pannel is stuffed or padded about the neck part , as at the sides , for the purpose of forming a soft pad between the head of the saddle and the horse's neck , which prevents the ...
Side 20
... connected in any convenient man- ner with the forge or furnace . From this vessel the air is to be forced by means of bellows into the furnace , and the quantity which a heating vessel is required to contain for a forge , is about 1,260 ...
... connected in any convenient man- ner with the forge or furnace . From this vessel the air is to be forced by means of bellows into the furnace , and the quantity which a heating vessel is required to contain for a forge , is about 1,260 ...
Side 23
... cylinder , for the purpose of withdrawing the cloths from the cylinder after they have been mangled . The Patentee says , that one advantage connected with this mangle is , that it does not vary its Wilkinson's , for Impts . in Mangles .
... cylinder , for the purpose of withdrawing the cloths from the cylinder after they have been mangled . The Patentee says , that one advantage connected with this mangle is , that it does not vary its Wilkinson's , for Impts . in Mangles .
Side 25
... connected to the rods at the under parts of the two slide valves g , which alternately open and shut the steam ways of the two cylinders . A block or slider h , is introduced through the outer cylinder , and forced up against the ...
... connected to the rods at the under parts of the two slide valves g , which alternately open and shut the steam ways of the two cylinders . A block or slider h , is introduced through the outer cylinder , and forced up against the ...
Andre udgaver - Se alle
Almindelige termer og sætninger
action apparatus application axle barrel bars boat bobbin boiler bottom Boulton and Watt canal carriage charcoal common conj connected consists construction copper county of Middlesex cylinder described edges effect employed filter fixed frame granted grooves heat hole inch Inrolment Office iron John Farey large silver medal lever liquor Lord Lord Chancellor lower machine machinery manufacture means mechanical ment metal method Middlesex miles per hour mode months motion paddles paper Paris passed patent peckers pedometer piece pinion pipe piston placed plate principle produced propelling pulley purpose quantity rods roller Rolls Chapel round screws SECOND SERIES shaft sheet shew shewn side silver Isis medal specification spindle spinning spring steam engine Stephen Langton stocking frames strainer substances surcharged steam surface syrup tappet Taurus tion top-mast touch hole triblet trough tube upper valve vapour vessel VII.-SECOND SERIES weight wheel wool
Populære passager
Side 37 - I intend, in many cases, to employ the expansive force of steam to press on the pistons, or whatever may be used instead of them, in the same manner as the pressure of the atmosphere is now employed in common fire engines.
Side 297 - ... 16th February 1837. 20. To MOSES POOLE, of the Patent Office, Lincoln's Inn, in the county of Middlesex, gentleman, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " improvements in anchors, and in friction-rollers to facilitate the lowering and raising such and other anchors, which friction-rollers are applicable to other purposes.
Side 159 - ... so that, if they be new here, it is within the statute : for the Act intended to encourage new devices useful to the kingdom, and whether learned by travel or by study, it is the same thing.
Side 353 - Middlesex, printer, in consequence of a communication made to him by a certain foreigner residing abroad, for a machine or apparatus for drawing, and for copying, and reducing drawings, and other objects or subjects, and for taking panoramas.
Side 294 - ... sole working or making of any manner of new manufacture within the realm to the true and first inventor of such manufacture, which others at the time of making such letters patent or grants should not use, so they be not contrary to law nor mischievous to the state...
Side 49 - Northumberland, engineer, for his having invented an improvement in the axles and parts which form the bearings at the centre of wheels for carriages, which are to travel upon edge railways.
Side 289 - ... must show in what his invention consists, and that he produced the effect proposed by the patent in the manner specified. Slight evidence of this on his part is sufficient, and it is then incumbent on the defendant to falsify the specification
Side 298 - Middlesex, ironmonger, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of certain improvements on shower and other baths.
Side 296 - Sir Edward Coke said of patent privileges that "The reason wherefore such a privilege is good in law is because the inventor bringeth to and for the commonwealth a new manufacture by his invention, costs and charges, and therefore it is reason that he should have a privilege for his reward (and the encouragement of others in the like) for a convenient time.
Side 143 - Coventry, engineer, for his invention of certain improvements in preparing and applying materials for the making, constructing, or rendering more durable, roads and other ways, which materials so prepared are applicable to other purposes.