The Franklin Journal, and American Mechanics' Magazine1842 |
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Seite 8
... Stone coal , 47,000 tons , ( of 2,000 lbs . ) 55,000 66 Merchandize , Total , 2,500 66 800 66 105,300 tons . For a trip from Vienna to Neustadt and back , three days are re- quired ; the boat is drawn by one horse , and served by three ...
... Stone coal , 47,000 tons , ( of 2,000 lbs . ) 55,000 66 Merchandize , Total , 2,500 66 800 66 105,300 tons . For a trip from Vienna to Neustadt and back , three days are re- quired ; the boat is drawn by one horse , and served by three ...
Seite 9
perpendicular stone walls ; the large basin at the terminus in Vienna , where the boats are unloaded ; several large aqueducts , of which those near Baden and Neustadt are the most prominent , & c . , & c . Turnpike Roads . - Extensive ...
perpendicular stone walls ; the large basin at the terminus in Vienna , where the boats are unloaded ; several large aqueducts , of which those near Baden and Neustadt are the most prominent , & c . , & c . Turnpike Roads . - Extensive ...
Seite 12
... stone pier was erected , its shape , a frustrum of a pyramid , 14 feet long , two and a half feet square in the middle , and weighing seven tons ; this was firmly se- cured on every side by split stone stays of one and a half tons ...
... stone pier was erected , its shape , a frustrum of a pyramid , 14 feet long , two and a half feet square in the middle , and weighing seven tons ; this was firmly se- cured on every side by split stone stays of one and a half tons ...
Seite 13
During this gale a number of heavy stones were swept from the top of the work , and the chief part of the split stone stays , weighing one and a half tons each , were torn from their beds , and transported forty feet to the westward ; the ...
During this gale a number of heavy stones were swept from the top of the work , and the chief part of the split stone stays , weighing one and a half tons each , were torn from their beds , and transported forty feet to the westward ; the ...
Seite 14
... stones , it was precipitated down the harbour slope and lost ; this work , when closely inspected by the writer , in April 1831 , showed that a great many of the surface stones had been arranged by the action of the sea , with their ...
... stones , it was precipitated down the harbour slope and lost ; this work , when closely inspected by the writer , in April 1831 , showed that a great many of the surface stones had been arranged by the action of the sea , with their ...
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ammonia apparatus applied arrangement attached axle boiler bottom bridge carbonic acid cars cast iron cent centre Certificate of Honorable chimney claim Clear Cloudy combination Committee constructed copper cost curved cylinder described desire to secure diameter driving wheels effect employed experiments feet fire flue frame Franklin Institute furnace heat Honorable Mention horizontal improvement inches invention joint length letters patent lever locomotive lower machine manner manufacture mastic means ment metal miles mode motion nitric acid operation oven oxide pass Pennsylvania Philadelphia pieces pipe piston placed plate present pressure produced puddling furnace purpose quantity rail railroad railway reaction wheel revolving road roller screw secure by letters shaft side slide spring steam stone stove sulphuric acid surface thickness timber tion tons truss tube turbine upper valve velocity vertical vessel water wheels weight white lead whole wrought iron
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Seite 322 - ... any new and original impression or ornament, or to be placed on any article of manufacture, the same being formed in marble or other material, or any new and useful pattern, or print, or picture, to be either worked into or worked on, or printed or painted or cast or otherwise fixed on, any article of manufacture...
Seite 29 - Be it known that I, John Fitch, of Philadelphia, in the county of Philadelphia, the State of Pennsylvania, have invented a new and improved mode of preventing steam-boilers from bursting, and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
Seite 84 - The Committee on Science and the Arts, constituted by the Franklin Institute of the State of Pennsylvania for the promotion of the Mechanic Arts, to whom was referred for examination, two reflecting telescopes, made by Mr.
Seite 100 - What I claim as constituting my invention, and desire to secure by letters patent, is the preparing of the puddler's balls as they are delivered from the puddling furnace, or of other similar masses of iron, by causing them to pass between a revolving cylinder and a curved segmental trough adapted thereto, constructed and operating substantially in the manner of that...
Seite 107 - We are of opinion that if the result produced by such a combination is either a new article, or a better article, or a cheaper article to the public, than that produced before by the old method, that such combination is an invention or manufacture intended by the statute, and may well become the subject of a patent.
Seite 236 - I claim the manner in which the bricks are received, compressed, and delivered ; but what I do claim as my invention, and which I desire to secure by letters patent, is the...
Seite 259 - I claim as new therein, and desire to secure by letters patent is, the manner in which I have arranged and combined with each other Ihe breaking rollers and the screen; the respective parts being formed and operating substantially as herein set forth and made known.
Seite 321 - And be it further enacted, That all patentees and assignees of patents hereafter granted, are hereby required to stamp, engrave, or cause to be stamped or engraved, on each article vended, or offered for sale, the date of the patent; and if any person or persons, patentees or assignees, shall neglect to do so, he, she, or they, shall be liable to the same penalty, to be recovered and disposed of in the manner specified in the foregoing fifth section of this act.
Seite 85 - The Committee on Science and the Arts constituted by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination a Solar Compass, invented by WM.
Seite 17 - What I claim as my invention, and which I desire to secure by letters patent, is the combination of the conical rim at the bottom of the globe, with the inverted cone regulator, or button, and adjustable cylinder, adapted to, and combined with, the wick case, as set forth.'* • 24.