The Franklin Journal, and American Mechanics' Magazine1842 |
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Seite 27
... pieces , respecting which I believe almost every engineer will unite with me in saying , that it is impossible , ( although I do not admire that term , ) to joint its several parts so perfectly as to prevent derangement . For this very ...
... pieces , respecting which I believe almost every engineer will unite with me in saying , that it is impossible , ( although I do not admire that term , ) to joint its several parts so perfectly as to prevent derangement . For this very ...
Seite 57
... pieces and afterwards cut , or sawed , into sections , or whether said sections are fitted up separate , or made of cast steel , or other metal . I also claim in connexion with said above described cutters , or those of any other form ...
... pieces and afterwards cut , or sawed , into sections , or whether said sections are fitted up separate , or made of cast steel , or other metal . I also claim in connexion with said above described cutters , or those of any other form ...
Seite 59
... piece and fauces attached to the same . I also claim the placing of the foregoing vocal apparatus , or such number of ... pieces being arranged beside each other and governed by stops , operated by keys for producing tone in the manner ...
... piece and fauces attached to the same . I also claim the placing of the foregoing vocal apparatus , or such number of ... pieces being arranged beside each other and governed by stops , operated by keys for producing tone in the manner ...
Seite 67
... pieces , which will exhibit a perfect juncture and con- tinuity of the metal . We do not attempt to describe the particular construction of the apparatus in its details , as this would require several engraved figures ; the ...
... pieces , which will exhibit a perfect juncture and con- tinuity of the metal . We do not attempt to describe the particular construction of the apparatus in its details , as this would require several engraved figures ; the ...
Seite 71
... pieces of chloride of calcium in tubes , the hyper sulphu- ret may be preserved intact while the tube remains hermetically closed . Ann . des Mines , tome 18 , Liv . 2 , 1840 . Ductility of Glass . The conservator of the museum of ...
... pieces of chloride of calcium in tubes , the hyper sulphu- ret may be preserved intact while the tube remains hermetically closed . Ann . des Mines , tome 18 , Liv . 2 , 1840 . Ductility of Glass . The conservator of the museum of ...
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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
Beliebte Passagen
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.