Journal of the Franklin InstitutePergamon Press, 1849 |
No grāmatas satura
1.–5. rezultāts no 55.
45. lappuse
... plane in which the needle moves passes above or below the re- gion in which the greatest activity of the phenomenon takes place , it will be either the current which travels upon the earth , or that in the air , ( cur- rents which pass ...
... plane in which the needle moves passes above or below the re- gion in which the greatest activity of the phenomenon takes place , it will be either the current which travels upon the earth , or that in the air , ( cur- rents which pass ...
52. lappuse
... plane at right angles to the arc . The current being suspended , I found that the positive pole was only a little blunted , while the negative presented a kind of interior button , surrounded by a crown more raised than the rest , which ...
... plane at right angles to the arc . The current being suspended , I found that the positive pole was only a little blunted , while the negative presented a kind of interior button , surrounded by a crown more raised than the rest , which ...
86. lappuse
... planes , where it is intersected by the Hazleton Railroad , to its terminus at Mauch Chunk . The grades of this road are eighty feet per mile , till it strikes the Lehigh river , distant five miles ; and from this point to Mauch Chunk ...
... planes , where it is intersected by the Hazleton Railroad , to its terminus at Mauch Chunk . The grades of this road are eighty feet per mile , till it strikes the Lehigh river , distant five miles ; and from this point to Mauch Chunk ...
100. lappuse
... planes in which the ribs are placed coinciding with planes radiating from the centres of the circles or ellipses of which the curves of the ' dead rise ' tare segments . " 27. For an Improvement in Refrigerators ; Thomas B. Smith ...
... planes in which the ribs are placed coinciding with planes radiating from the centres of the circles or ellipses of which the curves of the ' dead rise ' tare segments . " 27. For an Improvement in Refrigerators ; Thomas B. Smith ...
101. lappuse
... planes and dashers , in combination with the freezing apparatus , made as set forth , said planes operating in the manner set forth . 31. For an Improvement in Apparatus for Rotting Hemp ; Charles H. Van Dorn , St. Louis , Missouri ...
... planes and dashers , in combination with the freezing apparatus , made as set forth , said planes operating in the manner set forth . 31. For an Improvement in Apparatus for Rotting Hemp ; Charles H. Van Dorn , St. Louis , Missouri ...
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anthracite coal apparatus application April April 17 attached axle Baltimore boiler bolt carbonic acid carriage catoptric chamber City claim the combination combustion committee connected connexion constructed and arranged cutter cylinder deflexion deposited described diameter Dioptric effect electricity engine exhibited February 20 feet fire flue frame Franklin Institute fuel furnace gases groove heat horizontal hydrogen improvement consists inches invention consists iron judges lamp lever light machine machinery manner set manufacture March 27 Massachusetts means metal Middlesex county miles mode motion movable Ohio oven pass patentee says patentee says,-"The nature Pennsylvania Philadelphia pipe plane plate pressure propeller purpose set quantity rail Railroad railway reflectors revolving road rollers screw Second Premium September 19 shaft side sliding spring steam stove substantially as set surface Third Premium tion tons tube U. S. Patent Office valve vessel weight wheel wire wood York
Populāri fragmenti
213. lappuse - Having thus described the nature of my invention, and the manner in which the same is to be performed, I would have it understood that I do not confine myself to the...
164. lappuse - 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.
334. lappuse - Schools, in which the Definitions and Rules of Geometry are familiarly explained ; the Practical Problems are arranged, from the most simple to the more complex, and in their description technicalities are avoided as much as possible.
65. lappuse - 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.
57. lappuse - And it shall be the duty of said chief justice, on petition, to hear and determine all such appeals, and to revise such decisions in a summary way, on the evidence produced before the Commissioner, at such early and convenient time as he may appoint, first notifying the Commissioner of the time and place of hearing, whose duty it shall be to give notice thereof to all parties who appear to be interested therein, in such manner as said judge shall prescribe. The Commissioner shall also lay before...
57. lappuse - That whenever an application shall be made for a patent, which, in the opinion of the commissioner, would interfere with any other patent for which an application may be pending, or with any unexpired patent which shall have been granted, it shall be the duty of the commissioner to give notice thereof to such applicants, or patentees, as the case may be ; and if either shall be dissatisfied with the decision of the commissioner on the question of priority of right or invention, on a hearing thereof...
57. lappuse - When an appeal is taken to the Supreme Court of the District of Columbia, the appellant shall give notice thereof to the Commissioner, and file in the Patent Office, within such time as the Commissioner shall appoint, his reasons of appeal, specifically set forth in writing.
323. lappuse - Let P be the point of equal attraction between any planet and the one next interior, the two being in conjunction ; P', that between the same and the one next exterior. Let also D = the sum of the distances of the points P, P...
57. lappuse - ... either shall be dissatisfied with the decision of the Commissioner on the question of priority of right or invention, on a hearing thereof, he may appeal from such decision, on the like terms and conditions as are provided in the preceding section of this act; and the like proceedings shall be had, to determine which or whether either of the applicants is entitled to receive a patent as prayed for.
58. lappuse - Commissioner shall also lay before the said judge all the original papers and evidence in the case, together with the grounds of his decision, fully set forth in writing, touching all the points involved by the reasons of appeal, to which the revision shall be confined.