Journal of the Franklin InstituteFranklin Institute, 1851 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
From inside the book
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 18
... metal high enough above the bed die to admit of its being turned over as ex- plained , I do not claim such mechanism in itself separate , or uncombined with the frame and machinery by which the strip of metal is progressively advanced ...
... metal high enough above the bed die to admit of its being turned over as ex- plained , I do not claim such mechanism in itself separate , or uncombined with the frame and machinery by which the strip of metal is progressively advanced ...
Էջ 21
... metal , or by any material spread upon it , or by the electrotype , Talbotype , or Daguerreotype process , or by ruling with machinery , or in any other manner whatsoever . " 2. For a Design for Stoves ; Reuben J. Blanchard , Albany ...
... metal , or by any material spread upon it , or by the electrotype , Talbotype , or Daguerreotype process , or by ruling with machinery , or in any other manner whatsoever . " 2. For a Design for Stoves ; Reuben J. Blanchard , Albany ...
Էջ 24
... metal where the shank socket pierces it , instead of being divided into two parts near the centre , gives it great strength , and the operating parts are few , not liable to get out of repair , of common material , and cheaply made ...
... metal where the shank socket pierces it , instead of being divided into two parts near the centre , gives it great strength , and the operating parts are few , not liable to get out of repair , of common material , and cheaply made ...
Էջ 25
... metal which fits over its sides , and is capable of sliding up or down upon it ; on the inner side of this plate is a conical recess , which holds a conical metal packing ring , and by means of the bolts which hold the plate to the box ...
... metal which fits over its sides , and is capable of sliding up or down upon it ; on the inner side of this plate is a conical recess , which holds a conical metal packing ring , and by means of the bolts which hold the plate to the box ...
Էջ 26
... metal , for the purpose herein set forth . " I also claim to expose the metallic plate to the action of light after being acted on by a halogen element , substantially for the purpose of preventing the adhesion of the deposit , as ...
... metal , for the purpose herein set forth . " I also claim to expose the metallic plate to the action of light after being acted on by a halogen element , substantially for the purpose of preventing the adhesion of the deposit , as ...
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action angle apparatus applied arrangement attached axis bituminous blades blast blast furnace boiler carriage cast iron cent centre centrifugal force chord circuit claim therein coal combination condenser connected connexion construction Coulaine cubic curved cutters cylinder deflexion diameter distance effect electric telegraph electricity engine equal experiments feet flues force frame Franklin Institute furnace generatrix gutta percha heat Improvement increased indicator diagrams invention consists Journal length lever machine magnet manner mastic material means metal miles motion operation paddle passing patent pipe piston placed plane plate present pressure produced propeller proportion pump purpose rails railway revolutions per minute roadway rollers screw shaft side slide spring square inch steam steam engine steamers Stoves stroke substantially as described surface tangential angle telegraph temperature thickness tion tons tube valve velocity vertical vessel weight wheel wire wrought iron York