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] |
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6.–10. rezultāts no 100.
14. lappuse
... passing a current of heated air through the oven , substantially as specified . " 26. For an Improvement in Sewing Machines ; Allen B. Wilson , Pittsfield , Berkshire county , Massachusetts , November 12 . " The nature of my ...
... passing a current of heated air through the oven , substantially as specified . " 26. For an Improvement in Sewing Machines ; Allen B. Wilson , Pittsfield , Berkshire county , Massachusetts , November 12 . " The nature of my ...
16. lappuse
... passes , for producing the aforesaid action of the spring levers on its de- scent upon the intermediate fulcrum bar ... passing through a hole in the auger shank , and screwing into a female screw or nut in the part A , for the purpose ...
... passes , for producing the aforesaid action of the spring levers on its de- scent upon the intermediate fulcrum bar ... passing through a hole in the auger shank , and screwing into a female screw or nut in the part A , for the purpose ...
20. lappuse
place by passing on to it , so as to avoid an endwise strain on the mandril against its boxes , substantially as described ... passing between the ovens , separating them substantially as described . " RE - ISSUE . 1. For Improvements in ...
place by passing on to it , so as to avoid an endwise strain on the mandril against its boxes , substantially as described ... passing between the ovens , separating them substantially as described . " RE - ISSUE . 1. For Improvements in ...
24. lappuse
... passing horizontally through the boiler on the designed water line , and working through short cylinders placed on opposite sides of the boiler , so that the piston shall work steam tight on both sides of the communications leading from ...
... passing horizontally through the boiler on the designed water line , and working through short cylinders placed on opposite sides of the boiler , so that the piston shall work steam tight on both sides of the communications leading from ...
25. lappuse
tures as described , passing completely through the boiler , and working in double packing boxes in short cylinders , c c , placed on opposite sides of the boiler , substantially as herein set forth . " 13. For an Improvement in Buckles ...
tures as described , passing completely through the boiler , and working in double packing boxes in short cylinders , c c , placed on opposite sides of the boiler , substantially as herein set forth . " 13. For an Improvement in Buckles ...
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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