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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Արդյունքներ 98–ի 1-ից 5-ը:
Էջ 23
... apparatus ; consisting of oppositely acting rotating cutters , that as the latter approach to or recede from the axis of the stuff , their cutting outline may be modified to suit the varying size and form of the work . " Claim . " What ...
... apparatus ; consisting of oppositely acting rotating cutters , that as the latter approach to or recede from the axis of the stuff , their cutting outline may be modified to suit the varying size and form of the work . " Claim . " What ...
Էջ 25
... apparatus is , it avoids the constant wear and tendency to crack , occasioned in the use of the buckle by bending stiff leather round its rame , and in short turns , when shifting the tongue from hole to hole ; also , the hold of the ...
... apparatus is , it avoids the constant wear and tendency to crack , occasioned in the use of the buckle by bending stiff leather round its rame , and in short turns , when shifting the tongue from hole to hole ; also , the hold of the ...
Էջ 27
... Apparatus attached to Vessels for Indicating the Depth of Water ; Henry B. Sommers , Ithica , New York , December 10 . Claim . " What I claim as my invention , is the combination of a sounding chain or jointed rod with an indicator on ...
... Apparatus attached to Vessels for Indicating the Depth of Water ; Henry B. Sommers , Ithica , New York , December 10 . Claim . " What I claim as my invention , is the combination of a sounding chain or jointed rod with an indicator on ...
Էջ 35
... apparatus placed at our disposal were : " 1st , Two syphon barometers , graduated on the glass , whose upper ... apparatus was placed under seal . " 9th , An apparatus furnished by M. Regnault , and intended to indi- cate the maximum ...
... apparatus placed at our disposal were : " 1st , Two syphon barometers , graduated on the glass , whose upper ... apparatus was placed under seal . " 9th , An apparatus furnished by M. Regnault , and intended to indi- cate the maximum ...
Էջ 43
... Apparatus , Water in ditto , . Coal Bunkers , = .515 ⚫092 • 310 • 207 031 = 1.155 , or just 23 cwts . per nominal horse power . I believe this to be an average weight of beam engines , & c . , as detailed ; but , if report be true ...
... Apparatus , Water in ditto , . Coal Bunkers , = .515 ⚫092 • 310 • 207 031 = 1.155 , or just 23 cwts . per nominal horse power . I believe this to be an average weight of beam engines , & c . , as detailed ; but , if report be true ...
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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