Journal of the Franklin InstituteFranklin Institute, 1853 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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Page 15
... consists of a tube of cast iron , or other material , having flanches at each end , one to attach to the main supply pipe , the other to the service supply pipe ; a ball of peculiar material and gravity is inserted in the tube . The ...
... consists of a tube of cast iron , or other material , having flanches at each end , one to attach to the main supply pipe , the other to the service supply pipe ; a ball of peculiar material and gravity is inserted in the tube . The ...
Page 17
... consists in the arrangement of certain levers , revolving dies , and cams , in the manner hereinafter described , for turning and forming a horse - shoe . " Claim . " Having thus fully described my improvement , what I claim therein as ...
... consists in the arrangement of certain levers , revolving dies , and cams , in the manner hereinafter described , for turning and forming a horse - shoe . " Claim . " Having thus fully described my improvement , what I claim therein as ...
Page 19
... consist in the arrangement of mechanism , by means of which a single cam and side bar , with suitable pawls , is made ... consists in a method of working the trap - boards , which is at once simple and certain , and which is carried into ...
... consist in the arrangement of mechanism , by means of which a single cam and side bar , with suitable pawls , is made ... consists in a method of working the trap - boards , which is at once simple and certain , and which is carried into ...
Page 20
... consists in a new and useful manner or method of deline- ating upon common unprepared glass , or other transparent medium , with the aid of a simple and cheap instrument , consisting of a compound or composition of ink , a diminish- ing ...
... consists in a new and useful manner or method of deline- ating upon common unprepared glass , or other transparent medium , with the aid of a simple and cheap instrument , consisting of a compound or composition of ink , a diminish- ing ...
Page 22
... consists in withdrawing , supporting , carrying , replacing , and releasing the figuring wires , by means of a claw , operated automatically by the moving parts of the loom . " Claim . " Having thus fully described the nature of my ...
... consists in withdrawing , supporting , carrying , replacing , and releasing the figuring wires , by means of a claw , operated automatically by the moving parts of the loom . " Claim . " Having thus fully described the nature of my ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York