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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Results 6-10 of 69
Page 81
... slide valve and the link motion ; and the paper was particularly valuable for the actual numerical results that were given so completely of the variations in practical working , showing the improvements effected and the defects avoided ...
... slide valve and the link motion ; and the paper was particularly valuable for the actual numerical results that were given so completely of the variations in practical working , showing the improvements effected and the defects avoided ...
Page 100
... slide blocks . 3 Broken crank rods . " 3 Tubes drawn in ( Chimney end . ) 3 Broken axle boxes . 3 Broken slide valves . 3 Broken right hand bearings . 3 Broken glands . 3 Defective hose pipes . 3 Broken piston rings . Broken brakes . 2 ...
... slide blocks . 3 Broken crank rods . " 3 Tubes drawn in ( Chimney end . ) 3 Broken axle boxes . 3 Broken slide valves . 3 Broken right hand bearings . 3 Broken glands . 3 Defective hose pipes . 3 Broken piston rings . Broken brakes . 2 ...
Page 105
... slide as described , by which the amount of grain required to be sown , is graduated at pleasure , as herein fully ... slides out of gear completely out of the way of the operator , thus allowing him to get at the drill teeth , for the ...
... slide as described , by which the amount of grain required to be sown , is graduated at pleasure , as herein fully ... slides out of gear completely out of the way of the operator , thus allowing him to get at the drill teeth , for the ...
Page 109
... slide valve , and operating both valves by one rod or eccentric . But I do claim the lugs acting upon the hinged levers , attached at their lower extremities to the cut - off slide , and at their upper to a rod capable of a vibratory ...
... slide valve , and operating both valves by one rod or eccentric . But I do claim the lugs acting upon the hinged levers , attached at their lower extremities to the cut - off slide , and at their upper to a rod capable of a vibratory ...
Page 110
... slide having been heretofore used and fastened into the swallow - tail of the gaft and boom of sailing vessels , applicable to fore and aft sails only . But what I do claim as my inven- tion is , the combination of the rocker in front ...
... slide having been heretofore used and fastened into the swallow - tail of the gaft and boom of sailing vessels , applicable to fore and aft sails only . But what I do claim as my inven- tion is , the combination of the rocker in front ...
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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