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
... 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 tube when attached to the ...
... 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 tube when attached to the ...
Page 23
... cast to them , for the purposes herein described and set forth , making it a fence or railing , for level , rising , or descending ground . " Claim . " What I claim is , the circular projection , or its equivalent , on the rail and ...
... cast to them , for the purposes herein described and set forth , making it a fence or railing , for level , rising , or descending ground . " Claim . " What I claim is , the circular projection , or its equivalent , on the rail and ...
Page 26
... cast iron as described , by first preparing the steel in the manner set forth , and then causing the cast iron to flow over and upon the surface of the steel thus prepared , substantially in the manner and for the purpose above set ...
... cast iron as described , by first preparing the steel in the manner set forth , and then causing the cast iron to flow over and upon the surface of the steel thus prepared , substantially in the manner and for the purpose above set ...
Page 47
... cast irons . I took bars of the irons carefully shaped , having one square inch cross - section and five feet long ; I placed them on supports , distant 4 feet 6 inches from each other , and applied on the centre of the bars a gradual ...
... cast irons . I took bars of the irons carefully shaped , having one square inch cross - section and five feet long ; I placed them on supports , distant 4 feet 6 inches from each other , and applied on the centre of the bars a gradual ...
Page 55
... cast anchor near the Waterloo , 120 , flag - ship at Sheer- ness , at half - past 4 o'clock , and all the officers and crews of the vessels afloat came on deck to witness her surprising speed . The Admiral's yacht Triton , came out to ...
... cast anchor near the Waterloo , 120 , flag - ship at Sheer- ness , at half - past 4 o'clock , and all the officers and crews of the vessels afloat came on deck to witness her surprising speed . The Admiral's yacht Triton , came out to ...
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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