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 26
... temperature of the alloy , which stem , rod , or other fixture is held or kept in position whilst the alloy remains hard , but when said alloy is fused , said stem or its equiva- lent can move or have motion , by which liberty to move ...
... temperature of the alloy , which stem , rod , or other fixture is held or kept in position whilst the alloy remains hard , but when said alloy is fused , said stem or its equiva- lent can move or have motion , by which liberty to move ...
Page 41
... temperature of the feed water being maintained at 110 ° Fah . , and the average steam pressure in the boilers being 15.6 pounds per square inch above atmosphere , or 30-3 pounds total pressure . The total heat of steam of this pressure ...
... temperature of the feed water being maintained at 110 ° Fah . , and the average steam pressure in the boilers being 15.6 pounds per square inch above atmosphere , or 30-3 pounds total pressure . The total heat of steam of this pressure ...
Page 42
... temperature of feed water 110 ° F. The results from the Anthracite and Welch coals agreeing so very closely , it may be concluded the two fuels are of equal value as genera- tors of steam , an agreement we should also be entitled to ...
... temperature of feed water 110 ° F. The results from the Anthracite and Welch coals agreeing so very closely , it may be concluded the two fuels are of equal value as genera- tors of steam , an agreement we should also be entitled to ...
Page 45
... temperature of the gas . For common temperatures , or more precisely when the temperature is 3 to 4 degrees above the melting point of ice , the value of a , calculated from the experiments of M. Regnault , is 9735-32 , or nearly 10,000 ...
... temperature of the gas . For common temperatures , or more precisely when the temperature is 3 to 4 degrees above the melting point of ice , the value of a , calculated from the experiments of M. Regnault , is 9735-32 , or nearly 10,000 ...
Page 46
... temperature at which it is taken , and by c , a co- efficient , depending on the nature of each gas , which must also vary with the temperature . At the temperature of 3 or 4 degrees ( Cent . ) above the melting point of ice , the value ...
... temperature at which it is taken , and by c , a co- efficient , depending on the nature of each gas , which must also vary with the temperature . At the temperature of 3 or 4 degrees ( Cent . ) above the melting point of ice , the value ...
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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