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 2
... equivalent to an earlier cutting - off , and a greater degree of expansion . The whole possible loss by wire - drawing is comprised within the dotted line D , added to the diagram , which is merely an ex- tension of the expansion curve ...
... equivalent to an earlier cutting - off , and a greater degree of expansion . The whole possible loss by wire - drawing is comprised within the dotted line D , added to the diagram , which is merely an ex- tension of the expansion curve ...
Page 3
... equivalent of the reserved steam is- 254-47 × 9.3 1125 = 2-10 cubic inches ; subtracting , there remains 6-24-2-10 = 4.14 cubic inches of water as steam , actually expended for one stroke of the piston . Were there to be no reservation ...
... equivalent of the reserved steam is- 254-47 × 9.3 1125 = 2-10 cubic inches ; subtracting , there remains 6-24-2-10 = 4.14 cubic inches of water as steam , actually expended for one stroke of the piston . Were there to be no reservation ...
Page 10
... two - thirds of the value of coke , 2 cwt . of coal is equivalent to 1.33 cwt . of coke ; and the consumption per day may be stated at 20-33 cwt.coke . The same engine , fitted with link - motion , 10 Civil Engineering .
... two - thirds of the value of coke , 2 cwt . of coal is equivalent to 1.33 cwt . of coke ; and the consumption per day may be stated at 20-33 cwt.coke . The same engine , fitted with link - motion , 10 Civil Engineering .
Page 11
... equivalent to 14 cwt , coke . Over a run of 94 miles , the expendi- ture becomes 24-22 lbs . per mile with gab - motion . link - motion . 16-70 " 7-50 66 reduction , or 30 per cent . with link . The periods of admission in the two cases ...
... equivalent to 14 cwt , coke . Over a run of 94 miles , the expendi- ture becomes 24-22 lbs . per mile with gab - motion . link - motion . 16-70 " 7-50 66 reduction , or 30 per cent . with link . The periods of admission in the two cases ...
Page 16
... equivalents . " 22. For an Improvement in Marine Signals ; Thomas H. Dodge , Nashua , New Hamp- shire . Claim .- " What I claim is , placing the lamp on a movable pedestal , or its equivalent , inside the many - sided signal - box , and ...
... equivalents . " 22. For an Improvement in Marine Signals ; Thomas H. Dodge , Nashua , New Hamp- shire . Claim .- " What I claim is , placing the lamp on a movable pedestal , or its equivalent , inside the many - sided signal - box , and ...
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