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 1-5 of 100
Page 6
... length of stroke in inches , and add 14 to the quotient . The sum is the required consumption in pounds . Let L - length of stroke , S - the period of admission of steam , and W = the consumption of water in pounds per horse power per ...
... length of stroke in inches , and add 14 to the quotient . The sum is the required consumption in pounds . Let L - length of stroke , S - the period of admission of steam , and W = the consumption of water in pounds per horse power per ...
Page 32
... Length on deck , Length between perpendiculars , Beam on deck , extreme , Depth below main deck , Depth below spar deck , Burthen , Mean draft of water on leaving port , 66 66 arriving at port , . Average draft for the voyage ...
... Length on deck , Length between perpendiculars , Beam on deck , extreme , Depth below main deck , Depth below spar deck , Burthen , Mean draft of water on leaving port , 66 66 arriving at port , . Average draft for the voyage ...
Page 33
... Length of paddle , Width 66 Immersion of lower edge of paddle at 19 feet draft , Number of paddles in one wheel , 66 66 in water in one wheel , Area of two paddles , Area of all immersed paddle surface , Proportion of the area of two ...
... Length of paddle , Width 66 Immersion of lower edge of paddle at 19 feet draft , Number of paddles in one wheel , 66 66 in water in one wheel , Area of two paddles , Area of all immersed paddle surface , Proportion of the area of two ...
Page 53
... length where Nature places her greatest width in birds , and in the sole fish . With the model in Chapter III . one - twelfth was the supposed place before the centre of length where the centre of lateral resistance resided when the ...
... length where Nature places her greatest width in birds , and in the sole fish . With the model in Chapter III . one - twelfth was the supposed place before the centre of length where the centre of lateral resistance resided when the ...
Page 85
... length , as now so extensively , and I might say exclusively , used , will be eventu- ally abandoned for those of half the length , or even less . I remain , gentlemen , yours , very respectfully , 443 Arch Street , Philadelphia , Jan ...
... length , as now so extensively , and I might say exclusively , used , will be eventu- ally abandoned for those of half the length , or even less . I remain , gentlemen , yours , very respectfully , 443 Arch Street , Philadelphia , Jan ...
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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