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] |
From inside the book
Results 1-5 of 100
Page 1
... inches ; wheel , 8 feet ; lap , 14 inch ; constant lead , full gear , 4 inches ; blast orifice , 5 inches diameter . Position of Points of Distribution . -inch ; travel in No. of Notch . Period of exhaust during Cutting off . Exhaust ...
... inches ; wheel , 8 feet ; lap , 14 inch ; constant lead , full gear , 4 inches ; blast orifice , 5 inches diameter . Position of Points of Distribution . -inch ; travel in No. of Notch . Period of exhaust during Cutting off . Exhaust ...
Page 2
... inches from the beginning of the stroke . This shaded area , D , amounts exactly to a mean loss upon the whole ... inches of stroke , we have 7 + 18 = 8.8 inches , for the total volume admitted . The pressure of the steam when cut off is ...
... inches from the beginning of the stroke . This shaded area , D , amounts exactly to a mean loss upon the whole ... inches of stroke , we have 7 + 18 = 8.8 inches , for the total volume admitted . The pressure of the steam when cut off is ...
Page 3
... 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 of exhaust steam by foreclosing the exhaust port , the whole area of ...
... 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 of exhaust steam by foreclosing the exhaust port , the whole area of ...
Page 4
... inches , being in area about th of the cylinder ; the exhaust passage is very direct ; and the blast - orifice is 5 inches diameter , or about 1th of the area of cylinder . As a whole , these proportions are superior to those of any ...
... inches , being in area about th of the cylinder ; the exhaust passage is very direct ; and the blast - orifice is 5 inches diameter , or about 1th of the area of cylinder . As a whole , these proportions are superior to those of any ...
Page 6
... inches by 2.75 , and divide by the length of stroke in inches , and add 1.75 to the quotient . The sum is the consumption in pounds per horse power per hour . Making C the consumption of coke , we have S C = 2.75 +1.75 L ( 2. ) These ...
... inches by 2.75 , and divide by the length of stroke in inches , and add 1.75 to the quotient . The sum is the consumption in pounds per horse power per hour . Making C the consumption of coke , we have S C = 2.75 +1.75 L ( 2. ) These ...
Other editions - View all
Common terms and phrases
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