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
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 2
... quantity of steam is incidentally reserved and raised to a higher pressure , it gives out the power so expended in ... quantities of water consumed as steam for one stroke , under the two conditions , and to compare them with the ...
... quantity of steam is incidentally reserved and raised to a higher pressure , it gives out the power so expended in ... quantities of water consumed as steam for one stroke , under the two conditions , and to compare them with the ...
Էջ 3
... quantity of steam reserved by compres- sion ; the volume so reserved is measured by the period of compression , plus ... quantities are expressions of the relative efficiency of steam em- ployed with and without compression ; they are ...
... quantity of steam reserved by compres- sion ; the volume so reserved is measured by the period of compression , plus ... quantities are expressions of the relative efficiency of steam em- ployed with and without compression ; they are ...
Էջ 9
... quantity of steam does twice the quantity of work . By a consideration of the effective mean pressures in the first table , it appears that the average rate at which it increases with the period of ad- mission is expressed by the ...
... quantity of steam does twice the quantity of work . By a consideration of the effective mean pressures in the first table , it appears that the average rate at which it increases with the period of ad- mission is expressed by the ...
Էջ 15
... quantity of water the machine is intended to deliver has taken place , when the ball will have moved to the top of the tube ( as at B ) , and closed the aperture of the service supply pipe , and the delivery will have ceased until the ...
... quantity of water the machine is intended to deliver has taken place , when the ball will have moved to the top of the tube ( as at B ) , and closed the aperture of the service supply pipe , and the delivery will have ceased until the ...
Էջ 65
... quantity , South Wales furnishes 700,000 tons ; South Staffordshire , ( including Worcestershire ) , 600,000 tons ; and Scotland 600,000 tons . The remainder is divided among the various smaller districts . The iron of England and Wales ...
... quantity , South Wales furnishes 700,000 tons ; South Staffordshire , ( including Worcestershire ) , 600,000 tons ; and Scotland 600,000 tons . The remainder is divided among the various smaller districts . The iron of England and Wales ...
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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