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 6-10 of 100
Page 26
... valve may be liberated or caused to open and let steam escape , or any alarm may be let off , or any index inoved , so that this combination may act as an alarm indicator or safety apparatus . " I also claim , in combination with said ...
... valve may be liberated or caused to open and let steam escape , or any alarm may be let off , or any index inoved , so that this combination may act as an alarm indicator or safety apparatus . " I also claim , in combination with said ...
Page 79
... show that no pressure of steam , however high during the admission , can mitigate the evils of condensation in exposed cylinders . Evidence from the Proportions of the Valve Gear . - On the Expansive Working of Steam in Locomotives . 79.
... show that no pressure of steam , however high during the admission , can mitigate the evils of condensation in exposed cylinders . Evidence from the Proportions of the Valve Gear . - On the Expansive Working of Steam in Locomotives . 79.
Page 80
Evidence from the Proportions of the Valve Gear . - The greater the lap of the valve , the greater also is the inside lead , for the exhaust exposed cylinder , we should expect , would therefore require longer laps than well protected ...
Evidence from the Proportions of the Valve Gear . - The greater the lap of the valve , the greater also is the inside lead , for the exhaust exposed cylinder , we should expect , would therefore require longer laps than well protected ...
Page 81
... valve and the link motion ; and the paper was particularly valuable for the actual numerical results that were given so completely of the variations in practical working , showing the improvements effected and the defects avoided . Mr ...
... valve and the link motion ; and the paper was particularly valuable for the actual numerical results that were given so completely of the variations in practical working , showing the improvements effected and the defects avoided . Mr ...
Page 100
... valve - spindles . STOCK OF ENGINES , 587 . 77 Broken and defective pumps . 48 Broken feed pipes . 40 Broken piston rods and pistons . 34 Broken and damaged valves and valvu- lar apparatus . 34 Lost and broken bolts and pins , ( vari ...
... valve - spindles . STOCK OF ENGINES , 587 . 77 Broken and defective pumps . 48 Broken feed pipes . 40 Broken piston rods and pistons . 34 Broken and damaged valves and valvu- lar apparatus . 34 Lost and broken bolts and pins , ( vari ...
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