Journal of the Franklin InstituteFranklin Institute, 1851 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 6
... engines , the author of the present paper proposes to make a few observations respecting the most vital part of ... engine can produce in a given time ; and chemists are generally agreed that the quantity of atmospheric air required ...
... engines , the author of the present paper proposes to make a few observations respecting the most vital part of ... engine can produce in a given time ; and chemists are generally agreed that the quantity of atmospheric air required ...
Page 7
... engine , it follows that the smaller the blast - pipe is in proportion to the total heating surface of the boiler , the greater will be the resistance to the action of the piston , and the greater the loss of power on this account ...
... engine , it follows that the smaller the blast - pipe is in proportion to the total heating surface of the boiler , the greater will be the resistance to the action of the piston , and the greater the loss of power on this account ...
Page 10
... engine with a 4 - inch iron rod fixed in the centre of each tube ; the rods were as long as the tubes and sup- ported at intervals by short projecting pins to hold them in the centre of the tubes . The engine had been worked with them ...
... engine with a 4 - inch iron rod fixed in the centre of each tube ; the rods were as long as the tubes and sup- ported at intervals by short projecting pins to hold them in the centre of the tubes . The engine had been worked with them ...
Page 11
the tubes . The engine had been worked with them for some time be- tween Birmingham and Liverpool , but no difference was found in the working and consumption of coke , as compared with the same engine doing the same work without the ...
the tubes . The engine had been worked with them for some time be- tween Birmingham and Liverpool , but no difference was found in the working and consumption of coke , as compared with the same engine doing the same work without the ...
Page 32
... engines at the time was on deck about three minutes before the ex- plosion , and the steam was not quite up . This would lead us to suppose that the back of the boiler was in a very weakened state , produced by the continual warping or ...
... engines at the time was on deck about three minutes before the ex- plosion , and the steam was not quite up . This would lead us to suppose that the back of the boiler was in a very weakened state , produced by the continual warping or ...
Other editions - View all
Common terms and phrases
action angle apparatus applied arrangement attached axis bituminous blades blast blast furnace boiler carriage cast iron cent centre centrifugal force chord circuit claim therein coal combination condenser connected connexion construction Coulaine cubic curved cutters cylinder deflexion diameter distance effect electric telegraph electricity engine equal experiments feet flues force frame Franklin Institute furnace generatrix gutta percha heat Improvement increased indicator diagrams invention consists Journal length lever machine magnet manner mastic material means metal miles motion operation paddle passing patent pipe piston placed plane plate present pressure produced propeller proportion pump purpose rails railway revolutions per minute roadway rollers screw shaft side slide spring square inch steam steam engine steamers Stoves stroke substantially as described surface tangential angle telegraph temperature thickness tion tons tube valve velocity vertical vessel weight wheel wire wrought iron York