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] |
No grāmatas satura
1.–5. rezultāts no 100.
8. lappuse
... tube surface from 35 to 40 per cent . , without increasing either the diameter of the boiler or its length , as will ... tube , which has a cubic capacity of 28 feet , is connected at each end with the generator . It is proposed that the ...
... tube surface from 35 to 40 per cent . , without increasing either the diameter of the boiler or its length , as will ... tube , which has a cubic capacity of 28 feet , is connected at each end with the generator . It is proposed that the ...
9. lappuse
... tubes . As the whole of the steam has to rise through the body of the water with which it is for the time mechanically ... tube , even though the circulating fluids be one - half water and one - half steam , showing as it does that the ...
... tubes . As the whole of the steam has to rise through the body of the water with which it is for the time mechanically ... tube , even though the circulating fluids be one - half water and one - half steam , showing as it does that the ...
10. lappuse
... tubes , and that much of the heat might be carried through by a stream of air like a solid bar in the centre of each tube , without ever coming in contact with the sides of the tube , and consequently without being communicated to the ...
... tubes , and that much of the heat might be carried through by a stream of air like a solid bar in the centre of each tube , without ever coming in contact with the sides of the tube , and consequently without being communicated to the ...
11. lappuse
... tubes ; the result was found to be exactly the same in both cases . Mr. C. Cowper remarked that the rods in the tubes would have the effect of contracting considerably the flue area , and increasing propor- tionately the amount of power ...
... tubes ; the result was found to be exactly the same in both cases . Mr. C. Cowper remarked that the rods in the tubes would have the effect of contracting considerably the flue area , and increasing propor- tionately the amount of power ...
12. lappuse
... tubes . In his own practice he found that small tubes and many of them produced the best effect ; the limit in reducing the size of the tubes was their stopping up with pieces of coke whilst working . The Chairman said he thought there ...
... tubes . In his own practice he found that small tubes and many of them produced the best effect ; the limit in reducing the size of the tubes was their stopping up with pieces of coke whilst working . The Chairman said he thought there ...
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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