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.
6. lappuse
... Boiler . Before proceeding to the immediate subject of this paper , it is proposed to point out one or two objections to locomotive boilers as at present constructed , which experience has brought under the author's notice ; and then to ...
... Boiler . Before proceeding to the immediate subject of this paper , it is proposed to point out one or two objections to locomotive boilers as at present constructed , which experience has brought under the author's notice ; and then to ...
7. lappuse
... boiler ; and as the whole of the steam ( after having performed its office in the cylinders ) is driven in a forcible jet up the chimney for the purpose of producing the necessary draught through the fire , and as the power required to ...
... boiler ; and as the whole of the steam ( after having performed its office in the cylinders ) is driven in a forcible jet up the chimney for the purpose of producing the necessary draught through the fire , and as the power required to ...
8. lappuse
... boiler or its length , as will be now shown . It is proposed to construct the copper fire - box with an arched roof , the top of which shall be nearly as high as the top of the cylindrical part of the boiler . This box may of course be ...
... boiler or its length , as will be now shown . It is proposed to construct the copper fire - box with an arched roof , the top of which shall be nearly as high as the top of the cylindrical part of the boiler . This box may of course be ...
9. lappuse
... boiler is formed upon the surface of the cop- per fire - box , and the first 18 or 20 inches length of the tubes . As the whole of the steam has to rise through the ... boiler ; but he thought the boiler On an Improved Locomotive Boiler . 9.
... boiler is formed upon the surface of the cop- per fire - box , and the first 18 or 20 inches length of the tubes . As the whole of the steam has to rise through the ... boiler ; but he thought the boiler On an Improved Locomotive Boiler . 9.
10. lappuse
vious form of boiler ; but he thought the boiler would have as great a tendency to prime as any other . Mr. Cowper was also of opinion there would be a great tendency to prime in the proposed boiler ; the surface from which the steam ...
vious form of boiler ; but he thought the boiler would have as great a tendency to prime as any other . Mr. Cowper was also of opinion there would be a great tendency to prime in the proposed boiler ; the surface from which the steam ...
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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