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
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 4
Company , in addition to the present stock , will probably be sufficient for the ordinary business of the road the ... present amount . The Company have not had motive power and cars sufficient to do the business offered during the ...
Company , in addition to the present stock , will probably be sufficient for the ordinary business of the road the ... present amount . The Company have not had motive power and cars sufficient to do the business offered during the ...
Էջ 6
... present paper proposes to make a few observations respecting the most vital part of these machines , that upon which the satisfactory perform- ance of all the details must necessarily depend -- namely , the Boiler . Before proceeding to ...
... present paper proposes to make a few observations respecting the most vital part of these machines , that upon which the satisfactory perform- ance of all the details must necessarily depend -- namely , the Boiler . Before proceeding to ...
Էջ 8
... present constructed , to which attention is now more particularly called , and which it is proposed to remedy in the manner now to be explained . From what has been said , it will readily be inferred that there is some difficulty in ...
... present constructed , to which attention is now more particularly called , and which it is proposed to remedy in the manner now to be explained . From what has been said , it will readily be inferred that there is some difficulty in ...
Էջ 9
... present locomo- tive boilers , and to make a boiler of a large heating surface with less weight . Mr. Slate was of opinion , that for the weight the engine carried , it would have a considerably greater effective heating surface than ...
... present locomo- tive boilers , and to make a boiler of a large heating surface with less weight . Mr. Slate was of opinion , that for the weight the engine carried , it would have a considerably greater effective heating surface than ...
Էջ 11
... present when the experiments were tried that were mentioned by Mr. Ramsbottom , to ascertain the difference be- tween the degree of exhaustion in the smoke - box and the fire - box ; the experiments were tried with a long boiler engine ...
... present when the experiments were tried that were mentioned by Mr. Ramsbottom , to ascertain the difference be- tween the degree of exhaustion in the smoke - box and the fire - box ; the experiments were tried with a long boiler engine ...
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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