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] |
No grāmatas satura
1.–5. rezultāts no 46.
42. lappuse
... Carbon , Pennsylvania Anthracite . Mean of 9 analyses made on Coal from 6 localities . Volatile matter , including moisture , Sulphur , Earthy matter , Total , 88.540 Welch Coals . Mean of analyses made on Coal from 14 localities . 88 ...
... Carbon , Pennsylvania Anthracite . Mean of 9 analyses made on Coal from 6 localities . Volatile matter , including moisture , Sulphur , Earthy matter , Total , 88.540 Welch Coals . Mean of analyses made on Coal from 14 localities . 88 ...
111. lappuse
... carbon in the latter , and produce a rich carburetted gas of any required density , and free from sulphurous fumes . " 65. For an Improvement in Temples for Looms ; Elihu and Warren W. Dutcher , North Bennington , Vermont . " Our ...
... carbon in the latter , and produce a rich carburetted gas of any required density , and free from sulphurous fumes . " 65. For an Improvement in Temples for Looms ; Elihu and Warren W. Dutcher , North Bennington , Vermont . " Our ...
121. lappuse
... carbon deposited from the gas filled up any crack or fracture , by the carbon adhering to the rough surface of the brick and collecting upon it , from the inde- structible nature of the brick . But a crack in a cast iron retort ...
... carbon deposited from the gas filled up any crack or fracture , by the carbon adhering to the rough surface of the brick and collecting upon it , from the inde- structible nature of the brick . But a crack in a cast iron retort ...
180. lappuse
... carbon , hydrogen , and oxygen . In coal they are found mixed with a small per centage of earthy or metallic sub- stances , which being incombustible , do not require to be considered . These constituents form new combinations with each ...
... carbon , hydrogen , and oxygen . In coal they are found mixed with a small per centage of earthy or metallic sub- stances , which being incombustible , do not require to be considered . These constituents form new combinations with each ...
181. lappuse
... carbon ; but even with this temperature , smoke would exist were the carbon not intimately mix- ed with oxygen , and this mixing evidently is greatly promoted by rever- berations , eddies , and currents in the flues , with time to ...
... carbon ; but even with this temperature , smoke would exist were the carbon not intimately mix- ed with oxygen , and this mixing evidently is greatly promoted by rever- berations , eddies , and currents in the flues , with time to ...
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