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.
10. lappuse
... centre of each tube , without ever coming in contact with the sides of the tube , and consequently without being ... centre of each tube ; the rods were as long as the tubes and sup- ported at intervals by short projecting pins to hold ...
... centre of each tube , without ever coming in contact with the sides of the tube , and consequently without being ... centre of each tube ; the rods were as long as the tubes and sup- ported at intervals by short projecting pins to hold ...
19. lappuse
... centre support , the reaches being so connected with the centre support that they shall be free to bend throughout their length , substantially in the manner and for the purpose described . " 47. For an Improvement in Processes for ...
... centre support , the reaches being so connected with the centre support that they shall be free to bend throughout their length , substantially in the manner and for the purpose described . " 47. For an Improvement in Processes for ...
24. lappuse
... centre , gives it great strength , and the operating parts are few , not liable to get out of repair , of common material , and cheaply made . " Claim .- " I claim the construction of auger handles substantially as set forth in the ...
... centre , gives it great strength , and the operating parts are few , not liable to get out of repair , of common material , and cheaply made . " Claim .- " I claim the construction of auger handles substantially as set forth in the ...
31. lappuse
... centre of the angle iron which connected the sides , bottom , and top of the boiler to the back , which had now been blown overboard . The area of the open end was found on measurement to be about 40 square feet , or about 8 feet by 5 ...
... centre of the angle iron which connected the sides , bottom , and top of the boiler to the back , which had now been blown overboard . The area of the open end was found on measurement to be about 40 square feet , or about 8 feet by 5 ...
58. lappuse
... centre of the axle than in the case where the journals are considered the loaded parts ; and , besides , it brings ... centre 4 inches diameter , and the end B is drawn down from the back of the wheel towards the centre , where it is 4 ...
... centre of the axle than in the case where the journals are considered the loaded parts ; and , besides , it brings ... centre 4 inches diameter , and the end B is drawn down from the back of the wheel towards the centre , where it is 4 ...
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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