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] |
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Results 1-5 of 61
Page 10
... flue - room to the fire - grate surface could not be too large , supposing that full advantage was taken of the flue ... flues , for the purpose of mixing up the particles as much as possible ; and a similar advantage might probably be ...
... flue - room to the fire - grate surface could not be too large , supposing that full advantage was taken of the flue ... flues , for the purpose of mixing up the particles as much as possible ; and a similar advantage might probably be ...
Page 14
... flue or flues in the hearth to the front end of the extended oven , and thence through the oven , escaping into the back fire flues of the stove through holes in the back oven plates ; the exhausting action of the draft in the fire flues ...
... flue or flues in the hearth to the front end of the extended oven , and thence through the oven , escaping into the back fire flues of the stove through holes in the back oven plates ; the exhausting action of the draft in the fire flues ...
Page 51
... flues , about 15 inches in diameter ; the water legs or sides were about four inches in the clear ; each arch contained a set of grate - bars , and the lower part of the arched flues had the usual brick work and apron ; to those ...
... flues , about 15 inches in diameter ; the water legs or sides were about four inches in the clear ; each arch contained a set of grate - bars , and the lower part of the arched flues had the usual brick work and apron ; to those ...
Page 66
... flues , of about 9 inches diameter , were riveted , passing up into a circular smoke - box corresponding in diameter ... flue of about 4 inches surrounding the boiler , and distributing the heat over its exterior surface 66 Franklin ...
... flues , of about 9 inches diameter , were riveted , passing up into a circular smoke - box corresponding in diameter ... flue of about 4 inches surrounding the boiler , and distributing the heat over its exterior surface 66 Franklin ...
Page 84
... Flue of Flues . || In course of operations in the Tamar Silver Lead Mines , on the borders of Devon and Cornwall , it became latterly essential either to erect a powerful steam engine at the foot of a subterranean inclined plane , 2000 ...
... Flue of Flues . || In course of operations in the Tamar Silver Lead Mines , on the borders of Devon and Cornwall , it became latterly essential either to erect a powerful steam engine at the foot of a subterranean inclined plane , 2000 ...
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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