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 11
Page 217
... COULAINE , Engineer of the ' Ponts et Chaussées . ' * CHAPTER I. The first applications of bituminous substances to roadways were made in Paris , on la Place Louis XV . , - opposite to the Church of St. Roch , and at the extremities of ...
... COULAINE , Engineer of the ' Ponts et Chaussées . ' * CHAPTER I. The first applications of bituminous substances to roadways were made in Paris , on la Place Louis XV . , - opposite to the Church of St. Roch , and at the extremities of ...
Page 220
... Coulaine is the oil of resin . Any other fat oil , not exposed to the inconvenience of drying , may be substituted for this ; but their odor is generally disagreeable , and their price usually more elevated . The materials thus ...
... Coulaine is the oil of resin . Any other fat oil , not exposed to the inconvenience of drying , may be substituted for this ; but their odor is generally disagreeable , and their price usually more elevated . The materials thus ...
Page 222
... Coulaine regards as being even more important than the choice of the materials . Mode of Employing the Mastic . - This operation , as far as ordinary footpaths are concerned , is executed in widths of such a size as to allow a man to ...
... Coulaine regards as being even more important than the choice of the materials . Mode of Employing the Mastic . - This operation , as far as ordinary footpaths are concerned , is executed in widths of such a size as to allow a man to ...
Page 223
... Cou- laine , he introduced small pebbles into the bituminous layer at the mo- ment of its application : but ... Coulaine states that he tried a piece of road thus executed in concrete , in which none but the best hydraulic lime ...
... Cou- laine , he introduced small pebbles into the bituminous layer at the mo- ment of its application : but ... Coulaine states that he tried a piece of road thus executed in concrete , in which none but the best hydraulic lime ...
Page 224
... Coulaine observes , that he is far from asserting that a perfectly executed bed of concrete may not succeed ; but if a good macadamised road be preferable , why employ a more doubtful and more expensive process ? The reasons above given ...
... Coulaine observes , that he is far from asserting that a perfectly executed bed of concrete may not succeed ; but if a good macadamised road be preferable , why employ a more doubtful and more expensive process ? The reasons above given ...
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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