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 29
Page 68
... Mastics can be obtained with the oxide of zinc , either in oil or water , su- perior to those made of white lead , and it is now used in the large es- tablishment of the Messrs . Merrick & Son , particularly for the seams in machinery ...
... Mastics can be obtained with the oxide of zinc , either in oil or water , su- perior to those made of white lead , and it is now used in the large es- tablishment of the Messrs . Merrick & Son , particularly for the seams in machinery ...
Page 320
... mastic adequate to thickening and retaining on fibres , threads , tissues of every description , and of every material or substance , the archil color , and such other colors as are incorpo- rated with that mastic . " I also claim the ...
... mastic adequate to thickening and retaining on fibres , threads , tissues of every description , and of every material or substance , the archil color , and such other colors as are incorpo- rated with that mastic . " I also claim the ...
Page 217
... mastic , with a base of coal tar , were placed on a bed of sand ; spaces from 1 to 1 inches wide , were left between them , which were subse- quently filled in with the mastic . The results obtained were far from being such as had been ...
... mastic , with a base of coal tar , were placed on a bed of sand ; spaces from 1 to 1 inches wide , were left between them , which were subse- quently filled in with the mastic . The results obtained were far from being such as had been ...
Page 218
... Mastics . - These mastics are principally composed of bitumen , or mineral tar , and of limestone . In the greater number of cases in which it is applied , a sharp sand is added to these two substances . But the choice of the bitumen ...
... Mastics . - These mastics are principally composed of bitumen , or mineral tar , and of limestone . In the greater number of cases in which it is applied , a sharp sand is added to these two substances . But the choice of the bitumen ...
Page 219
... mastic . Moreover , it is to be feared that the combination of the bitumen and of the limestone should not be so intimate as that of the former with the asphalte , and that the mastic should not present the de- gree of homogeneity ...
... mastic . Moreover , it is to be feared that the combination of the bitumen and of the limestone should not be so intimate as that of the former with the asphalte , and that the mastic should not present the de- gree of homogeneity ...
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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