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] |
Dentro del libro
Resultados 1-5 de 22
Página 361
... chords B s , st , tu , u v , & c . , equal to each other , then the points B , s , t , u , v , & c . , will be situated in the circum- ference of a circle , which is tangential to the line A D at the point B. The first of these angles ...
... chords B s , st , tu , u v , & c . , equal to each other , then the points B , s , t , u , v , & c . , will be situated in the circum- ference of a circle , which is tangential to the line A D at the point B. The first of these angles ...
Página 362
... chord B s , remove the in- strument to the end s of the chord , and make the exterior angle m s t equal to twice the tan- gential angle , and measure the chord st , and so on at the other points t , u , v , & c . , making each of the ...
... chord B s , remove the in- strument to the end s of the chord , and make the exterior angle m s t equal to twice the tan- gential angle , and measure the chord st , and so on at the other points t , u , v , & c . , making each of the ...
Página 363
... chords et , fu , g v , hw , & c . , are not double the chord D s , since the chords of arcs are not proportionate to the arcs , or to the angles which they subtend . The chords et , fu , gv , hw , & c . , which subtend the deflexion ...
... chords et , fu , g v , hw , & c . , are not double the chord D s , since the chords of arcs are not proportionate to the arcs , or to the angles which they subtend . The chords et , fu , gv , hw , & c . , which subtend the deflexion ...
Página 364
... chord d e , in order to unite properly with the tangent e f . In that case , and when using Method 1st , Art . I ... chord de is smaller than an entire 100 feet chord , a c , cd , & c . Thus , if the sub - chord be one- half , or one ...
... chord d e , in order to unite properly with the tangent e f . In that case , and when using Method 1st , Art . I ... chord de is smaller than an entire 100 feet chord , a c , cd , & c . Thus , if the sub - chord be one- half , or one ...
Página 365
... chord be , is 25 feet in length ; what is the sub - deflexion angle ab e ; and also the sub - deflexion distance a e , for the sub - chord be ? Chord Here as 100 is to Def . Angle of 100 ft . chord , So is 18 ° to Sub - chord 25 Certain ...
... chord be , is 25 feet in length ; what is the sub - deflexion angle ab e ; and also the sub - deflexion distance a e , for the sub - chord be ? Chord Here as 100 is to Def . Angle of 100 ft . chord , So is 18 ° to Sub - chord 25 Certain ...
Otras ediciones - Ver todas
Términos y frases comunes
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