The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 35
TUBES. William Taylor, of Birmingham, machinist, for o?j improivdmode of tiiriiiiif/ up or beudiugflat plates of malleable metals or mix-tures of metals by aid of mtichinery into the form of tubes.—GrantedMay 18; Enrolled November 18, 1848. The plates of metal to be formed into tubes are to be… … chine, showing the mode by which the plate receives its first curva-ture. The plate of metal is laid flatways upon a long, narrow ironbed b, which has a semi-cylindrical concave groove formed in itsupper surface, along the middle of its breadth, and extending allits length from end to end. The…
Architecture · Civil engineering · Science
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