Credit: ©The Royal Society
    Image number: RS.21233

    Savery steam engine

    Date
    1754
    Creator
    Unknown, Engraver
    Object type
    Library reference
    R62588
    Material
    Technique
    Dimensions
    height (print): 215mm
    width (print): 128mm
    Subject
    Description
    Diagram of a Savery-type steam engine, with figures of steam cylinders.

    The accompanying article notes improvements to the Savery engine, largely a copper ballcock float within the receiver, with a note contending that a broad cylinder is the best form for steam engines.

    Plate illustrating the papers: ‘An improvement of Captain Savery’s fire engine, to render it capable of working by itself’, and ‘The best proportion for steam engine cylinders of a given content, by Francis Blake, The Gentleman’s Magazine, and historical chronicle…[edited] by Sylvanus Urban, v.24, (1754) pp.545-546.

    Inscribed above: ‘Gent. Mag. Decemb. 1754.’

    Sir Francis Blake, first baronet (1707/8-1780) British experimental philosopher, was elected a Fellow of the Royal Society in 1746.

    Thomas Savery (1650?-1715) British engineer, was elected a Fellow of the Royal Society in 1706.
    Related fellows
    Francis Blake (1708 - 1780) , Philosopher
    Thomas Savery (1645 - 1715, British) , Engineer
    Associated place
    <The World>
       > Europe
          > United Kingdom
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