Machinery and processes of the industrial arts, and apparatus of the exact sciences (1869)
Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Washington, Govt. print. off. · leaf 413
or forces out on the side g g.The former may communi-cate as at e1 with the air-tightexhaust vessel, or cistern. (7 dd. the latter being a box soconstructed with thin metalplates and partitions (orequivalent pipes) enclosedin it and united to it, alter.** nately on one side and itsopposite, and… … Twinings Apparatus for Refrigeration. cold fluid drawn or forced into the 1 As a single drawing is made to illustrate several different modes of operation, superfluousconnections were necessary. Parts not in action must be left out of view in following themodes respectively. TWININGS AMERICAN ICE…
Machinery · Scientific apparatus and instruments
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
