The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 215
e which allows thegas to pass into the fourth purifier; the top valve has an inde-pendent sleeve and lever motion. 1684. Gas purifier centre valve, employed to deliver and discharge gas into and out of any one, two, or three out of four purifiers.The motion of the gas is shown by the arrows. 1685.… … 2 lo THE ENGINEEirS SKETCH-BOOK. 1688. High breast wheel. 1689. Overshot wheel. 1690. Return overshot wheel. 1691. Internal feed re-action wheel. 1692. Sunk wheel, driven by air: may be used as a meter for gas or air. 1693. Current wheel, driven by tidal or river current. 1694. Flutter wheel, with…
Mechanical movements
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