Williams, Henry Smith, 1863-, Williams, Edward Huntington, 1868-1944, joint author · New York and London, The Goodhue company · leaf 104
tom of the elevator andextending down into a cylinder, slightly longer than theheight to which the elevator is to rise. The ram isfitting into a cylinder with water-tight packing, or acut leather valve. Water imder high pressure is ad-mitted to the cylinder through the valve at the bottom,and the… … HYDRAULIC PRESS AND HYDRAULIC CAPSTAN. The upper figure shows Bramahs original hydraulic pump and press, now pre-served in the South Kensington Museum, London. The machine was constructedin 1796 by Joseph Bramah to demonstrate the principle of his hydraulic press.The discrepancy in size between the…
Industrial arts · Machinery
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