SCIENTIFIC AMERICAN. 316 each other and with the semi-circular bands NEW INVENTIONS. Joseph C. Stroude's Pneumatic Hydraulic Engine. … water per second from each pump with a ve- What they claim as an improvement upon the |v Much attention is now being directed to supply the partial vacuum created in pipe A, locity of 40 feet per second and a force of 11.3 magnets is the construction of the electromag- what has been long neglected,…
Patents · Water · Valve · Iron · June · Colors · Patented june · Patented · Steam engine · Scientific American · Rail road · Partial vacuum · Air chamber · Lake superior · Short time · Spring water · Perpendicular motion
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