Otto Caloric Engine, Patent Model
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The remainder of the stroke dilated the confined gasses and rendered a great portion of the heat of the gases latent. The remaining portion of the heat was absorbed by the water-cooled cylinder surfaces and the piston was returned by the pressure of the atmosphere. The piston is so connected to the crankshaft that the upward stroke was much slower than the downward stroke to permit the heat that was rendered latent on the downstroke and that was liberated during the upstroke to be absorbed by the cooled surfaces of the cylinder."}, {"label": "Description", "content": "Reference:"}, {"label": "Description", "content": "This description comes from the 1939 Catalog of the Mechanical Collections of the Division of Engineering United States Museum Bulletin 173 by Frank A. Taylor."}, {"label": "Location", "content": "Currently not on view"}], "name": [{"label": "inventor", "content": "Otto, Nicolaus A."}], "publisher": [{"label": "Related Publication", "content": "Frank A. Taylor. Catalog of the Mechanical Collections of the Division of Engineering United States National Museum, Bulletin 173"}], "place": [{"label": "place made", "content": "Germany"}, {"label": "associated place", "content": "Germany: North Rhine-Westphalia, Deutz"}], "physicalDescription": [{"label": "Physical Description", "content": "wood (overall material)"}, {"label": "Measurements", "content": "overall: 5 1/4 in x 5 1/2 in x 2 3/4 in; 13.335 cm x 13.97 cm x 6.985 cm"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "engine, hot air, model"}, {"label": "Object Name", "content": "patent model, engine, caloric"}, {"label": "Object Type", "content": "Patent Model"}]}}, "url": "edanmdm:nmah_846993", "hash": "33286d971358147429123849f2c7acd4ed7a454a", "docSignature": "9e9c0aeac227771f8a034ebd0ca9e84f", "timestamp": 1663782597, "lastTimeUpdated": 1655973461, "title": "Otto Caloric Engine, Patent Model"}