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Scientific American, Vol. 81, No. 12 (September 1899) (1899)

leaf 4

An illustration from Scientific American, Vol. 81, No. 12 (September 1899), 1899, leaf 4
ut- piston rings, and it is stated that no difficulty has been sure being exerted against the guide bars. This lo.ss is ment during its withdrawal are contained in the larger experienced in securing steam-tight joints either in greatest when the crank is near the half stroke and the the.se or other… … tical shaft which is at- has resulted iu some ex- THE COLWELL DOVBLE-CYLINDEB BOTARV ENGINE. © 1899 SCIENTIFIC AMERICAN, INC.

Rotary · Engine · Pressure · High pressure · Piston · Fiscal year · Hot water · Rotary engine · Rapid transit · Scientific American · Low pressure · Compressed air · Liquid air · Horse power

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