Air-pump Small 296×320 Medium 593×640 Large 948×1024 Download Tiff Original 2222×2400 | (1.5 MB) Description This apparatus represents the single barrel of the double-acting pump of Bianchi. Keywords air pump, Bianchi, valve Galleries General Physics Source: A. Privat Deschanel Elementary Treatise on Natural Philosophy Part I. Mechanics, Hydrostatics, and Pneumatics (New York: D. Appleton and Company, 1884) 183
