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Scientific American, Vol. 36, No. 12 (March 1877) (1877)
leaf 3
to handle, H, Fig. 5, is pushed back to its normal position, thus the atmospheric pressure producing a reverse motion of the valves by closing the up- through the distant end of Pig. 6.-PNEUMATIC TRANSMISSION SLUICE. per part of the tube before the lower the pipe only. To receive a i. part is… … © 1877 SCIENTIFIC AMERICAN, INC.Patents · Inches · Valve · Consists · Improved · Scientific American · Feet · Trade catalogs · Best methods · American supplement · Steam pump · Compressed air · Red hot · Blue glass · Horse power · Strong solution
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