. Journal. Fig. in accordance with the specification. A piston or plungerA, which is of an elongated form with curved couoidal ends,works vertically in a cylindrical pump chamber B placedeccentrically in a larger cylindrical chamber C. The inletvalves 1) and discharge valves E are placed at the upper partof the apparatus, and the crescent-shaped space F, partlyencircling the pump chamber, communicates directly withone set of the inlet valves and outlet valves. The inletvalves D are arranged in side chambers G, which areprovided with flanged openings H, for the attachment ofpipe or other co
. Journal. Fig. in accordance with the specification. A piston or plungerA, which is of an elongated form with curved couoidal ends,works vertically in a cylindrical pump chamber B placedeccentrically in a larger cylindrical chamber C. The inletvalves 1) and discharge valves E are placed at the upper partof the apparatus, and the crescent-shaped space F, partlyencircling the pump chamber, communicates directly withone set of the inlet valves and outlet valves. The inletvalves D are arranged in side chambers G, which areprovided with flanged openings H, for the attachment ofpipe or other connection. The piston A works through abrass sleeve, which is held by an external flange in thejoint between the bottom and upper castings, forming theshell of the apparatus. If the pump is to be used forcompressing air or gas, a cover must be fixed on thechamber M.—J. C, C. An Improved Holder for Large Jars, Carboys, Demijohns,or the like. TL. W. Holmgren-Holme, Toronto, Pat. 13,056, July 15, 1892. Thi
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
