. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. ome independent. There is then a compression on the sidetoward which the piston is moving and a suction on the other. 292. PUMP. A represents a cylindrical casing, pro-vided on opposite sides with chambers, B B, containing sliding abut-ments, C, which are pres
. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. ome independent. There is then a compression on the sidetoward which the piston is moving and a suction on the other. 292. PUMP. A represents a cylindrical casing, pro-vided on opposite sides with chambers, B B, containing sliding abut-ments, C, which are pressed forwardtoward the piston, D, by means ofthe coiled spring E. The piston isconstructed in the form of an ovaldisk mounted eccentrically upon ashaft. The longer end or side of thepiston revolves in contact with theinterior of the cylinder, and is cham-bered on opposite sides of its periph-ery, leaving a partition, F, which is provided with a spring packing, G,at its edge. The chambers, H H, are entirely separate from eachother when the piston is inserted in the casing. One chamber com-municates by means of an opening, d^ through the side of the valve,with an annular groove, I, in one head of the cylinder, and the otherwith a similar groove in the opposite head, which lead respectively tothe induction and eduction 293. CENTRIFUGAL
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Keywords: ., bookauthorhiscoxgardnerdexter18, bookcentury1900, bookdecade1910
