FIELD: machine building; units for chemical interaction of gas mixtures.
SUBSTANCE: piston-free machine consists of housing with the cylinder chamber, floating piston, and air bleed holes in the side wall of the housing. Cylinder chamber houses mutually connected movable covers with inlet and outlet holes aimed to form a bypass for supply of the mixture and discharge of gas with changed parameters. Floating piston is made as a differential piston. Floating piston and movable covers are made so that to provide counter-phase balanced movement of the piston and mutually connected movable covers in the housing. Floating piston, mutually connected movable covers, and housing form two cavities. Connection of mutually connected covers is located outside or inside the cylinder chamber.
EFFECT: simplification of free-piston machine design; enhancing the machine work efficiency; reduction of main parts weight.
5 cl, 2 dwg
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