FIELD: hydrodynamic drawing. SUBSTANCE: a drawing and a pressure dies, a sealing gasket are mounted in a sleeve, pressed in a body. Between a bottom of the sleeve and an end of the drawing die (through the sealing gasket) an annular member is mounted, the member having a stepped inner surface. An elastic ring is arranged in a first (according to the drawing process direction) step of a cavity. EFFECT: enhanced quality of drawing. 1 cl, 1 dwg
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