ROLL PRESS FOR BRIQUETTING OF LOOSE AND PLASTIC MATERIALS Russian patent published in 2003 - IPC

FIELD: designs of roll presses with easily changeable rolls. SUBSTANCE: roll press has frame consisting of upper and lower fixed bases, two press rolls mounted in bearing supports and mechanism for pressing rolls against each other. Side movable limiting brackets are installed on both sides of frame. Each bracket is hinged with lower base. Bearing supports with rolls are rigidly mounted on internal side of side brackets. Mechanism for pressing rolls against each other is located at least on one side of upper base for flexible action onto bracket external surface. EFFECT: improved design of roll press with easily changeable rolls, reduced weight and metal usage. 2 cl, 3 dwg