PLANT FOR PRESSING CONSTRUCTION ARTICLES Russian patent published in 1997 - IPC

FIELD: plastic working of materials. SUBSTANCE: plant has die with vertical movable bottom, vertical movable punch, feeder, and horizontal movable gate-batcher. The bottom, punch, and gate-batcher are connected with the frame through drives. The drive of the punch consists of a drive of auxiliary movements and drive of pressing movements that interact with each other. The first drive has at least one driving cylinder wherein a member movable with respect to the frame is connected with the punch. The above-piston space and under-piston space are in communication with the delivery and discharging lines through the first distributor. EFFECT: improved design. 11 cl, 5 dwg