MOULD FOR MANUFACTURE OF REINFORCED MECHANICAL RUBBER GOODS Russian patent published in 1998 - IPC

FIELD: manufacture of mechanical rubber goods with plate reinforcement. SUBSTANCE: retainer 5 of reinforcement 8 has holes for passage of elastomer of gating system 3 to the cavity for goods moulding. These holes are made in the perpendicular generating line of the ends of reinforcing elements 8 and arranged in circumference of retainer 5. EFFECT: enhanced quality of reinforced goods sue to elimination of places of concentration of stresses in reinforcing plates. 3 dwg