Briquetting device for compressing metal chips, has filling piston and cross section size of filling piston is formed smaller in filling cylinder in relation to cross section size of plunger piston in press cylinder

摘要

The briquetting device has a filling piston and the cross section size of the filling piston (6) is formed smaller in the filling cylinder (5) in relation to the cross section size of the plunger piston (4) in the press cylinder (3). The smaller cross section filling piston is discharged partially or completely at the working forces developed during the pressing operation.