Production of hot pressed bodies, made from iron-containing or other abrasively acting material, especially iron sponge, used in production of briquettes, involves pressing material in mold recesses by rolling

Production of hot pressed bodies made from iron-containing or other abrasively acting material, especially iron sponge, involves pressing the material into mold recesses by rolling. The hot pressed bodies have a drop-like cross-section, whose flat region runs in the rolling direction. An Independent claim is also included for a device for producing the hot pressed bodies, comprising rollers (7, 8) with molding basins (7a, 8a) having a protrusion (11) in a central region running across the rolling direction (A) and/or having a drop-like cross-section running with its flat region in the rolling direction. Preferred Features: A recess is pressed in the hot pressed body in a central region running across the rolling direction. The hot pressed body has identical recesses on its upper and lower sides. Es wird ein Verfahren und eine Vorrichtung zum Herstellen von Heißpreßkörpern aus eisenhaltigem oder anderem abrasiv wirkenden Material, insbesondere Eisenschwamm, beschrieben, wobei die Heißpreßkörper heiß in Formmulden von Walzen verpreßt werden.