Roller press for thermal compaction and thermal briquetting of l

Presses – With additional treatment of material – Cutting – breaking – piercing – or comminuting

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Details

425237, B02C 1108, B30B 1534, B29C 302

Patent

active

041239717

ABSTRACT:
A roller press, for the thermal compaction and briquetting of loose material, having rollers each comprising a core having a cylindrical outer surface and a shell carried on the core, the shell being formed from a plurality of adjacent segments each extending longitudinally of the roller and having longitudinal edges parallel to the axis of the roller and detachably secured at their ends to the roller core, circumferentially-spaced cooling ducts parallel to the axis of rotation of the roller being provided in the roller core at positions inwardly of the outer surface of the core and interconnected to form at least one cooling circuit provided with an inlet and an outlet for the passage therethrough of a coolant. The cooling ducts in the roller core can be connected in series or in parallel.

REFERENCES:
patent: 2936158 (1960-05-01), Ramundo
patent: 3248803 (1966-05-01), Krikdrian
patent: 3907486 (1975-09-01), Kennedy

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