Presses – With additional treatment of material – Cutting – breaking – piercing – or comminuting
Patent
1976-08-09
1978-11-07
Hornsby, Harvey C.
Presses
With additional treatment of material
Cutting, breaking, piercing, or comminuting
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
Hornsby Harvey C.
Jillions John M.
Maschinefabrik Koppern GmbH & Co KG
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