Presses – With additional treatment of material – Cutting – breaking – piercing – or comminuting
Patent
1974-09-20
1976-02-24
Feldman, Peter
Presses
With additional treatment of material
Cutting, breaking, piercing, or comminuting
100117, B30B 914
Patent
active
039397637
ABSTRACT:
A continuous press of a screw press type for pressing water, oils and fats out of sludges of paper pulp, fish scraps, etc. comprises a rotatable screw shaft, a screw drum secured to said screw shaft, a screw blade spirally arranged on the outer surface of said screw drum, an outer drum having a number of filtering small holes, an inlet for introducing raw materials to be pressed into a space between the screw drum and outer drum and an outlet for discharging pressed materials. The continuous press further comprises means for heating the screw drum and blade from the inside of the screw drum through said screw shaft.
REFERENCES:
patent: 2678600 (1954-05-01), Allen, Jr.
patent: 2701518 (1955-02-01), McDonald
patent: 2722716 (1955-11-01), Henning
patent: 2834054 (1958-05-01), Maddock et al.
patent: 3276353 (1966-10-01), Burner et al.
Feldman Peter
Field Lawrence I.
Fukoku Kogyo Company Limited
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