Classifying – separating – and assorting solids – Sifting – Elements
Patent
1992-05-01
1993-10-26
Valenza, Joseph E.
Classifying, separating, and assorting solids
Sifting
Elements
209273, 291637, 291638, 2104971, B07B 149
Patent
active
052557910
ABSTRACT:
Process of making and mounting an end rim of a cylindrical sieve (1) for paper pulp strainer and classifier characterized by the fact that the rim is of one piece, molded directly on the end of the cylinder with a hardenable or thermosetting plastic material.
REFERENCES:
patent: 2300382 (1942-10-01), Hardy
patent: 2732949 (1956-01-01), Ziegenbusch
patent: 3101526 (1963-08-01), Paullus et al.
patent: 5053129 (1991-10-01), Kitson
patent: 5128028 (1992-07-01), LaMort
patent: 5143575 (1992-09-01), Glassel et al.
E&M Lamort
Valenza Joseph E.
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