Classifying – separating – and assorting solids – Sifting – Elements
Patent
1993-11-26
1994-10-25
Dayoan, D. Glenn
Classifying, separating, and assorting solids
Sifting
Elements
B07B 149
Patent
active
053581237
ABSTRACT:
A woven wire screen is held tightly on a circular tension ring mount and attached directly thereto by welding. A basic Z-shape for the tension ring is modified by a vertical partial drop from the inner part of the tension ring in order to prevent jamming of anti-blinding devices. The overall structure provides the necessary stiffness and is devoid of crevices and the like, which would not be suitable in a sanitary environment.
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patent: 4929346 (1990-05-01), Si-Lin
Dayoan D. Glenn
Kason Corporation
Yavner Stanley J.
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