Classifying – separating – and assorting solids – Sifting – Elements
Patent
1977-11-09
1980-02-26
Halper, Robert
Classifying, separating, and assorting solids
Sifting
Elements
209392, 209313, B07B 146
Patent
active
041905270
ABSTRACT:
A sieve screen module comprises a plurality of screen elements whose opposed edges contain complementary formations interlocked by an elongate member fixedly secured in the formation by a settable material. A number of modules may be assembled by passing a rod thru the elongate member.
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Drucker William A.
Halper Robert
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