Trommel screen unit

Details Trommel screen unit Trommel screen unit

1979-02-16

1980-09-16

Hill, Ralph J.

Classifying, separating, and assorting solids

Sifting

Elements

209407, B07B 122, B07B 146

Patent

active

042228654

ABSTRACT:
The trommel screen unit includes a screen panel of polyurethane having embedded therein a plurality of longitudinal and transverse fiberglass rods. Marginal portions of the polyurethane panel overlie and are bonded to a rectangular steel frame, the sides of the frame having longitudinally spaced notches which receive therein the end portions of the transverse rod.

REFERENCES:
patent: 3194397 (1965-07-01), Taege
patent: 3319786 (1967-05-01), Rudolf
patent: 3456795 (1969-07-01), Svensson et al.
patent: 3811570 (1974-05-01), Holding et al.

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