Classifying – separating – and assorting solids – Sifting – Elements
Patent
1992-02-28
1993-09-28
Oldzewski, Robert P.
Classifying, separating, and assorting solids
Sifting
Elements
209405, 209412, B07B 149
Patent
active
052480437
ABSTRACT:
A screening deck is shown and described including an intermediate frame structure mountable to the screening deck in a manner similar to that of an original screen component, but providing mounting formations for attachment of a plurality of screen modules thereon. The screening deck need not be modified in order to receive the intermediate frame. The intermediate frame may be applied to either a crowned screening deck or a flat screening deck. In the crowned configuration, the intermediate frame takes a form similar to the original screen, but includes mounting rails for receiving the screen modules. In the flat screening deck configuration, individual intermediate frame components mount along the longitudinal support beams and provide formations for mounting of screen components thereon. In each illustrated embodiment, individual screen components are mounted and dismounted without separate fastening elements and enjoy support along at least two edges thereof.
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International Publication No. WO83/02075 by Trelleborg and published Jun. 23, 1983.
Product brochure by Tema Screens, Inc. illustrating the Kombideck (TM) polyurethane screening systems (no date).
Durex Products, Inc. product brochure illustrating the Dur-X-Snapdeck (TM) modular screening systems (no date).
W. S. Tyler, Inc. product brochure illustrating Ty-Deck (TM) and Tyrethane (TM) polyurethane screening systems (no date).
Wester Wire Works product brochure illustrating Westdeck (TM) Polyurethane Modular Screens (no date).
Harrington Robert L.
Oldzewski Robert P.
Reiss Steven M.
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