SCREENING MACHINE AND ASSOCIATED SCREEN PANEL

A screening machine (10) of the type used to separate or classify mixtures of solid particles of different sizes includes a machine frame (20) and a perforate screen panel (28) mounted for movement relative to the machine frame (20) during a screening operation. The screen panels (28) are pre-tensio...

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Bibliographische Detailangaben
Hauptverfasser:	BALLMAN, BRADY P, GARDNER, NICHOLAS P, BAILEY, SCOTT A, POTTER, JAMES G
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	A screening machine (10) of the type used to separate or classify mixtures of solid particles of different sizes includes a machine frame (20) and a perforate screen panel (28) mounted for movement relative to the machine frame (20) during a screening operation. The screen panels (28) are pre-tensioned mesh screen material (34) mounted in a peripheral rim (52) for separating various granular and particulate materials. The screen panel (28) is slid into the side of the machine frame (20) in a direction orthogonal to the direction particulate matter moves when the screening machine (10) is operating. The screen panel (28) peripheral rim (52) has a shaped or other cross section adapted to hold a large seal member that provides a positive sealing surface for contact with the machine frame (20) to prevent particulate matter from escaping off of the screen panel (28) during use.