Shale shaker apparatus

The present invention provides an apparatus for retrofitting traditional derrick motor vibrators. In particular, an off-center shaft rotates, shaking a bed in an oscillatory manner. An apparatus of the present invention may be advantageously used to retrofit known shale shakers, achieving significan...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DON B. LITTLEFIELD JR
Format:	Patent
Sprache:	eng
Schlagworte:	OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATING SOLIDS FROM SOLIDS SEPARATION SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention provides an apparatus for retrofitting traditional derrick motor vibrators. In particular, an off-center shaft rotates, shaking a bed in an oscillatory manner. An apparatus of the present invention may be advantageously used to retrofit known shale shakers, achieving significant savings in the cost of repair.