IMPROVEMENTS IN OR RELATING TO VIBRATORY SCREEN CONVEYOR APPARATUS

1,269,422. Screen. ALLIS - CHALMERS MFG. CO. 28 Nov., 1969 [6 Dec., 1968], No. 58365/69. Heading B2H. The screen of a vibratory screening apparatus comprises a plurality of parallel rods shaped to define a flight of steps, each step having a tread portion 16a, b and a riser portion 17, and a plurali...

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1. Verfasser:	PETER DOUGLAS RANGER
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 SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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