Aggregate analysis and delivery system

Aggregate in predetermined ranges of aggregate particle sizes is delivered to an aggregate dryer from separate aggregate storage bins each containing aggregate particles in a specified size range and possibly a minor percentage of the particles outside the specified size range. A sample of the aggre...

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Bibliographische Detailangaben
Hauptverfasser:	RYLANDER, HENRY G, MIZE, ERBIE G, BROCK, JAMES DONALD
Format:	Patent
Sprache:	eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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Beschreibung
Zusammenfassung:	Aggregate in predetermined ranges of aggregate particle sizes is delivered to an aggregate dryer from separate aggregate storage bins each containing aggregate particles in a specified size range and possibly a minor percentage of the particles outside the specified size range. A sample of the aggregate is periodically taken from each aggregate bin and analyzed to determine the percentages of aggregate particles in each range of aggregate particle sizes. Aggregate is delivered from the various aggregate bins on a volume based upon the tested samples to an asphalt manufacturing plant.