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Un dispostivo de vaciado para recipientes que contienen materiales pulverulentos, con mangueras de esponjamiento que transcurren a lo largo del fondo del recipiente y através de cuyas paredes porosas se insufla aire comprimido en el recipiente, caracterizado porque en el extremo del recipiente opuesto a la salida del mismo, se forma, por medio de una pared intermedia que soporta las conexiones para la mangueras, una cámara distribuidora de presión, cuya parte de la pared intermedia situada por encima de las mangueras, tiene una inclinación al menos igual al ángulo de talud del material pulverulento.
ES0253654A1958-11-241959-11-23Un dispositivo de vaciado para recipientes que contienen material pulverulento
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