device for lu00bfalimentazione apparatus for processing mixtures of building materials prepared at different points and different plans

摘要

The device (1) has a closable bypass line or turning line (11) for a pressure container (6), which diverges in the flow direction of the compressed air before the pressure container from a conveying line (9) and discharges behind the pressure container in the conveying line. The conveying line has a shut-off valve (13) behind the pressure container and before a junction (12) of the turning line. The shut-off valve is closed during the opening of the bypass line. The pressure container has a filled opening (14) with a closure element (15) which is opened in the closed shut-off valve.