METERING INSTALLATION FOR POWDER PIGMENTS

摘要

The invention relates to a metering installation for powder pigments, havi ng an arrangement for supplying the powder pigments into a weighing container of a weighing arrangement, it being possible for the weighing container to be emptied into a conveying arrangement which comprises a pneumatic conveying conduit which leads into a consuming unit, if appropriate via an intermediate store, it being the case that the conveying arrangement has a hopper-like pressure container which can be subjected to the action of compressed air and is provided with a closure at the base and with a laterally curved outlet connector, an injector tube, which can be subjected to the action of compressed air and has lateral exit openings for the compressed air, extending axially into the outlet connector.