Machine for applying a pulverulent or liquid product onto pieces which are advanced by means of a conveying belt

摘要

A description is given of a machine which makes it possible to sprinkle-coat any objects automatically with a powder or to impregnate the same automatically with a liquid and, in this arrangement, to collect excess powder or excess liquid in a bottom funnel and to guide said powder or liquid back into a top funnel by means of a pump or the like. From the top funnel, the respective product passes to mouthpieces which are fitted on radial arms and can be made to circulate by means of a motor and thereby come into contact with rollers, with the result that the product trickles down onto the objects or pieces which are located on a conveying belt passing therebeneath.