Extruder delivering precise equal quantities of foamed sweet mass from multiple nozzle array in making chocolate-coated waffle

摘要

An device exudes portions of foamed confectionery mass, especially onto waffles. It has a rising and falling extruder, reciprocating with the advancing conveyor. A supply vessel is located above the nozzle plate, carrying at least one row of outlet nozzles. The original feature is the screw-feeder (8) within each of the nozzles (16).