Improvements in the working methods of rotating shells Petzholdt

摘要

Improvements in methods of work machines rotary "Shells" "Petzholdt" essentially characterized by the fact to work the chocolate mass or the like under conditions resulting exposed to a large range of surface to the action of air increasing this surface a 20 fold over current machines to which end the impeller where the batter so verified that its sidewalls conical present large opening angle so that its capacity is greater than the normal resulting in this case the load is arranged to beat below the rim of the impeller pourer.