WEB GRINDER Russian patent published in 1995 - IPC

FIELD: grinding materials. SUBSTANCE: web grinder has fixed and movable webs which define the grinding chamber. Each web consists of the main plate and grinding plate. The top and bottom parts of the main plate has openings. The top and bottom parts of the grinding plate are provided with longitudinal grooves. The grinding plate is fixed against lateral shift with respect to the main plate by way of pins which are fixedly mounted in the openings from the side of the grinding chamber and movably coupled with the sides of the longitudinal grooves. EFFECT: enhanced efficiency. 1 dwg