Feb 3, 2005 ... The accumulator assembly is favorably utilized in a vertical roller mill. ... A vertical roller mill in which the grinding force is supplied by a hydraulic cylinder ..... US8038084, Feb 25, 2009, Oct 18, 2011, Polysius Ag, Roller mill.
Vertical roller mill is a type of grinder used to grind materials into extremely fine powder for use ... Gebr. Pfeiffer,Loesche, Polysius, Atox, F L , OK mill, ICIL, Poittemill, Ecutec are the type of mills which are used worldwide.