09573138 cites 14 patents.

The roller mill for grinding of material to be ground prescribed by the invention has a grinding table and at least one grinding roller which works with the grinding table, whereby a water lance for applying water to the material to be ground is placed in the rotation direction of the grinding table in front of the grinding roller. The water lance is designed to rotate and means for rotating the water lance are provided in order to specifically influence the exposure time of the water to the material to be ground before the material to be ground is gathered by the grinding roller.

Title
Roller mill and method for operating a roller mill
Application Number
14/376817
Publication Number
9573138 (B2)
Application Date
January 22, 2013
Publication Date
February 21, 2017
Inventor
Guido Kache
Beckum
DE
Joerg Petring
Lingen
DE
Bjoern Olaf Assmann
Hamm
DE
Agent
thyssenkrupp North America
Assignee
THYSSENKRUPP INDUSTRIAL SOLUTIONS
DE
IPC
B02C 15/00
B02C 15/04
B02C 23/18
View Original Source