LUBRICATING SYSTEM, ROLLING MILL AND METHOD FOR SUPPLYING COOLING LIQUID Russian patent published in 2003 - IPC

FIELD: rolled stock production. SUBSTANCE: system supplies lubricant onto first and second members provided in housing in such a way that lubricant fed onto second members is subjected to contamination from side of cooling liquid supplied on outer surface of housing. Lubricant fed onto first members, practically is isolated from cooling liquid. System includes partition separating housing from inside by first chamber having first members and second chamber having second members. Lubricant is delivered from vessel for storing it into housing in order to supply it onto first and second members. First pipeline network is communicated with first chamber for returning lubricant fed to first members into storage vessel; second pipeline network is communicated with second chamber for returning lubricant fed to second members in storage vessel. Unit for removing cooling liquid of second pipeline network provides removal of cooling liquid from lubricant returned to storage vessel. EFFECT: increased time period of using lubricant and movable members of housing of rolling stand. 8 cl, 5 dwg