Patent ID: 8082875
Filing Date: 2011-12-27
Classification: D21H

Abstract:
1. A doctor device for at least one of metering and equalizing a liquid-to-pasty medium applied to a moving surface, which in a case of direct application the surface is a running fibrous web and in a case of indirect application the surface is a transfer element which transfers the application medium to the fibrous web, said doctor device comprising: a support beam including an exterior surface; a doctor element; and a holder arranged on said support beam for accommodating said doctor element for at least one of the metering and the equalizing, said holder including a fixed first support face bar and a moving second support face bar, said holder movable between an open position and a closed position, to open and close said holder said second support face bar being displaceable respectively one of away from and toward said first support face bar, in said closed position of said holder said doctor element being fixed from outside, in said open position of said holder said doctor element being released, said fixed first support face bar being detachable from said support beam, said second support face bar including a plurality of through-holes in order for at least one of a coating medium and a cleaning water to run out unobstructed in said open position of said holder, said moving second support face bar being slidingly mounted to said exterior surface of said support beam.