System for sealing suction box for use with roll sleeve of suction roller in machine for manufacturing or processing e.g. paper, has device for discharging lubricant such that lubricant is applied on approach-side to sealing strips

摘要

The system has sealing strips (4) that lie against a movable roll sleeve (2) through a sealing surface. A device (5) for discharging lubricant that coats the sealing strips is provided in the region of sealing surfaces of sealing strips and/or on the sealing strips and/or in the sealing strips. The device has a supply line (7) through which lubricant is supplied. The device for discharging lubricant is arranged such that the lubricant is applied on the approach-side to the sealing strips and is transported onto the sealing surfaces by rotation of the roll sleeve.