Patent ID: 9650743
Date: 2017-05-16
CPC Classifications: D21F,F16C,F16J,H05K

Claim:
1. A sealing device for sealing a pressure or vacuum zone of a roller having a roller sleeve that is movable relative to the sealing device, the sealing device comprising: a sealing strip having an upper side with a sealing face and a lubricant channel adjoining said sealing face, said lubricant channel being at least one groove-type depression formed in said sealing strip and extending in a longitudinal direction of said sealing strip; wherein, on installation of said sealing device in the roller, said sealing face and an opening of said groove-type depression face toward an inner side of the roller sleeve; at least one supply line hooked up to said lubricant channel, said at least one supply line, at least in portions thereof, running within said sealing strip and delivering lubricant to between the inner side of the roller sleeve and said sealing face; and said sealing strip having a length delimited by two ends and a respective wall integrally formed at each of said two ends delimiting a length of said lubricant channel.