Sealing device for sealing robotic hands has sealing ring fixed in outer circumferential region to rotary ring mounted rotatable on work chamber wall

摘要

The sealing device has an annular flexible sealing sleeve (20) connecting an internal guide ring element (40) to the outer edge of the recess. The sleeve is fixed in its outer circumferential region to a rotary ring (21) which is mounted rotatable on the work chamber wall (11). The rotary ring can be mounted with its outer edge between sat least three rollers fixed rotatable on the chamber wall.