| 摘要 |
A device for sealing the contact zone between two apparatus parts which are movable relative to one another. The device includes a sealing element which extends along the contact zone and is fixed on the first apparatus part and also a mating surface which is provided on the second apparatus part and comes into contact with the sealing element in a closed position of the two apparatus parts. The sealing element is formed by a resilient hollow section body which has at right angles to its longitudinal extent a part-zone which is curved in an arc shape in an open position of the two apparatus parts and rests resiliently on the mating surface in the closed position of the two apparatus parts. The hollow section body-in the open position-has a circular cross-section at right angles to its longitudinal extent.
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