Holding device, has suction holder with flexible suction disk whose boundary region forms revolving sealing ring portion, where detachable position of lower surface of sealing ring portion is arranged above central suction disk area
摘要
<p>The device has a suction holder that includes a flexible suction disk, which is attached with its lower side on an attachment surface. A boundary region of the disk forms a revolving sealing ring portion (5). The disk is fitted with its upper side in an area of the sealing ring portion. A detachable position of a lower surface (3) of the sealing ring portion is arranged above a central suction disk area (8).</p>
