| 摘要 |
The invention relates to a device for generating a depression, said device comprising a plurality of ejectors and a receiving device therefor. The receiving device comprises at least one connection for a compressed air line, said connection protruding into a compressed air distribution system to which a compressed air channel of each ejector can be connected, and each ejector is provided with a depression channel that can be connected to the depression system of the ejector. The receiving device forms a holding frame and a quick-change system for the ejectors, and can be connected to the ejectors by means of control lines, and to a machine control system. ® KIPO & WIPO 2007
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