{
  "abstract": "A suction-cup vacuum gripping tool comprising one tool-change interface, four suction cups, one ejector, one isolation valve, one manifold and one vent valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. After the workpiece has reached the set-down position, the vacuum circuit is vented by the vent valve. The arrangement is a proposed configuration composed from a typed library of mechanism blocks derived from published patents; it has not been constructed.",
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    "industrial-motion-power-transmission/fluid-power/vacuum-generation"
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  "keywords": [
    "discrete suction cup tool",
    "tool-change interface",
    "suction cup",
    "ejector",
    "isolation valve",
    "manifold",
    "vent valve",
    "common isolation",
    "compressed air supply",
    "release control"
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  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
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  "publication_id": "OT-2026-000010823",
  "published_at": "2026-09-17T08:12:10.156048Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
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  "supersedes": "OT-2026-000006585",
  "title": "Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented after set-down, on a tool changer",
  "uuid": "01a0ae6c-540d-763b-a749-c9e3a7fc20e9"
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