{
  "abstract": "A suction-cup vacuum gripping tool comprising one tool-change interface, one suction cup, one vacuum pump, one isolation valve, one contact detector and one vent valve. When the suction cup reaches the workpiece, the suction cup is evacuated by the vacuum pump. 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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    "robotics-automation/end-effectors/vacuum-grippers",
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    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "robotics-automation/end-effectors/tool-changers"
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  "keywords": [
    "discrete suction cup tool",
    "tool-change interface",
    "suction cup",
    "vacuum pump",
    "isolation valve",
    "contact detector",
    "vent valve",
    "common isolation",
    "compressed air supply",
    "contact sensing"
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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-2026-000060509",
  "published_at": "2026-09-17T08:45:21.818756Z",
  "publisher": "Nebula Innovations Limited",
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  "supersedes": null,
  "title": "Single cup vacuum gripper, common isolation valve, pump fed, vented after set-down, on a tool changer",
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}