{
  "abstract": "A suction-cup vacuum gripping tool comprising one mounting flange, four suction cups, one plant vacuum connection, one manifold, one pressure sensor and one vent valve. When the suction cups reach the workpiece, the suction cups are evacuated by the plant vacuum connection. Before the workpiece reaches the set-down position, the vacuum circuit is vented by the vent valve while the workpiece is above the receiving surface. 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",
    "sensors-controls-machine-vision/force-and-pressure-sensing/vacuum-sensors",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "industrial-components-safety-infrastructure/plant-utilities/vacuum-supply"
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  "keywords": [
    "discrete suction cup tool",
    "mounting flange",
    "suction cup",
    "plant vacuum connection",
    "manifold",
    "pressure sensor",
    "vent valve",
    "drop release",
    "plant vacuum supply",
    "pressure 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-2026-000053865",
  "published_at": "2026-09-17T08:39:36.560124Z",
  "publisher": "Nebula Innovations Limited",
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  "supersedes": null,
  "title": "Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented before set-down",
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}