{
  "abstract": "A bellows-cup vacuum gripping tool comprising one mounting flange, four bellows cups, one vacuum pump, one manifold, one pressure sensor and one vent valve. When the bellows cups reach the workpiece, the bellows cups are 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",
    "sensors-controls-machine-vision/force-and-pressure-sensing/vacuum-sensors",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation"
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  "keywords": [
    "bellows compliant vacuum tool",
    "mounting flange",
    "bellows cup",
    "vacuum pump",
    "manifold",
    "pressure sensor",
    "vent valve",
    "electric actuation",
    "pressure sensing",
    "release control"
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  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
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  "publication_id": "OT-2026-000079962",
  "published_at": "2026-09-17T08:57:58.480954Z",
  "publisher": "Nebula Innovations Limited",
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  "supersedes": null,
  "title": "Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented after set-down",
  "uuid": "01a0ae96-4377-75d6-acc1-28216d1a58d3"
}