{
  "abstract": "A zoned vacuum gripping tool comprising one mounting flange, two suction cups, one plant vacuum connection, two zone branches, two pressure sensors and one vent valve. When the suction cups reach the workpiece, the suction cups are evacuated by the plant vacuum connection. 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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  "categories": [
    "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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    "words": 959
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  "keywords": [
    "zoned vacuum tool",
    "mounting flange",
    "suction cup",
    "plant vacuum connection",
    "zone branch",
    "pressure sensor",
    "vent valve",
    "per zone measurement",
    "plant vacuum supply",
    "pressure sensing"
  ],
  "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-2026-000008109",
  "published_at": "2026-09-17T08:10:14.564317Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": "OT-2026-000003787",
  "title": "Two cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, vented after set-down",
  "uuid": "01a0ae6a-908c-7a29-a1ee-26402545e2f5"
}