{
  "abstract": "A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, two isolation valves, two zone branches, two pressure sensors and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the ejector. After the workpiece has reached the set-down position, the workpiece is blown off by the blow-off 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": [
    "zoned vacuum tool",
    "mounting flange",
    "foam pad",
    "ejector",
    "isolation valve",
    "zone branch",
    "pressure sensor",
    "blow-off valve",
    "blow off release",
    "compressed air supply"
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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-2026-000008657",
  "published_at": "2026-09-17T08:10:36.030441Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": "OT-2026-000004336",
  "title": "Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off after set-down",
  "uuid": "01a0ae6a-e46b-7cc9-b39d-0c7eeeb7d271"
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