{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, three foam pads, one plant vacuum connection, one manifold, one pressure sensor and one vent valve. When the foam pads reach the workpiece, the foam pads 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",
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    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
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  "keywords": [
    "foam area gripping tool",
    "tool-change interface",
    "foam pad",
    "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-2026-000054394",
  "published_at": "2026-09-17T08:39:53.019909Z",
  "publisher": "Nebula Innovations Limited",
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  "supersedes": null,
  "title": "Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented before set-down, on a tool changer",
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