{
  "abstract": "A foam-pad vacuum gripping tool comprising one mounting flange, three foam pads, one plant vacuum connection, one manifold, one pressure sensor, one contact detector and one vent valve. When the foam pads reach the workpiece, the foam pads 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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    "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",
    "mounting flange",
    "foam pad",
    "plant vacuum connection",
    "manifold",
    "pressure sensor",
    "contact detector",
    "vent valve",
    "contact sensing",
    "plant vacuum 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-2026-000067782",
  "published_at": "2026-09-17T08:50:52.812402Z",
  "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 after set-down",
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