{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, two foam pads, one plant vacuum connection, one isolation valve, one manifold 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-components-safety-infrastructure/plant-utilities/vacuum-supply"
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  "keywords": [
    "foam area gripping tool",
    "tool-change interface",
    "foam pad",
    "plant vacuum connection",
    "isolation valve",
    "manifold",
    "vent valve",
    "common isolation",
    "drop release",
    "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-2026-000051318",
  "published_at": "2026-09-17T08:37:05.998905Z",
  "publisher": "Nebula Innovations Limited",
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  "supersedes": null,
  "title": "Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented before set-down, on a tool changer",
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