{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, one foam pad, one plant vacuum connection, one pressure sensor, one contact detector and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the plant vacuum connection. 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.",
  "canonical_url": "https://opentechnical.org/p/OT-2026-000036674",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/position-and-presence-sensing",
    "sensors-controls-machine-vision/force-and-pressure-sensing/vacuum-sensors",
    "robotics-automation/end-effectors/tool-changers"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 30,
    "words": 1098
  },
  "figures": [],
  "files": [
    {
      "bytes": 18218,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "7cf540f5b8f8a70a87adb3397f70c5a870b65af304d9db796aa97532616eaa3a"
    },
    {
      "bytes": 7950,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "6fb2aca17528f7cf5cb7bd21cd613d5d851a851ccf9752d6a4e59598f92c1f45"
    },
    {
      "bytes": 7646,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "3b2284322ba2d859de70c67aedbc2d4275814ac1bef42e49043dd623d03b6c15"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000036674/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "foam area gripping tool",
    "tool-change interface",
    "foam pad",
    "plant vacuum connection",
    "pressure sensor",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "contact sensing"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000036674",
  "published_at": "2026-09-17T08:24:07.671965Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer",
  "uuid": "01a0ae77-46e8-7bb3-82f0-6cc194bb5caf"
}