{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, one foam pad, one plant vacuum connection, one isolation valve, 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-2026-000048714",
  "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",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 33,
    "words": 1194
  },
  "figures": [],
  "files": [
    {
      "bytes": 19210,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "210561787645ea5027f003e6348a4a891817bdc9b32064924c86c8f791318c95"
    },
    {
      "bytes": 8666,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "08683630207028d8e3698fa0b987701e3c490a76dd2eeb51e8c5556ee77809e7"
    },
    {
      "bytes": 8332,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "aa1627e0293f9b98717b46aadbd89bac89195f11dff76b92353a0f2f8305a578"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000048714/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",
    "isolation valve",
    "pressure sensor",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "common isolation"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000048714",
  "published_at": "2026-09-17T08:34:29.321882Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer",
  "uuid": "01a0ae80-c32b-7436-acca-9b3dcda74e66"
}
