{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, two foam pads, one plant vacuum connection, one manifold 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.",
  "canonical_url": "https://opentechnical.org/p/OT-2026-000060546",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "robotics-automation/end-effectors/tool-changers",
    "industrial-components-safety-infrastructure/plant-utilities/vacuum-supply"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 22,
    "words": 770
  },
  "figures": [],
  "files": [
    {
      "bytes": 15707,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "b693348f93922edb0f15a57d4851c8494601d20a91684f59e58338dd654aa976"
    },
    {
      "bytes": 5908,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "f10b29b277312bd04fba4fca7f611765fd888df6bd6376a7b4359a224ed54d47"
    },
    {
      "bytes": 5612,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "460feb04e68e198eb8b1cce96040c187bc680c56229cd92fa0b6898ea6875890"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000060546/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",
    "manifold",
    "vent valve",
    "plant vacuum supply",
    "release control",
    "tool changing",
    "vacuum"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000060546",
  "published_at": "2026-09-17T08:45:21.818756Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, vented after set-down, on a tool changer",
  "uuid": "01a0ae8a-b7cc-7e91-9231-a5dd36353176"
}