{
  "abstract": "A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one plant vacuum connection, one manifold, two zone branches and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the plant vacuum connection. Before the workpiece reaches the set-down position, the workpiece is blown off by the blow-off 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.",
  "canonical_url": "https://opentechnical.org/p/OT-2026-000017003",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "industrial-components-safety-infrastructure/plant-utilities/vacuum-supply",
    "lifting-positioning-manipulation/vacuum-lifting/vacuum-safety-systems"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 27,
    "words": 945
  },
  "figures": [],
  "files": [
    {
      "bytes": 16985,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "d58e7d31821f63a67fca3912cab09415f882312e97096e42af0d7c093be6a41b"
    },
    {
      "bytes": 6943,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "fc1ed6dc60861bae6cfdf3be8b68082def86844f0e20fbdd5feaffa66575b8a7"
    },
    {
      "bytes": 6619,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "58f2d2f21b6769e57dcebb9a1cca81ffe605d6f1f377f0776a5bac452d166c66"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000017003/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "zoned vacuum tool",
    "mounting flange",
    "foam pad",
    "plant vacuum connection",
    "manifold",
    "zone branch",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "drop release"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000017003",
  "published_at": "2026-09-17T08:14:22.507214Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed blow-off before set-down",
  "uuid": "01a0ae6e-591b-766a-8948-56598074d3cf"
}