{
  "abstract": "A zoned vacuum gripping tool comprising one tool-change interface, two suction cups, one ejector, one manifold, two zone branches and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. 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-2026-000102763",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "robotics-automation/end-effectors/tool-changers",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 27,
    "words": 924
  },
  "figures": [],
  "files": [
    {
      "bytes": 16923,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "fcf9599050032c3f648e421543630f8b42d3d8f083430a16de615b814aedf09b"
    },
    {
      "bytes": 6839,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "d7726c90001abfaabb83dbf92246d3a5d6823281e92436e49276fda4723bd9e6"
    },
    {
      "bytes": 6527,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "56c381449bec41159d0b3631315d9b107714bb902c99270c974fa60dbf9018e5"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000102763/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "zoned vacuum tool",
    "tool-change interface",
    "suction cup",
    "ejector",
    "manifold",
    "zone branch",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "release control"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000102763",
  "published_at": "2026-09-17T09:13:32.827355Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off after set-down, on a tool changer",
  "uuid": "01a0aea4-858c-764a-9d7a-882e1cba804e"
}