{
  "abstract": "A suction-cup vacuum gripping tool comprising one tool-change interface, two suction cups, one ejector, one manifold and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. 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-2026-000010922",
  "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": 965
  },
  "figures": [],
  "files": [
    {
      "bytes": 17509,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "fa61c1bd588c314dc0ff5357e690bcae9462a49a2013a64ff135f778ce983e0a"
    },
    {
      "bytes": 7235,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "3586a42ab689072f7c08222af2e17d52de4031e8631081ea31aade50b2ab8125"
    },
    {
      "bytes": 6927,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "f474386a789729ec3d7221dccfd052fa58281a4ed2c5055727aa2f691ae5ac03"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000010922/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "discrete suction cup tool",
    "tool-change interface",
    "suction cup",
    "ejector",
    "manifold",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "drop release",
    "release control"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000010922",
  "published_at": "2026-09-17T08:12:10.156048Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": "OT-2026-000006693",
  "title": "Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer",
  "uuid": "01a0ae6c-540d-7f9c-b3c9-10e8ba7bdc19"
}
