{
  "abstract": "A suction-cup vacuum gripping tool comprising one mounting flange, one suction cup, one ejector, one isolation valve and one vent valve. When the suction cup reaches the workpiece, the suction cup is evacuated by the ejector. 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-2026-000010658",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation",
    "lifting-positioning-manipulation/vacuum-lifting/vacuum-safety-systems"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 23,
    "words": 776
  },
  "figures": [],
  "files": [
    {
      "bytes": 16087,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "1ad99181a4ca3ea4f08c759aebe54d7f3319499ed7f3e9c010b08d3af9b385ec"
    },
    {
      "bytes": 5954,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "929ffea669e2ce93ec0163388fd5801aeef474026287f76f096e5be11ec6cb7c"
    },
    {
      "bytes": 5678,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "28da767a92e8b49f680a19e0ed5b4e1d7de166467f80d58341f9c0b9c0cd4b7e"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000010658/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "discrete suction cup tool",
    "mounting flange",
    "suction cup",
    "ejector",
    "isolation valve",
    "vent valve",
    "common isolation",
    "compressed air supply",
    "release control",
    "vacuum"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000010658",
  "published_at": "2026-09-17T08:11:52.445886Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": "OT-2026-000006403",
  "title": "Single cup vacuum gripper, common isolation valve, three stage ejector, vented after set-down",
  "uuid": "01a0ae6c-0ee8-7869-8fc1-7c51b2f23aaf"
}