{
  "abstract": "A suction-cup vacuum gripping tool comprising one tool-change interface, three suction cups, one plant vacuum connection, one isolation valve, one manifold and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the plant vacuum connection. 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-2026-000031617",
  "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": 27,
    "words": 940
  },
  "figures": [],
  "files": [
    {
      "bytes": 17223,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "e8f8539daaddc1a7962d9291d8f532ea8c51b77667a852cfde998466ceaccf36"
    },
    {
      "bytes": 7088,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "a0fe890e4a0b7b066a10feb535ab731d293b37d4d2c80a013ce9fa464869ca44"
    },
    {
      "bytes": 6750,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "7974752080f543d9e422ca84e12998bac49fc50a10c01a8ff0c157d1ca296ba7"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000031617/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",
    "plant vacuum connection",
    "isolation valve",
    "manifold",
    "blow-off valve",
    "blow off release",
    "common isolation",
    "compressed air supply"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000031617",
  "published_at": "2026-09-17T08:21:20.739935Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down, on a tool changer",
  "uuid": "01a0ae74-bacf-70ab-adc6-83c7ba79e146"
}