{
  "abstract": "A bellows-cup vacuum gripping tool comprising one tool-change interface, six bellows cups, one vacuum pump, one isolation valve, one manifold, one contact detector and one blow-off valve. When the bellows cups reach the workpiece, the bellows cups are evacuated by the vacuum pump. 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-2026-000010042",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/position-and-presence-sensing",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "robotics-automation/end-effectors/tool-changers"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 32,
    "words": 1095
  },
  "figures": [],
  "files": [
    {
      "bytes": 18764,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "1b1cf948273587b96d9b21f57853f422919e64e309478478becc95f15b34631e"
    },
    {
      "bytes": 8104,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "4dae88495ad9ae3a114fa3b92a8aed0e6c3e635b91a380d4690cf568358269dd"
    },
    {
      "bytes": 7794,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "cef51f8076b7d99a5cb72f6822902db2d327cd5e7041e86d68728dfca27c860d"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000010042/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "bellows compliant vacuum tool",
    "tool-change interface",
    "bellows cup",
    "vacuum pump",
    "isolation valve",
    "manifold",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "common isolation"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000010042",
  "published_at": "2026-09-17T08:11:35.184400Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": "OT-2026-000005751",
  "title": "Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down, on a tool changer",
  "uuid": "01a0ae6b-cb79-7913-96ea-8f57db50d3d8"
}