{
  "abstract": "A bellows-cup vacuum gripping tool comprising one mounting flange, two 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-2026-000058912",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/position-and-presence-sensing",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 30,
    "words": 1002
  },
  "figures": [],
  "files": [
    {
      "bytes": 17704,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "5734544f03f3415d49a218541b444224b6e4df62ea2aa3c6cf5f960e02b9f651"
    },
    {
      "bytes": 7394,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "aca1b83c49f519d43fba2bae24086e9d8bbef95314e2a253d800b80c61772625"
    },
    {
      "bytes": 7093,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "904bc3b8299eb6e99e454d3226fb08472e9974588b3c7c8eef1907c4eea89817"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000058912/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "bellows compliant vacuum tool",
    "mounting flange",
    "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-2026-000058912",
  "published_at": "2026-09-17T08:43:47.568543Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down",
  "uuid": "01a0ae89-479f-72d5-9e50-adafc8c494d2"
}