{
  "abstract": "A suction-cup vacuum gripping tool comprising one tool-change interface, three suction cups, one ejector, one manifold, one pressure sensor and one blow-off valve. When the suction cups reach the workpiece, the suction cups are evacuated by the ejector. 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-2026-000045081",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/force-and-pressure-sensing/vacuum-sensors",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "robotics-automation/end-effectors/tool-changers"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 29,
    "words": 974
  },
  "figures": [],
  "files": [
    {
      "bytes": 17543,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "6a7f617ac97306650d1cce34db41e6d1b9f2e6556ada78c8dbda881c8927dc60"
    },
    {
      "bytes": 7293,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "dc2ae59b10eb5cff0a77355853d8294d0082c87cb7a601dca36106ff3d9d46e1"
    },
    {
      "bytes": 6965,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "bf3fa67cf6034c05a4f5cda73d4c0a5f2d3384dfe68e8d4a0a4534c51e57a591"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000045081/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",
    "pressure sensor",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "pressure sensing"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000045081",
  "published_at": "2026-09-17T08:30:20.545172Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer",
  "uuid": "01a0ae7c-f768-7ad7-bdd9-9431ba01e2e6"
}