{
  "abstract": "A suction-cup vacuum gripping tool comprising one tool-change interface, four suction cups, one plant vacuum connection, one manifold, one pressure sensor 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-2026-000044373",
  "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": 1003
  },
  "figures": [],
  "files": [
    {
      "bytes": 17748,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "d2728e6b853c4b7ece09f04671883f9f9fafe82be6e44e7326b1f1a6a7c43217"
    },
    {
      "bytes": 7517,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "40ec8786198c6a8bad45c9ca6e4c2da9719235e7d31dcce0722c58677b5e07d7"
    },
    {
      "bytes": 7170,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "b1b85b097b47acfb761d39f51a5f8144ccdd2740bff2abe2feaed20c03b0026a"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000044373/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",
    "manifold",
    "pressure sensor",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "plant vacuum supply"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000044373",
  "published_at": "2026-09-17T08:29:32.012327Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer",
  "uuid": "01a0ae7c-39d7-7366-98da-57f917526a4b"
}