{
  "abstract": "A suction-cup vacuum gripping tool comprising one mounting flange, one suction cup, one ejector, one pressure sensor, one contact detector and one blow-off valve. When the suction cup reaches the workpiece, the suction cup is 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-2026-000009395",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/position-and-presence-sensing",
    "sensors-controls-machine-vision/force-and-pressure-sensing/vacuum-sensors",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 29,
    "words": 994
  },
  "figures": [],
  "files": [
    {
      "bytes": 17867,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "690ef5354a716c33135f9cf6d75dd042efc78f39ed907cbf21d8c0987e88c1e2"
    },
    {
      "bytes": 7407,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "e43fd73a89a6ab2971133730efc8f100dd4f0be00caae4a70ec477d43d55b5b7"
    },
    {
      "bytes": 7109,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "b704a3cd44851d236ca5c1c437155844652defe46723d212ea1fdcb62507a845"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000009395/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "discrete suction cup tool",
    "mounting flange",
    "suction cup",
    "ejector",
    "pressure sensor",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "contact sensing"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000009395",
  "published_at": "2026-09-17T08:11:13.151287Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": "OT-2026-000005081",
  "title": "Single cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after set-down",
  "uuid": "01a0ae6b-7561-7f65-80b9-e6b07d9af7d8"
}