{
  "abstract": "A suction-cup vacuum gripping tool comprising one mounting flange, one suction cup, one ejector, one isolation valve, one contact detector and one blow-off valve. When the suction cup reaches the workpiece, the suction cup is evacuated by the ejector. Before the workpiece reaches the set-down position, the workpiece is blown off by the blow-off valve while the workpiece is above the receiving surface. 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-2026-000023917",
  "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": 28,
    "words": 997
  },
  "figures": [],
  "files": [
    {
      "bytes": 17452,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "fbfcc8481608d17fb6ff39cefbed3f47a5bb943930e2a94559c3a4359548a0f3"
    },
    {
      "bytes": 7274,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "307a9972b5a33931a509248d250fb0e1d57744c7da5858780217f87ca7011745"
    },
    {
      "bytes": 6986,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "a4973f9d734cc5aa39003516667582ceb27aaa8e4968b4303ff9f92de4ae5744"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000023917/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",
    "isolation valve",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "common isolation",
    "compressed air supply"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000023917",
  "published_at": "2026-09-17T08:16:55.528856Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Single cup vacuum gripper, common isolation valve, three stage ejector, sustained blow-off before set-down",
  "uuid": "01a0ae70-aed6-7be3-9d74-c6fc54ec5373"
}