{
  "abstract": "A bellows-cup vacuum gripping tool comprising one mounting flange, six bellows cups, one plant vacuum connection, one manifold, one pressure sensor, one contact detector and one blow-off valve. When the bellows cups reach the workpiece, the bellows 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-2026-000050532",
  "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/valves-and-manifolds"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 30,
    "words": 1024
  },
  "figures": [],
  "files": [
    {
      "bytes": 17922,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "505b47b2dc336358e7f935d416c1e6963157e99eaa84cd419a845f59b058d369"
    },
    {
      "bytes": 7612,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "84fa89ea37ed39ba300eb3f935d08506270cfeb8d01913cbae96c435153cdc00"
    },
    {
      "bytes": 7277,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "7de29413ab3c7c434a41528dbb65a8de104c4e4e14a55aff3b7d71844acd5634"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000050532/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "bellows compliant vacuum tool",
    "mounting flange",
    "bellows cup",
    "plant vacuum connection",
    "manifold",
    "pressure sensor",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "compressed air supply"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000050532",
  "published_at": "2026-09-17T08:36:14.042293Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down",
  "uuid": "01a0ae82-5c49-792e-b724-d7a9a12070a0"
}