{
  "abstract": "A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one plant vacuum connection, one manifold, two zone branches, one contact detector and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the plant vacuum connection. 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-2026-000030711",
  "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-components-safety-infrastructure/plant-utilities/vacuum-supply"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 30,
    "words": 1062
  },
  "figures": [],
  "files": [
    {
      "bytes": 17915,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "543b72ce7b01d96fb28c4800fb1c48ebfe676dd2c71a39838c954f3eef4bbf68"
    },
    {
      "bytes": 7691,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "1f9372eea5691a22a36f02016c3e365f3b08ed64a4add679a6ec31e7f7dc93cc"
    },
    {
      "bytes": 7375,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "f3967a7d7403f62a8a3262fdff383c747b8b164ed3b33fb1740718832f7ac203"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000030711/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "zoned vacuum tool",
    "mounting flange",
    "foam pad",
    "plant vacuum connection",
    "manifold",
    "zone branch",
    "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-2026-000030711",
  "published_at": "2026-09-17T08:20:49.275361Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down",
  "uuid": "01a0ae74-3fb3-783c-8f21-52dc117d26f5"
}