{
  "abstract": "A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, three zone branches and one blow-off valve. When the foam pad reaches the workpiece, the foam pad 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-2026-000016199",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation",
    "lifting-positioning-manipulation/vacuum-lifting/vacuum-safety-systems"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 27,
    "words": 966
  },
  "figures": [],
  "files": [
    {
      "bytes": 17056,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "bd3b60c146bc93cdd1014643661e7875492706774c6250d6c613678d528f2a82"
    },
    {
      "bytes": 6980,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "b64ebdf4cef158f3b5ee09fa9339011fb445fa665aad607d461a7ee0b0572ba5"
    },
    {
      "bytes": 6672,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "ebb7e81005ee5822b76ec14d1d4d827037e0982b679f4f10f8a93057099ce2d3"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000016199/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "zoned vacuum tool",
    "mounting flange",
    "foam pad",
    "ejector",
    "manifold",
    "zone branch",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "drop release"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000016199",
  "published_at": "2026-09-17T08:14:11.237946Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off before set-down",
  "uuid": "01a0ae6e-2d11-735e-8b48-4a72bb79b28d"
}