{
  "abstract": "A zoned vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one manifold, four zone branches and one blow-off valve. When the foam pad reaches the workpiece, the foam pad 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-2026-000103304",
  "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": 890
  },
  "figures": [],
  "files": [
    {
      "bytes": 16607,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "308b9f069064052a9e8851416cc8bbdbfb7f5c5eb0eba5558c2936e60a32ef71"
    },
    {
      "bytes": 6548,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "a8c217452da13c4d8983f6039ff43d49ca91ae5d432cc3bd12e7bc1a271b29d2"
    },
    {
      "bytes": 6244,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "df3623f25c040ba40a6036fae499ff0565308935d2bcc7ded981b0a6f885ae34"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000103304/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",
    "release control"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000103304",
  "published_at": "2026-09-17T09:13:47.343354Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off after set-down",
  "uuid": "01a0aea4-be3f-7479-83fb-7eda8853f61f"
}