{
  "abstract": "A zoned vacuum gripping tool comprising one tool-change interface, one foam pad, one vacuum pump, one manifold, four zone branches and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is evacuated by the vacuum pump. 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-2026-000103051",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "robotics-automation/end-effectors/tool-changers",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 27,
    "words": 948
  },
  "figures": [],
  "files": [
    {
      "bytes": 16977,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "cb00bd776d91a5342591f12f7aa09a25ba9f8fcd9fbed977f0ae9c50347201e0"
    },
    {
      "bytes": 6917,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "ac01c6cc69ec183a2024655ea719386cf76f0e05ebfc427280ccbfb81e61ac7f"
    },
    {
      "bytes": 6611,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "2b4173c9174f890620b53e0afdfe2df3f42ccdb6ae8271faa837697e756fbf11"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000103051/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "zoned vacuum tool",
    "tool-change interface",
    "foam pad",
    "vacuum pump",
    "manifold",
    "zone branch",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "electric actuation"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000103051",
  "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, four outlet manifold, pump fed, pulsed blow-off after set-down, on a tool changer",
  "uuid": "01a0aea4-be3d-7c6a-a203-a9dc0b40f44d"
}
