{
  "abstract": "A foam-pad vacuum gripping tool comprising one mounting flange, one foam pad, one plant vacuum connection 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-2026-000021462",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "industrial-components-safety-infrastructure/plant-utilities/vacuum-supply",
    "lifting-positioning-manipulation/vacuum-lifting/vacuum-safety-systems",
    "lifting-positioning-manipulation/vacuum-lifting/sealing-and-suction-pads"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 21,
    "words": 773
  },
  "figures": [],
  "files": [
    {
      "bytes": 15517,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "a743a7c3d73ce063634e7d5fb8a0bdec4cc67e73eeead27ea1057ddf0aac7590"
    },
    {
      "bytes": 5844,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "628a92dc4c53b8040a92ca426f800ab0692518ff650d5992127e58d8e2d1fc2d"
    },
    {
      "bytes": 5538,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "033e321eccbf6b790bd03cb242230170717356a906eae13235675a896a8af70b"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000021462/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "foam area gripping tool",
    "mounting flange",
    "foam pad",
    "plant vacuum connection",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "drop release",
    "plant vacuum supply",
    "release control"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000021462",
  "published_at": "2026-09-17T08:15:39.631048Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, plant vacuum fed, sustained blow-off before set-down",
  "uuid": "01a0ae6f-865d-7898-bf0f-5e1532254ab3"
}