{
  "abstract": "A foam-pad vacuum gripping tool comprising one mounting flange, six foam pads, one vacuum pump, one isolation valve, one manifold and one blow-off valve. When the foam pads reach the workpiece, the foam pads are evacuated by the vacuum pump. 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-2026-000022646",
  "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": 29,
    "words": 984
  },
  "figures": [],
  "files": [
    {
      "bytes": 17419,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "31c3be57be09e2502e3b2d048dee2f00c286cf9193b9b456b1a61c1c8167aec8"
    },
    {
      "bytes": 7207,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "96c32e4bb56ea3be655aee97f66da594d997b51731106c67525c145654acfec7"
    },
    {
      "bytes": 6899,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "6f145b527b89a02d3d06c64487a0f11e6663090a58cc97567da19225005a515b"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000022646/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "foam area gripping tool",
    "mounting flange",
    "foam pad",
    "vacuum pump",
    "isolation valve",
    "manifold",
    "blow-off valve",
    "blow off release",
    "common isolation",
    "compressed air supply"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000022646",
  "published_at": "2026-09-17T08:16:28.929798Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off before set-down",
  "uuid": "01a0ae70-46e9-7c96-a3e5-d10354d3e5ef"
}