{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, four foam pads, one ejector, one isolation valve, one manifold, one pressure sensor and one blow-off valve. When the foam pads reach the workpiece, the foam pads are 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-2026-000016098",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/force-and-pressure-sensing/vacuum-sensors",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "robotics-automation/end-effectors/tool-changers"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 35,
    "words": 1246
  },
  "figures": [],
  "files": [
    {
      "bytes": 19599,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "76c66a899a2663b3ee26da1434fafea368be64c348961d4343b4b8060aabf690"
    },
    {
      "bytes": 8937,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "d49d6a7b61e5f89efa10c80781784c4f242c77b5093482bedc8fa8eaeebc06c4"
    },
    {
      "bytes": 8603,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "e02f054938d6eef24468bc470c47da3c11f006d771ac82d51f2ea9c7c5899c47"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000016098/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "foam area gripping tool",
    "tool-change interface",
    "foam pad",
    "ejector",
    "isolation valve",
    "manifold",
    "pressure sensor",
    "blow-off valve",
    "blow off release",
    "common isolation"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000016098",
  "published_at": "2026-09-17T08:14:02.846253Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer",
  "uuid": "01a0ae6e-0c4e-77ed-8a6d-d5c39d7b9b51"
}
