{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, two 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. 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-2026-000041546",
  "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": 29,
    "words": 998
  },
  "figures": [],
  "files": [
    {
      "bytes": 17549,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "d17fd044ca3de29c0e694f5e799a423e581237e3ea7de5ac87b9879f0a350399"
    },
    {
      "bytes": 7315,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "781983884fa850b4a15056a847808e947d34d6d388815408a0bf3587f95c4012"
    },
    {
      "bytes": 7005,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "d1382cd2fc5f7ca55ec54ba086b79499962ac794b47ae0b1dd13d018eae68089"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000041546/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",
    "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-2026-000041546",
  "published_at": "2026-09-17T08:27:00.220789Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down, on a tool changer",
  "uuid": "01a0ae79-e89f-7a2c-b9cd-dec0140272b6"
}