{
  "abstract": "A foam-pad vacuum gripping tool comprising one mounting flange, two foam pads, one ejector, one manifold, one contact detector and one blow-off valve. When the foam pads reach the workpiece, the foam pads are evacuated by the ejector. 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-2026-000033594",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/position-and-presence-sensing",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 27,
    "words": 913
  },
  "figures": [],
  "files": [
    {
      "bytes": 16778,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "fb8ef346348b637e15ce860c0f36dff16d1654d72f391630ca61c6a6a113b60e"
    },
    {
      "bytes": 6708,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "48233a34e1200fb2064a123daad76b9bd438b7f73b423b053614608efd455c8c"
    },
    {
      "bytes": 6420,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "ff4ac3f3ecce63c788c0a6b153182ff0f70fab25059c4482c29a9400e38ca882"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000033594/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "foam area gripping tool",
    "mounting flange",
    "foam pad",
    "ejector",
    "manifold",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "contact sensing"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000033594",
  "published_at": "2026-09-17T08:22:20.325649Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Two pad foam vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after set-down",
  "uuid": "01a0ae75-a38f-7452-9c7d-89c12eee2cb9"
}