{
  "abstract": "A foam-pad vacuum gripping tool comprising one mounting flange, one foam pad, one ejector, one contact detector and one blow-off valve. When the foam pad reaches the workpiece, the foam pad is 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-2026-000032150",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/position-and-presence-sensing",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation",
    "lifting-positioning-manipulation/vacuum-lifting/vacuum-safety-systems"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 24,
    "words": 838
  },
  "figures": [],
  "files": [
    {
      "bytes": 16060,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "9f00e13ab3f08053e9b72787b62388c015314b53e664ebb9c3d8866b99cfc856"
    },
    {
      "bytes": 6186,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "e1758459205271db03069af87b9b2d4db69bb5957a97955f3f0df63613d46ea2"
    },
    {
      "bytes": 5919,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "630b4342b4eee72485700e6ff4e0c1f52b8740d1e604b774fa5ec32a23fbaad2"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000032150/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",
    "contact detector",
    "blow-off valve",
    "blow off release",
    "compressed air supply",
    "contact sensing",
    "release control"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000032150",
  "published_at": "2026-09-17T08:21:36.332587Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Foam pad vacuum gripper, single stage ejector, pulsed blow-off after set-down",
  "uuid": "01a0ae74-f7a5-7960-be17-7de841e70ee4"
}