{
  "abstract": "A foam-pad vacuum gripping tool comprising one tool-change interface, two foam pads, one plant vacuum connection, one isolation valve, one manifold, one pressure sensor, one contact detector and one blow-off valve. When the foam pads reach the workpiece, the foam pads are evacuated by the plant vacuum connection. 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-2026-000037318",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "sensors-controls-machine-vision/position-and-presence-sensing",
    "sensors-controls-machine-vision/force-and-pressure-sensing/vacuum-sensors",
    "industrial-motion-power-transmission/fluid-power/valves-and-manifolds"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 35,
    "words": 1256
  },
  "figures": [],
  "files": [
    {
      "bytes": 19771,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "388c94d39064405c6750c88080f2e4ee9f43298005a8135a25f2de2fde32a883"
    },
    {
      "bytes": 9076,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "ec6e7ff1a5879cc37075dd533efc6d606e0c27b8fe44aee3e4887da91e985308"
    },
    {
      "bytes": 8724,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "b9112638df348858675060648a06be9ddaf9c6035f271ec6088eeb40a4f9ebd2"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000037318/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",
    "plant vacuum connection",
    "isolation valve",
    "manifold",
    "pressure sensor",
    "contact detector",
    "blow-off valve",
    "blow off release"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000037318",
  "published_at": "2026-09-17T08:24:36.831192Z",
  "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, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer",
  "uuid": "01a0ae77-b8cd-7c17-84df-806bcb83db94"
}