{
  "abstract": "An end effector for vacuum end-of-arm tooling for robotic material handling is described. The tool comprises a tool-change interface (10), a suction cup (12), a plant vacuum connection (14), a isolation valve (16), a manifold (18), and a contact detector (20), a blow-off valve (22). The arrangement addresses putting the workpiece down quickly without it sticking to the face, where a vented cup releases at the speed the circuit refills, and a light workpiece can stay stuck to a damp elastomer face long after the vacuum is gone. The description covers where the pulse is injected, when it is given relative to set-down, and how long it lasts. Every connection is stated with the medium it carries, and the operating sequence is given as conditions on named operations.",
  "canonical_url": "https://opentechnical.org/p/OT-2026-000004655",
  "categories": [
    "robotics-automation/end-effectors/vacuum-grippers",
    "lifting-positioning-manipulation/vacuum-lifting/vacuum-safety-systems",
    "sensors-controls-machine-vision/position-and-presence-sensing/inductive-sensors",
    "industrial-components-safety-infrastructure/plant-utilities/vacuum-supply"
  ],
  "extent": {
    "figures": 3,
    "paragraphs": 36,
    "words": 1890
  },
  "figures": [
    {
      "caption": "Block diagram of the tool, with the medium carried by each connection.",
      "file": "figures/fig-001.svg",
      "number": "FIG-001",
      "sha256": "cee63e29b72beb78cd514e8d0a33f5c8a47ad1bf099d16f2c98a4580a5c9be92"
    },
    {
      "caption": "Elevation of the gripping face on its mounting.",
      "file": "figures/fig-002.svg",
      "number": "FIG-002",
      "sha256": "9727a2154f66ef5df51b698c795e0fb5eea2178fd45acd2354ebc31f957ec144"
    },
    {
      "caption": "Signal path between the controlled elements and the cell controller.",
      "file": "figures/fig-003.svg",
      "number": "FIG-003",
      "sha256": "4c254c08c57e2257726655f4e896ece7013a4d9ae085d34c21798e5523c52c52"
    }
  ],
  "files": [
    {
      "bytes": 7744,
      "media_type": "image/svg+xml",
      "name": "figures/fig-001.svg",
      "sha256": "cee63e29b72beb78cd514e8d0a33f5c8a47ad1bf099d16f2c98a4580a5c9be92"
    },
    {
      "bytes": 4252,
      "media_type": "image/svg+xml",
      "name": "figures/fig-002.svg",
      "sha256": "9727a2154f66ef5df51b698c795e0fb5eea2178fd45acd2354ebc31f957ec144"
    },
    {
      "bytes": 4280,
      "media_type": "image/svg+xml",
      "name": "figures/fig-003.svg",
      "sha256": "4c254c08c57e2257726655f4e896ece7013a4d9ae085d34c21798e5523c52c52"
    },
    {
      "bytes": 24798,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "2137f36058878cfecaedbb5e3dc85978d153c89af85ca63d8f0d20e9da46ebe2"
    },
    {
      "bytes": 12409,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "a04c463f5a6e4f39b13bb4e9cc5657e5dff90ae4ef3cbe0dbd99eb21d8408826"
    },
    {
      "bytes": 12350,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "2d11c0a837cfad87bbc49e4480c04467b5986fcc24d00a26c99d2d3ec6d23a36"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000004655/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "blow-off valve",
    "contact detector",
    "plant vacuum connection",
    "isolation valve",
    "manifold",
    "suction cup",
    "tool-change interface",
    "fast release",
    "end of arm tooling",
    "flat"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000004655",
  "published_at": "2026-09-16T07:29:37.943762Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Vacuum cup gripper, per zone isolation, two outlet manifold, plant vacuum fed, contact triggered",
  "uuid": "01a0a91f-0694-7048-a51e-6f286d8801ee"
}
