{
  "$type": "site.standard.document",
  "description": "A frame (12) holds an outflow opening (14) closed by a valve seating (16). A valve flap (18) adjusts between a closed position, in which it rests on the valve seating and seals off the outflow opening, and an open position, in which it releases the outflow opening.",
  "path": "/patents/1078121",
  "publishedAt": "2005-05-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/249",
    "TRW AUTOMOTIVE ELECTRON & COMP [DE]"
  ],
  "textContent": "A frame (12) holds an outflow opening (14) closed by a valve seating (16). A valve flap (18) adjusts between a closed position, in which it rests on the valve seating and seals off the outflow opening, and an open position, in which it releases the outflow opening.",
  "title": "Non return exhaust valve for a vehicle venting system"
}