{
  "$type": "site.standard.document",
  "description": "The ventilation device (10) comprises a frame (12), which has an opening (16), and a check valve. A recess is provided at the check valve, through which a holding element (22) extends on the frame. The check valve is adjusted depending on the applied pressure difference between a closing position…",
  "path": "/patents/1009020",
  "publishedAt": "2011-10-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/0065",
    "TRW AUTOMOTIVE ELECTRON & COMP [DE]"
  ],
  "textContent": "The ventilation device (10) comprises a frame (12), which has an opening (16), and a check valve. A recess is provided at the check valve, through which a holding element (22) extends on the frame. The check valve is adjusted depending on the applied pressure difference between a closing position, in which the check valve rests on the frame and closes the opening of the frame, and an opening position. The holding element is deformable between a mounting position, in which the check valve is mounted on the holding element, and a locking position.",
  "title": "Ventilation device"
}