{
  "$type": "site.standard.document",
  "description": "Leaf elements (5) are arranged at the outer edge region of the switching flap base body (4). The leaf elements lie against a bead-shaped ridge of an inner wall of the air duct system, in the closed state of the switching flap (1), and thereby seal the air duct. In the open state, the switching flap…",
  "path": "/patents/1086085",
  "publishedAt": "2004-06-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D9/1015",
    "PIERBURG GMBH [DE]"
  ],
  "textContent": "Leaf elements (5) are arranged at the outer edge region of the switching flap base body (4). The leaf elements lie against a bead-shaped ridge of an inner wall of the air duct system, in the closed state of the switching flap (1), and thereby seal the air duct. In the open state, the switching flap and the ridge cause only a small flow resistance.",
  "title": "Control valve assembly"
}