{
  "$type": "site.standard.document",
  "description": "The air vent (1) has an outer body (5) connected to an exhaust line of a ventilation system, particularly a heating or cooling system. An inner body (3) is arranged in the outer body, where an opening is formed in the inner body for outflow of air from a conduit of the ventilation system. A flap…",
  "path": "/patents/1004154",
  "publishedAt": "2012-03-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/3428",
    "DREIHA GMBH [DE]"
  ],
  "textContent": "The air vent (1) has an outer body (5) connected to an exhaust line of a ventilation system, particularly a heating or cooling system. An inner body (3) is arranged in the outer body, where an opening is formed in the inner body for outflow of air from a conduit of the ventilation system. A flap (7) of a material is arranged in the inner body for opening and closing of the opening, where the material is comprised of a fibrous material and a matrix material. The fiber material is selected from glass fiber, carbon fiber and natural fiber.",
  "title": "Air vent"
}