{
  "$type": "site.standard.document",
  "description": "The fuel system (1) has a venting unit (3) that vents a fuel tank (2). The venting unit has a buffer (5) for storing the liquid fuel. The buffer is provided with a separator (4) having chambers filled with porous material such as sponge-like or filter-like material. A diffuser is formed in the…",
  "path": "/patents/1000972",
  "publishedAt": "2012-06-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D46/0031",
    "AUDI AG [DE]"
  ],
  "textContent": "The fuel system (1) has a venting unit (3) that vents a fuel tank (2). The venting unit has a buffer (5) for storing the liquid fuel. The buffer is provided with a separator (4) having chambers filled with porous material such as sponge-like or filter-like material. A diffuser is formed in the buffer.",
  "title": "Fuel system"
}