{
  "$type": "site.standard.document",
  "description": "The return line connection arrangement has a pressure damper ventilation line (3) and a leakage line (4) leading from the high-pressure pump (HDP1) to a fuel tank (5), whereby the leakage line is held closed by a valve when the internal combustion engine is not operating. The pressure damper…",
  "path": "/patents/1086076",
  "publishedAt": "2004-06-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M37/0041",
    "BAYERISCHE MOTOREN WERKE AG [DE]"
  ],
  "textContent": "The return line connection arrangement has a pressure damper ventilation line (3) and a leakage line (4) leading from the high-pressure pump (HDP1) to a fuel tank (5), whereby the leakage line is held closed by a valve when the internal combustion engine is not operating. The pressure damper ventilation line is connected by a further valve through to a tank venting line (7) when the engine is not operating.",
  "title": "Arrangement of recirculation conduits of a high pressure pump in a fuel feed system of an internal combustion engine"
}