{
  "$type": "site.standard.document",
  "description": "A system (100) for cooling one or more circulating flows of oil (110), the system comprising: one or more fuel-oil heat exchangers (113), the fuel-oil heat exchangers using fuel for an engine (111) to cool at least one of the one or more circulating flows of oil; and a fuel return line (150) in…",
  "path": "/patents/991826",
  "publishedAt": "2013-04-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/14",
    "ROLLS ROYCE PLC [GB]"
  ],
  "textContent": "A system (100) for cooling one or more circulating flows of oil (110), the system comprising: one or more fuel-oil heat exchangers (113), the fuel-oil heat exchangers using fuel for an engine (111) to cool at least one of the one or more circulating flows of oil; and a fuel return line (150) in flow communication with a point downstream of the fuel-oil heat exchangers and a point (151) upstream of the fuel-oil heat exchangers, wherein the fuel return line is arranged so that at least a portion of the fuel exiting the fuel-oil heat exchangers may be diverted to the point upstream of the fuel-oil heat exchangers. Furthermore, a system (100) for cooling a circulating flow of oil (110) may comprise one or more fuel-oil heat exchangers (113) and one or more air-fuel heat exchangers (146', 146\"), the fuel-oil heat exchangers using fuel to cool the circulating flow of oil and the air-fuel heat exchangers using air to cool the fuel.",
  "title": "An oil cooling system"
}