{
  "$type": "site.standard.document",
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  "description": "A fuel control system for a combustion engine, the system being characterised by comprising: an electrically driven centrifugal pump (220; 429; 620) operable at a pump speed, wherein the pump is arranged to supply pressurised fuel to the engine, and a pressure raising valve (224; 424; 524; 624) for…",
  "path": "/patents/1093217",
  "publishedAt": "2003-09-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C9/263",
    "GOODRICH CONTROL SYS LTD [GB]"
  ],
  "textContent": "A fuel control system for a combustion engine, the system being characterised by comprising: an electrically driven centrifugal pump (220; 429; 620) operable at a pump speed, wherein the pump is arranged to supply pressurised fuel to the engine, and a pressure raising valve (224; 424; 524; 624) for ensuring the pressure of fuel within the fuel control system is maintained above a predetermined, minimum amount, wherein the pressure raising valve is adapted to provide a substantially linear variation of fuel flow rate to the engine with pump speed. There is also disclosed a pressure raising valve for use in such a system.",
  "title": "Control of a fuel supply system"
}