{
  "$type": "site.standard.document",
  "description": "An aircraft engine lubrication system (30) for an aircraft engine (20) having a first component and a second component is provided. The system (30) includes a lubricant tank (32), a first pump (36), a second pump (34), and a de-aerator (38). A lubricant tank outlet (54) is in fluid communication…",
  "path": "/patents/1388599",
  "publishedAt": "2026-04-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01M1/10",
    "PRATT & WHITNEY CANADA [CA]"
  ],
  "textContent": "An aircraft engine lubrication system (30) for an aircraft engine (20) having a first component and a second component is provided. The system (30) includes a lubricant tank (32), a first pump (36), a second pump (34), and a de-aerator (38). A lubricant tank outlet (54) is in fluid communication with a first pump inlet (64). A first pump outlet (66) is in fluid communication with a second pump inlet (68). A second pump outlet (70) is in fluid communication with a first component inlet (72) and a second component inlet (74). A second component outlet (80) is in fluid communication with a lubricant tank first inlet (52B). A de-aerator gas outlet (60) is in fluid communication with a lubricant tank second inlet (52A). A de-aerator liquid outlet (62) is in fluid communication with the second pump inlet (68).",
  "title": "LUBRICATION SYSTEM WITH PUMP FEED FROM DE-AERATOR"
}