{
  "$type": "site.standard.document",
  "description": "A heat exchanger duct (60) includes a wall having ends spaced along a central axis. An inlet manifold (74) is positioned within a downstream portion of the duct (60) at a radially outward location. An outlet manifold (76) is positioned within an upstream portion of the duct (60) at a radially…",
  "path": "/patents/1417532",
  "publishedAt": "2023-07-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/18",
    "RAYTHEON TECH CORP [US]"
  ],
  "textContent": "A heat exchanger duct (60) includes a wall having ends spaced along a central axis. An inlet manifold (74) is positioned within a downstream portion of the duct (60) at a radially outward location. An outlet manifold (76) is positioned within an upstream portion of the duct (60) at a radially outward location. At least one of the inlet and outlet manifolds (74, 76) extend at least 10 degrees around the circumference of the duct (60). A central manifold (80) is disposed between the inlet and outlet manifolds (74, 76), and radially inwardly of the inlet and outlet manifolds (74, 76). Heat exchanger entrance elements (85) extend radially inward from the inlet manifold (74) to the central manifold (80), and heat exchanger exit elements (87) extend radially outward from the central manifold (80) to the outlet manifold (76). A gas turbine engine (20) is also disclosed.",
  "title": "DUCT MOUNTED HEAT EXCHANGER"
}