{
  "$type": "site.standard.document",
  "description": "An apparatus is provided for an aircraft powerplant. This apparatus includes a heat exchanger (20). The heat exchanger (20) includes a frame (22), a plurality of heat exchanger cores (24), a first flowpath (96) and a second flowpath (98). The frame (22) extends circumferentially about an axis (26)…",
  "path": "/patents/1388068",
  "publishedAt": "2026-05-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B64D33/08",
    "RTX CORP [US]"
  ],
  "textContent": "An apparatus is provided for an aircraft powerplant. This apparatus includes a heat exchanger (20). The heat exchanger (20) includes a frame (22), a plurality of heat exchanger cores (24), a first flowpath (96) and a second flowpath (98). The frame (22) extends circumferentially about an axis (26). The frame (22) includes a plurality of receptacles (48) within an interior of the frame (22). Each of the heat exchanger cores (24) is housed within a respective one of the receptacles (48). The first flowpath (96) extends in a first direction across the heat exchanger (20) and through the plurality of heat exchanger cores (24). The second flowpath (98) extends in a second direction across the heat exchanger (20) and through the plurality of heat exchanger cores (24).",
  "title": "MODULAR HEAT EXCHANGER FOR AN AIRCRAFT POWERPLANT"
}