{
  "$type": "site.standard.document",
  "description": "A fuel injector system for a gas turbine engine comprises a mounting flange (102) to be mounted to an engine case (104), a fixture (106) extending in an outward direction from the mounting flange operable to connect to fuel and air systems outside the engine case, a feed arm (108) extending…",
  "path": "/patents/1402105",
  "publishedAt": "2024-05-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/141",
    "COLLINS ENGINE NOZZLES INC [US]"
  ],
  "textContent": "A fuel injector system for a gas turbine engine comprises a mounting flange (102) to be mounted to an engine case (104), a fixture (106) extending in an outward direction from the mounting flange operable to connect to fuel and air systems outside the engine case, a feed arm (108) extending radially inward from the mounting flange, a fuel nozzle (110) extending from the feed arm and operable to issue fuel into a combustor (112), a fuel channel (114) extending from an inlet (116) through the feed arm and out an outlet (118) of the fuel nozzle, and an air channel (120) extending from an inlet in the feed arm and/or nozzle, through the feed arm, and to an outlet in the fixture, wherein the fuel channel and the air channel are in fluid isolation from one another, and wherein the fuel channel and the air channel are in thermal communication with one another as a heat exchanger.",
  "title": "FUEL INJECTORS WITH HEAT EXCHANGERS"
}