{
  "$type": "site.standard.document",
  "description": "A turbine blade (1400, 2400, 3400) comprises an airfoil (1410, 2410, 3410) having a suction side (S1) and a pressure side (S2), a platform (1420) coupled to a bottom of the airfoil (1410, 2410, 3410), and a root (1425) coupled to a rotor disk (1310) by protruding downward from the platform (1420)…",
  "path": "/patents/1411706",
  "publishedAt": "2023-11-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D5/186",
    "DOOSAN ENERBILITY CO LTD [KR]"
  ],
  "textContent": "A turbine blade (1400, 2400, 3400) comprises an airfoil (1410, 2410, 3410) having a suction side (S1) and a pressure side (S2), a platform (1420) coupled to a bottom of the airfoil (1410, 2410, 3410), and a root (1425) coupled to a rotor disk (1310) by protruding downward from the platform (1420). The airfoil (1410, 2410, 3410) comprises a cooling passage (CP) formed therein and a discharge hole (1460, 2460, 3460) connected to an upper portion of the cooling passage (CP) to discharge cooling air. The discharge hole (1460, 2460, 3460) is inclined toward a tip of the turbine (1300, 1400) blade (1400, 2400, 3400) while extending from an inside to an outside thereof.",
  "title": "TURBINE BLADE AND GAS TURBINE"
}