{
  "$type": "site.standard.document",
  "description": "Disclosed is a fan blade (100) for a gas turbine engine (20), including: an airfoil (115), a cavity (120) formed in the airfoil, a cover (125) configured to cover the cavity, the cover when secured to the airfoil encloses the cavity in the airfoil, a conduit (130) extending from the cavity to an…",
  "path": "/patents/1414851",
  "publishedAt": "2024-01-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D5/147",
    "RTX CORP [US]"
  ],
  "textContent": "Disclosed is a fan blade (100) for a gas turbine engine (20), including: an airfoil (115), a cavity (120) formed in the airfoil, a cover (125) configured to cover the cavity, the cover when secured to the airfoil encloses the cavity in the airfoil, a conduit (130) extending from the cavity to an exterior surface of the fan blade, and a check valve located in the conduit, the check valve (135) configured to regulate an internal pressure of the cavity when the cover is secured to the airfoil.",
  "title": "FAN BLADE FOR A GAS TURBINE ENGINE, GAS TURBINE ENGINE AND METHOD OF FORMING A FAN BLADE."
}