{
  "$type": "site.standard.document",
  "description": "A blade containment assembly for a gas turbine engine (10) comprises a casing (15) having a first casing member (15a) surrounding a set of rotor blades (14c) and a second casing member (15b) extending axially from the first casing member (15a). The first casing member (15a) has an outer annular…",
  "path": "/patents/1387145",
  "publishedAt": "2026-05-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D21/045",
    "PRATT & WHITNEY CANADA [CA]"
  ],
  "textContent": "A blade containment assembly for a gas turbine engine (10) comprises a casing (15) having a first casing member (15a) surrounding a set of rotor blades (14c) and a second casing member (15b) extending axially from the first casing member (15a). The first casing member (15a) has an outer annular wall (15a') welded to the second casing member (15b) at a weld joint (15c) disposed in a blade containment zone (22) of the casing (15) and an inner containment ring (15a'\") spaced radially inwardly from the outer annular wall (15a') and extending axially from a first location forward of the weld joint (15c) to a second location aft of the weld joint (15c).",
  "title": "BLADE CONTAINMENT ASSEMBLY FOR A GAS TURBINE ENGINE"
}