Methods and apparatus for attaching swirlers to turbine engine combustors

Methods and apparatus for attaching swirlers to turbine engine combustors

  • CN 1,609,513 A
  • Filed: 08/17/2004
  • Published: 04/27/2005
  • Est. Priority Date: 10/17/2003
  • Status: Active Grant
First Claim
Patent Images

1. a kind of burner (16) of gas-turbine unit 10, said burner comprises:

  • A cyclone device (74);

    AndA vault closure assembly (48) that comprises a sealing plate (120) and an arch sheet (72), above-mentioned sealing plate is welded on the above-mentioned arch sheet, and comprise an extension (124) and a monolithic molding plate body (126), above-mentioned sealing plate is welded on the above-mentioned arch sheet, make to have formed a gap (136) between the extension of above-mentioned arch sheet and above-mentioned sealing plate, above-mentioned cyclone device is welded on the above-mentioned arch sheet.

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