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Combustion apparatus

  • US 6,857,275 B2
  • Filed: 10/21/2003
  • Issued: 02/22/2005
  • Est. Priority Date: 03/12/2001
  • Status: Expired due to Term
First Claim
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1. A wall element for use as part of an inner wall of a gas turbine engine combustor wall structure including inner and outer walls defining a space therebetween, the wall element including one or more generally projecting studs, the studs being for use in fixing the wall element to an outer wall of the wall structure, wherein each said stud includes a base region with said base region, of at least some of said studs extended to provide a land integral with the stud, and wherein a cooling aperture is provided in the land.

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