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Combustion apparatus

  • US 7,000,397 B2
  • Filed: 12/27/2004
  • Issued: 02/21/2006
  • 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, one of said inner and outer walls including a plurality of pedestals projecting therefrom toward the other wall, the wall element including at least one integrally formed boss for a mixing port, said boss having a base region and wherein said base region of the mixing port boss is extended to provide a land integral with the mixing port boss, and wherein a cooling aperture is provided in the land.

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