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Combustion apparatus

  • US 20100011775A1
  • Filed: 06/10/2009
  • Published: 01/21/2010
  • Est. Priority Date: 07/17/2008
  • Status: Active Grant
First Claim
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1. A method of coating a turbine engine article having a passage, the method comprising the steps of providing the article with an open passage and a shielding feature that does not completely block the passage, directing coating material towards the article using a line of sight process such that the shielding feature inhibits entry of the coating material into the open passage.

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