Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 4, 2012
Patent Application Number
11715678
Date Filed
March 8, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A ceramic matrix composite wall structure (20A) constructed of interlocking layers (22A, 24A) of woven material with integral cooling channels (28A, 32A). The CMC layer closest to the hot gas path (41) contains internal cooling tubes (26A, 30A) protruding into a ceramic insulating layer (40A). This construction provides a cooled CMC lamellate wall structure with an interlocking truss core.
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