Patent ID: 9527262
Filing Date: 2016-12-27
CPC Classification: B32B,C04B,F01D,F05D,Y10T

Claim Text:
1. A hot gas path component, the hot gas path component comprising a layered arrangement, the layered arrangement including: a substrate layer; a ceramic matrix composite layer; and a non-metal spacer between the substrate layer and the ceramic matrix composite layer configured to define a plurality of pockets, the non-metal spacer having a composition distinct from each of the substrate layer and the ceramic matrix composite layer, wherein the plurality of pockets contain a substance including a property of greater thermal insulation than the substrate layer, wherein the substrate layer, the ceramic matrix composite layer and the non-metal spacer form a plurality of completely enclosed pockets, preventing flow into each of the plurality of completely enclosed pockets; and wherein the hot gas path component is a component along a hot gas path of a turbine.