Dual wall combustor liner

Power plants – Combustion products used as motive fluid – Combustion products generator

Reexamination Certificate

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C060S752000

Reexamination Certificate

active

07665307

ABSTRACT:
A combustor liner assembly includes an outer shell made of a ceramic composite and an inner heat shell that is supported within the outer shell. The inner heat shield defines a surface that is exposed to combustion gases. The inner heat shield is made of material that is compatible with the ceramic matrix composite and that provides favorable thermal gradient capability for a combustion chamber.

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patent: 5488826 (1996-02-01), Paas
patent: 6182451 (2001-02-01), Hadder
patent: 6223538 (2001-05-01), Benz et al.
patent: 6571560 (2003-06-01), Tatsumi et al.
patent: 6758653 (2004-07-01), Morrison
patent: 6890660 (2005-05-01), Beyer et al.
patent: 7237389 (2007-07-01), Ryan et al.
patent: 2005/0086940 (2005-04-01), Coughlan et al.

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