Combustion apparatus

Details Combustion apparatus Combustion apparatus

2006-02-21

2006-02-21

Casaregola, Louis J. (Department: 3746)

Power plants

Combustion products used as motive fluid

Combustion products generator

Reexamination Certificate

active

07000397

ABSTRACT:
A wall element for use as part of an inner wall of a gas turbine engine combustor wall structure is of cast construction and includes a plurality of cooling apertures provided therethrough and formed during the casting process. The cooling apertures may be located in positions where they could not be conventionally formed by laser drilling.

REFERENCES:
patent: 4628694 (1986-12-01), Kelm et al.
patent: 4695247 (1987-09-01), Enzaki et al.
patent: 5687572 (1997-11-01), Schrantz et al.
patent: 0 937 946 (1999-08-01), None

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