Igniter tube and method of assembling same

Details Igniter tube and method of assembling same Igniter tube and method of assembling same

2005-07-05

2009-06-16

Kim, Ted (Department: 3741)

Power plants

Combustion products used as motive fluid

Process

C060S039821, C060S039827, C060S039830

Reexamination Certificate

active

07546739

ABSTRACT:
An igniter tube assembly includes an axis of symmetry extending therethrough, an igniter tube that includes a first opening extending coaxially therethrough having a diameter sized to receive a portion of the igniter therethrough such that the igniter tube circumscribes the igniter and such that a gap is defined between the igniter tube and the igniter, a ferrule coupled to the igniter tube, and a plurality of cooling air openings extending through at least one of the igniter tube and the ferrule to facilitate channeling cooling air into the gap.

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patent: 5241827 (1993-09-01), Lampes
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patent: 6715279 (2004-04-01), White
patent: 6856666 (2005-02-01), Lonn et al.
patent: 7013634 (2006-03-01), Pidcock et al.
patent: 7216488 (2007-05-01), Howell et al.
patent: 1424469 (2003-11-01), None

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