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Title: Fuel nozzle tube retention

Abstract

A system for retaining a fuel nozzle premix tube includes a retention plate and a premix tube which extends downstream from an outlet of a premix passage defined along an aft side of a fuel plenum body. The premix tube includes an inlet end and a spring support feature which is disposed proximate to the inlet end. The premix tube extends through the retention plate. The spring retention feature is disposed between an aft side of the fuel plenum and the retention plate. The system further includes a spring which extends between the spring retention feature and the retention plate.

Inventors:
;
Issue Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1345224
Patent Number(s):
9581335
Application Number:
14/453,950
Assignee:
GENERAL ELECTRIC COMPANY
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
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DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Aug 07
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Cihlar, David William, and Melton, Patrick Benedict. Fuel nozzle tube retention. United States: N. p., 2017. Web.
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Cihlar, David William, & Melton, Patrick Benedict. Fuel nozzle tube retention. United States.
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Cihlar, David William, and Melton, Patrick Benedict. Tue . "Fuel nozzle tube retention". United States. https://www.osti.gov/servlets/purl/1345224.
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@article{osti_1345224,
title = {Fuel nozzle tube retention},
author = {Cihlar, David William and Melton, Patrick Benedict},
abstractNote = {A system for retaining a fuel nozzle premix tube includes a retention plate and a premix tube which extends downstream from an outlet of a premix passage defined along an aft side of a fuel plenum body. The premix tube includes an inlet end and a spring support feature which is disposed proximate to the inlet end. The premix tube extends through the retention plate. The spring retention feature is disposed between an aft side of the fuel plenum and the retention plate. The system further includes a spring which extends between the spring retention feature and the retention plate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {2}
}
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