Methods of repairing tubes in bundled tube fuel injectors

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12083640
SERIAL NO

18446631

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of repairing a fuel injector including a plurality of pre-mix tubes that each extend from a fuel plenum to an outlet portion includes removing the outlet portion from at least one pre-mix tube to define an exposed end portion, machining an inner surface of the at least one pre-mix tube at the exposed end portion to form an increased inner diameter relative to an inner diameter of the pre-mix tube upstream from the exposed end portion, and coupling a tube tip to the exposed end portion.

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Patent Owner(s)

  • GE INFRASTRUCTURE TECHNOLOGY, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Craig, Tiffany M Simpsonville, US 4 0
Schaeffer, Ethan Conrad Greenville, US 8 2

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