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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026102859-A1, on 16 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000000570

Repairing seal land(s) for turbine engine component

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Classification
Manufacturing & Assembly Equipment › Assembly Systems
Original source
US-2026102859-A1, the United States Patent and Trademark Office, 16 April 2026
Document SHA-256
858b2d8852addbb070572785b307b5c91bf20fc21b251a8a11cf1166ada8fdb4

Abstract

A method is provided for repairing a turbine engine component. This method includes: machining away a worn land surface of an annular seal land to provide the annular seal land with a machined base surface, the turbine engine component including the annular seal land, the annular seal land extending axially along an axis to the machined base surface, and the machined base surface extending circumferentially around the axis; brazing a repair ring to the machined base surface to provide a seal land preform; and machining the repair ring of the seal land preform to provide the turbine engine component with a repaired seal land having a repaired land surface, the repaired seal land extending axially along the axis to the repaired land surface, and the repaired land surface extending circumferentially around the axis.

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Citation

OpenTechnical Publication OT-2026-000000570, “Repairing seal land(s) for turbine engine component,” published September 15, 2026 at 19:03:05 UTC, https://opentechnical.org/p/OT-2026-000000570.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.