Method and apparatus for rebuilding gas turbine engines

Details Method and apparatus for rebuilding gas turbine engines Method and apparatus for rebuilding gas turbine engines

2007-01-09

2007-01-09

Johnson, Jonathan (Department: 1725)

Metal fusion bonding

Process

Repairing, restoring, or renewing product for reuse

C029S076100

Reexamination Certificate

active

10772983

ABSTRACT:
A method for repairing a component within a SWET box is provided. The method includes providing a SWET box that has a divided interior volume that defines a welding chamber within the interior that is smaller than a total volume of the interior SWET box, positioning a component to be repaired within the welding chamber, introducing protective gas into the SWET box, and controlling the flow of protective gas into the SWET box to facilitate minimizing the consumption of the protective gas within the SWET box.

REFERENCES:
patent: 4822248 (1989-04-01), Wertz et al.
patent: 4866236 (1989-09-01), DeNale et al.
patent: 5319179 (1994-06-01), Joecks et al.
patent: 5822852 (1998-10-01), Bewlay et al.
patent: 5981897 (1999-11-01), Offer et al.
patent: 6649887 (2003-11-01), Budinger

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