Feather seal slot for vanes

Electric heating – Metal heating – By arc

Patent

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Details

219121ED, 219121EC, 219121LD, B23K 2600

Patent

active

045490589

ABSTRACT:
The slots for accommodating feather seals in the turbine vanes of a gas turbine engine has the end thereof sealed off by use of weld wire inserted into the slot and simultaneously welded and cut to the required length.

REFERENCES:
patent: 3617685 (1971-11-01), Brill-Edwards et al.

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