FIELD: gas-turbine engines; heated swivel guide apparatus for gas-turbine engines. SUBSTANCE: proposed guide apparatus includes blade with fin whose nose is welded to blade and slot. Slot is formed by axial projections of nose and fin; welded seams between nose and fin of blade are axially separated and do not coincide with lateral surfaces of slot. EFFECT: enhanced reliability of compressor due to monitoring of weld seams by X-ray examination; enhanced tightness of seams. 2 dwg
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