FIELD: heat-and-power engineering.
SUBSTANCE: invention relates to heat power engineering, to steam turbine sealing arrangements. Disclosed is a simplified honeycomb seal analog. In the method, the working part of seals is a perforated surface with sharp protrusions.
EFFECT: segmental seals simplify manufacture and provide simple fastening in circumferential grooves of stators.
1 cl, 3 dwg
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