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PCE
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CPC Subgroup
F01D 11/04

using sealing fluid, e.g. steam

Full Title

Preventing or minimising internal leakage of working-fluid, e.g. between stages (sealings in general F16J ) > by non-contact sealings, e.g. of labyrinth type (for sealing space between rotor blade tips and stator F01D11/08) > using sealing fluid, e.g. steam

1 direct subcode

Child Classifications

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