Turboshaft engine comprising two elements connected to each...

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner

Reexamination Certificate

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Details

C415S208200, C415S211200, C277S654000

Reexamination Certificate

active

07140840

ABSTRACT:
A turboshaft engine, such as for example a turbine, including a segmented seal between two longitudinally adjacent elements such as, for example, a casing and a ring of sectors of vanes. According to one embodiment, a seal is interposed between a casing and a ring of sectors of vanes and includes a plurality of flexible segments having a straight deformation zone and a straight fluid-tight bearing zone.

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patent: 0 787 890 (1997-08-01), None
patent: 1 002 972 (2000-05-01), None

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