| 摘要 |
The part (30) has a base plate that forms, in common with an associated control plate (38,44,52), a flow channel (36) for a coolant that extends in cross-section essentially over the entire width in relation to the axial direction of the guide rings. The control plate, together with a second control plate, forms a coolant feed flow chamber communicating with the flow channel in the input flow region. An Independent claim is also included for the following: a gas turbine containing a number of inventive devices.
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