Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2006-09-12
2006-09-12
Kershteyn, Igor (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
C415S115000
Reexamination Certificate
active
07104757
ABSTRACT:
The invention relates to a turbine blade which has a nose cavity in the region of a leading edge, it being possible for the leading edge to be cooled by impingement cooling, which has an inner cavity at least partly of meander-shaped design, and which has a crown pocket as cavity in the region of the blade tip, which crown pocket is connected to the nose cavity, so that the cooling of the turbine blade is improved.
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