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164 112 new documents added

576 445 documents amended

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EP 1584789 B1 20070606 - Coolable airfoil

Title (en)

Coolable airfoil

Title (de)

Kühlbare Schaufel

Title (fr)

Aube refroidie

Publication

EP 1584789 B1 20070606 (DE)

Application

EP 04008601 A 20040408

Priority

EP 04008601 A 20040408

Abstract (en)

[origin: EP1584789A1] The blade (1) has at least one cooling channel (2), through which coolant flow is into a surrounding cavity. The cooling channel is made so that they amount of coolant flowing through it can be controlled, depending on the temperature. The channel has at least one throttle point (6) which is variable, depending on the temperature.

IPC 8 full level

F01D 5/18 (2006.01)

CPC (source: EP)

F01D 5/187 (2013.01); F05D 2300/50212 (2013.01); F05D 2300/505 (2013.01)

Designated contracting state (EPC)

CH DE GB IT LI

DOCDB simple family (publication)

EP 1584789 A1 20051012; EP 1584789 B1 20070606; DE 502004004022 D1 20070719

DOCDB simple family (application)

EP 04008601 A 20040408; DE 502004004022 T 20040408