Patent details

Basic Information

Publication number:

EP2025869

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP071139968

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

Gas turbine blade with internal cooling structure

French Title of Invention:

Aube de turbine à gaz avec structure de refroidissement interne

German Title of Invention:

Gasturbinenschaufel mit interner Kühlung

SPC Number:

Dates

Filing date:

08/08/2007

Grant date:

15/12/2010

EP Publication Date:

15/12/2010

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

18/02/2009

EP B1 Publication Date:

15/12/2010

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

08/08/2011

Expiration date:

08/08/2027

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

08/08/2007

 

 

Name:

Alstom Technology Ltd

Address:

Brown Boveri Strasse 7, 5400 Baden, Switzerland (CH)

Inventor

1

Name:

Konter Maxim, Dr.

Address:

Switzerland (CH)

2

Name:

Khanin Alexander

Address:

Russian Federation (RU)

3

Name:

Vorontsov Sergey

Address:

Russian Federation (RU)

4

Name:

Soumine Anton

Address:

Russian Federation (RU)

Classification

Main IPC Class:

F01D 5/18;

Filing date	Document type	Number of pages