Patent details
EP2181792 Title: Device and method for producing drill holes in an edge of a turbine blade
Basic Information
- Publication number:
- EP2181792
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP080192800
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- Device and method for producing drill holes in an edge of a turbine blade
- French Title of Invention:
- Dispositif et procédé destinés à la fabrication de forages dans l'angle d'une aube de turbine
- German Title of Invention:
- Vorrichtung und Verfahren zum Herstellen von Bohrungen in einer Kante einer Turbinenschaufel
- SPC Number:
Dates
- Filing date:
- 04/11/2008
- Grant date:
- 20/04/2011
- EP Publication Date:
- 20/04/2011
- 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:
- 05/05/2010
- EP B1 Publication Date:
- 20/04/2011
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 04/11/2011
- Expiration date:
- 04/11/2028
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 04/11/2008
- Name:
- Siemens Aktiengesellschaft
- Address:
- Wittelsbacherplatz 2, 80333 München, Germany (DE)
Inventor
1
- Name:
- Raue Steffi
- Address:
- Germany (DE)
2
- Name:
- Berger Ingo
- Address:
- Germany (DE)
3
- Name:
- Dunkel Uwe
- Address:
- Germany (DE)
Classification
- Main IPC Class:
- B23H 9/16;
| Filing date | Document type | Number of pages |
|---|