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Extract from the Register of European Patents

EP About this file: EP2832956

EP2832956 - Turbine blade with airfoil-shaped cooling bodies [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.01.2016
Database last updated on 11.09.2024
Most recent event   Tooltip08.01.2016Application deemed to be withdrawnpublished on 10.02.2016  [2016/06]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Wittelsbacherplatz 2
80333 München / DE
[2015/06]
Inventor(s)01 / Ahmad, Fathi
Moselstr. 1
41564 Kaarst / DE
 [2015/06]
Application number, filing date13178387.029.07.2013
[2015/06]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP2832956
Date:04.02.2015
Language:DE
[2015/06]
Search report(s)(Supplementary) European search report - dispatched on:EP21.11.2013
ClassificationIPC:F01D5/18
[2015/06]
CPC:
F01D5/187 (EP,US); F05D2260/2212 (EP,US); Y02T50/60 (EP,US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2015/06]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:Turbinenschaufel mit tragflächenprofilförmigen Kühlkörpern[2015/06]
English:Turbine blade with airfoil-shaped cooling bodies[2015/06]
French:Aube de turbine avec corps de refroidissement en forme de profil aérodynamique[2015/06]
Examination procedure29.07.2013Examination requested  [2015/06]
05.08.2015Application deemed to be withdrawn, date of legal effect  [2016/06]
17.09.2015Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2016/06]
Fees paidPenalty fee
Additional fee for renewal fee
31.07.201503   M06   Not yet paid
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XY]US5772397  (MORRIS MARK C [US], et al) [X] 1-4,7-12 * figures 1-5 * [Y] 5,6;
 [X]GB2349920  (ABB ALSTOM POWER CH AG [CH]) [X] 1-3,8-12 * figure 2 *;
 [X]EP0230917  (HITACHI LTD [JP]) [X] 1-4,7,9-12 * figures 10,11; examples 5,6 *;
 [X]EP0034961  (SNECMA [FR]) [X] 1,2,7-12 * figure 1 *;
 [X]EP1239120  (ROLLS ROYCE PLC [GB]) [X] 1-3,7-12 * figures 1-4 *;
 [YA]EP1762700  (ROLLS ROYCE PLC [GB]) [Y] 5 * paragraph [0001] - paragraph [0016]; figure 2 * [A] 1-3;
 [Y]EP0992655  (ASEA BROWN BOVERI [CH]) [Y] 6 * the whole document *;
 [A]US5536143  (JACALA ARIEL [US], et al) [A] 1,4,5,7-12 * figures 1-18 *;
 [A]EP2194232  (ROLLS ROYCE DEUTSCHLAND [DE]) [A] 1,4 * figures 1-6; claim 1 *;
 [A]EP2458148  (SIEMENS AG [DE]) [A] 1,4,7 * paragraph [0031] - paragraph [0032]; figures 1-5 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.