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Extract from the Register of European Patents

EP About this file: EP4308792

EP4308792 - COMPOSITE TURBOMACHINE PART FORMED OF A CORE SURROUNDED BY TWO 3D WOVEN FIBROUS PREFORMS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  22.12.2023
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  23.09.2022
Formerunknown
Status updated on  11.04.2022
Most recent event   Tooltip24.05.2024Change: Validation statespublished on 26.06.2024  [2024/26]
24.05.2024Change - extension statespublished on 26.06.2024  [2024/26]
Applicant(s)For all designated states
SAFRAN AIRCRAFT ENGINES
2 Boulevard du Général Martial Valin
75015 Paris / FR
[2024/04]
Inventor(s)01 / SCHNEIDER-DIE-GROSS, Julien, Paul
77550 MOISSY-CRAMAYEL / FR
02 / GALLET, Thomas
77550 MOISSY-CRAMAYEL / FR
03 / GUIVARC'H, Jérémy
77550 MOISSY-CRAMAYEL / FR
 [2024/04]
Representative(s)Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
[2024/04]
Application number, filing date22713969.807.03.2022
[2024/04]
WO2022FR50405
Priority number, dateFR2021000268817.03.2021         Original published format: FR 2102688
[2024/04]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2022195192
Date:22.09.2022
Language:FR
[2022/38]
Type: A1 Application with search report 
No.:EP4308792
Date:24.01.2024
Language:FR
The application published by WIPO in one of the EPO official languages on 22.09.2022 takes the place of the publication of the European patent application.
[2024/04]
Search report(s)International search report - published on:EP22.09.2022
ClassificationIPC:F01D5/14, F01D5/28
[2024/04]
CPC:
F01D5/282 (EP,US); F01D5/147 (EP,US); F05D2300/603 (EP);
F05D2300/6034 (US); Y02T50/60 (EP)
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 [2024/04]
TitleGerman:TURBOMASCHINENVERBUNDTEIL AUS EINEM VON ZWEI GEWEBTEN 3D-FASERVORFORMEN UMGEBENEN KERN[2024/04]
English:COMPOSITE TURBOMACHINE PART FORMED OF A CORE SURROUNDED BY TWO 3D WOVEN FIBROUS PREFORMS[2024/04]
French:PIECE DE TURBOMACHINE COMPOSITE FORMEE D'UNE AME ENTOUREE PAR DEUX PREFORMES FIBREUSES TISSEES 3D[2024/04]
Entry into regional phase11.10.2023National basic fee paid 
11.10.2023Designation fee(s) paid 
11.10.2023Examination fee paid 
Examination procedure11.10.2023Amendment by applicant (claims and/or description)
11.10.2023Examination requested  [2024/04]
11.10.2023Date on which the examining division has become responsible
Fees paidRenewal fee
20.03.2024Renewal fee patent year 03
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Cited inInternational search[XY]EP2516263  (SNECMA [FR]) [X] 1,12 * paragraph [0042] * * figure 5 * [Y] 2-11;
 [Y]US9616629  (FABRE ADRIEN JACQUES PHILIPPE [FR], et al) [Y] 2-11 * figure 8 *;
 [Y]US2018319101  (LANFANT NICOLAS PIERRE [FR], et al) [Y] 2-11 * paragraph [0051] * * figures 11,13 *;
 [Y]US2019255738  (RISICATO JEAN VINCENT [FR], et al) [Y] 2-11 * figures 2,3 *;
 [XY]EP3511240  (SAFRAN AIRCRAFT ENGINES [FR]) [X] 1,12 * paragraph [0025] * * figure 6 * [Y] 2-11;
 [Y]US2020378042  (LEFEBVRE MARIE [FR], et al) [Y] 2-11* figure 3 *
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.