Patent details

EP4164945 Title: PROPELLER ASSEMBLY WITH FOLDING BLADES AND METHOD FOR STOPPING THE PROPELLER IN AN INDEXED ANGULAR POSITION

Basic Information

Publication number:
EP4164945
PCT Application Number:
FR2021051045
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP217366400
PCT Publication Number:
WO2021255369
First applicant's nationality:
Translation Language:
EPO Publication Language:
French
English Title of Invention:
PROPELLER ASSEMBLY WITH FOLDING BLADES AND METHOD FOR STOPPING THE PROPELLER IN AN INDEXED ANGULAR POSITION
French Title of Invention:
ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLE ET PROCEDE D'ARRET DE L'HELICE DANS UNE POSITION ANGULAIRE INDEXEE
German Title of Invention:
PROPELLERANORDNUNG MIT FALTBLÄTTERN UND VERFAHREN ZUM ANHALTEN DES PROPELLERS IN EINER INDEXIERTEN WINKELSTELLUNG
SPC Number:

Dates

Filing date:
10/06/2021
Grant date:
26/06/2024
EP Publication Date:
19/04/2023
PCT Publication Date:
23/12/2021
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
26/06/2024
EP B1 Publication Date:
26/06/2024
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
10/06/2025
Expiration date:
10/06/2041
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
19/06/2024
 
 

Name:
Safran Helicopter Engines
Address:
Avenue Joseph Szydiowski, 64510 Bordes, France (FR)

Inventor

1

Name:
BESSE, Jean-Louis Robert Guy
Address:
France (FR)

2

Name:
SERGHINE, Camel
Address:
France (FR)

Priority

Priority Number:
2006286
Priority Date:
16/06/2020
Priority Country:
France (FR)

Classification

IPC classification:
B64C 11/28;

Publication

European Patent Bulletin

Issue number:
202426
Publication date:
26/06/2024
Description:
Grant (B1)

Annual Fees

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