Patent details

EP3643903 Title: STRESS REDUCTION STRUCTURE IN A GAS TURBINE CASING, AND GAS TURBINE ENGINE

Basic Information

Publication number:
EP3643903
PCT Application Number:
JP2018014929
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP188199665
PCT Publication Number:
WO2018235394
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
STRESS REDUCTION STRUCTURE IN A GAS TURBINE CASING, AND GAS TURBINE ENGINE
French Title of Invention:
STRUCTURE DE RÉDUCTION DE CONTRAINTE DANS UN CARTER DE TURBINE À GAZ, ET MOTEUR À TURBINE À GAZ
German Title of Invention:
SPANNUNGSREDUZIERUNGSSTRUKTUR IN EINEM GASTURBINENGEHÄUSE, UND GASTURBINENTRIEBWERK
SPC Number:

Dates

Filing date:
09/04/2018
Grant date:
23/02/2022
EP Publication Date:
29/04/2020
PCT Publication Date:
27/12/2018
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
23/02/2022
EP B1 Publication Date:
23/02/2022
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
09/04/2022
Expiration date:
09/04/2038
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
16/02/2022
 
 

Name:
Mitsubishi Heavy Industries Aero Engines, Ltd.
Address:
1200, Higashi-Tanaka Komaki-Shi, Aichi 485-0826, Japan (JP)

Inventor

1

Name:
ICHIHASHI, Yusuke
Address:
Japan (JP)

2

Name:
HANADA, Tadayuki
Address:
Japan (JP)

3

Name:
OTA, Takafumi
Address:
Japan (JP)

4

Name:
FUJIMOTO, Yohei
Address:
Japan (JP)

5

Name:
UETSUKI, Yasuyuki
Address:
Japan (JP)

Priority

Priority Number:
2017121293
Priority Date:
21/06/2017
Priority Country:
Japan (JP)

Classification

IPC classification:
F01D 25/24; F23R 3/00;

Publication

European Patent Bulletin

Issue number:
202208
Publication date:
23/02/2022
Description:
Grant (B1)

Annual Fees

Annual Fee Due Date:
Annual Fee Number:
Expected Payer:
Last Annual Fee Payment Date:
Last Annual Fee Paid Number:
Payer:
Filing date Document type Number of pages