EP2993357A3 - Étage de compresseur radial - Google Patents

Étage de compresseur radial Download PDF

Info

Publication number
EP2993357A3
EP2993357A3 EP15179255.3A EP15179255A EP2993357A3 EP 2993357 A3 EP2993357 A3 EP 2993357A3 EP 15179255 A EP15179255 A EP 15179255A EP 2993357 A3 EP2993357 A3 EP 2993357A3
Authority
EP
European Patent Office
Prior art keywords
stator
vanes
compressor stage
flow
edges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15179255.3A
Other languages
German (de)
English (en)
Other versions
EP2993357B1 (fr
EP2993357A2 (fr
Inventor
Thomas MOKUKYS
Philipp Jenny
Christof Seebass-Linggi
Yves Bidaut
Samuel Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Energy Solutions SE
Original Assignee
MAN Diesel and Turbo SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Diesel and Turbo SE filed Critical MAN Diesel and Turbo SE
Publication of EP2993357A2 publication Critical patent/EP2993357A2/fr
Publication of EP2993357A3 publication Critical patent/EP2993357A3/fr
Application granted granted Critical
Publication of EP2993357B1 publication Critical patent/EP2993357B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
EP15179255.3A 2014-09-02 2015-07-31 Étage de compresseur radial Active EP2993357B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014012765.6A DE102014012765A1 (de) 2014-09-02 2014-09-02 Radialverdichterstufe

Publications (3)

Publication Number Publication Date
EP2993357A2 EP2993357A2 (fr) 2016-03-09
EP2993357A3 true EP2993357A3 (fr) 2016-04-13
EP2993357B1 EP2993357B1 (fr) 2018-02-21

Family

ID=53765155

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15179255.3A Active EP2993357B1 (fr) 2014-09-02 2015-07-31 Étage de compresseur radial

Country Status (7)

Country Link
US (1) US20160061219A1 (fr)
EP (1) EP2993357B1 (fr)
JP (1) JP6716220B2 (fr)
CN (1) CN105387002B (fr)
DE (1) DE102014012765A1 (fr)
NO (1) NO3191511T3 (fr)
RU (1) RU2691699C2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015219556A1 (de) 2015-10-08 2017-04-13 Rolls-Royce Deutschland Ltd & Co Kg Diffusor für Radialverdichter, Radialverdichter und Turbomaschine mit Radialverdichter
KR102427392B1 (ko) * 2018-01-24 2022-07-29 한화에어로스페이스 주식회사 압축기용 디퓨저
EP3650709A1 (fr) * 2018-11-08 2020-05-13 ABB Turbo Systems AG Dispositif diffuseur à aubes pour un compresseur radial
US11098730B2 (en) 2019-04-12 2021-08-24 Rolls-Royce Corporation Deswirler assembly for a centrifugal compressor
EP3848590A1 (fr) 2020-01-07 2021-07-14 ABB Schweiz AG Zone d'écoulement d'un compresseur, compresseur doté d'une telle zone d'écoulement et turbocompresseur doté du compresseur
US11441516B2 (en) * 2020-07-14 2022-09-13 Rolls-Royce North American Technologies Inc. Centrifugal compressor assembly for a gas turbine engine with deswirler having sealing features
US11286952B2 (en) 2020-07-14 2022-03-29 Rolls-Royce Corporation Diffusion system configured for use with centrifugal compressor
US11578654B2 (en) 2020-07-29 2023-02-14 Rolls-Royce North American Technologies Inc. Centrifical compressor assembly for a gas turbine engine
RU2757150C1 (ru) * 2020-11-03 2021-10-11 Акционерное общество "Интер РАО - Электрогенерация" Осевой многоступенчатый компрессор с впрыском воды в его проточную часть
CN113882971B (zh) * 2021-09-15 2023-02-03 浙江理工大学 一种火箭发动机涡轮泵的定子导叶结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006603A (en) * 1954-08-25 1961-10-31 Gen Electric Turbo-machine blade spacing with modulated pitch
DE4126907A1 (de) * 1990-09-05 1992-03-12 Hitachi Ltd Radialverdichter
JP2004100553A (ja) * 2002-09-09 2004-04-02 Mitsubishi Heavy Ind Ltd 回転機械の静翼構造
WO2009012990A1 (fr) * 2007-07-23 2009-01-29 Continental Automotive Gmbh Compresseur radial doté d'un distributeur et destiné à un turbocompresseur
EP2620651A1 (fr) * 2010-12-28 2013-07-31 Mitsubishi Heavy Industries, Ltd. Compresseur centrifuge

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289921A (en) * 1965-10-08 1966-12-06 Caterpillar Tractor Co Vaneless diffuser
US3658437A (en) * 1970-03-27 1972-04-25 Caterpillar Tractor Co Diffuser including vaneless and vaned sections
US4877373A (en) * 1988-02-08 1989-10-31 Dresser-Rand Company Vaned diffuser with small straightening vanes
SU1525335A1 (ru) * 1988-03-09 1989-11-30 Университет дружбы народов им.Патриса Лумумбы Лопаточный диффузор центробежного компрессора
US4900225A (en) * 1989-03-08 1990-02-13 Union Carbide Corporation Centrifugal compressor having hybrid diffuser and excess area diffusing volute
US5064344A (en) * 1989-11-01 1991-11-12 Sundstrand Corporation Partial throat diffuser
JP3110205B2 (ja) * 1993-04-28 2000-11-20 株式会社日立製作所 遠心圧縮機及び羽根付ディフューザ
DE19502808C2 (de) 1995-01-30 1997-02-27 Man B & W Diesel Ag Radialströmungsmaschine
JPH10176699A (ja) * 1996-12-18 1998-06-30 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
EP0961033B1 (fr) * 1998-05-25 2003-10-08 ABB Turbo Systems AG Compresseur radial
US8016557B2 (en) * 2005-08-09 2011-09-13 Praxair Technology, Inc. Airfoil diffuser for a centrifugal compressor
EP1860325A1 (fr) * 2006-05-26 2007-11-28 ABB Turbo Systems AG Diffuseur
DE102007019264A1 (de) 2007-04-24 2008-11-06 Man Turbo Ag Filtervorrichtung
EP2014925A1 (fr) * 2007-07-12 2009-01-14 ABB Turbo Systems AG Diffuseur pour compresseur radial
JP2009150308A (ja) * 2007-12-20 2009-07-09 Toyota Motor Corp 遠心圧縮機
RU2493439C1 (ru) * 2012-02-17 2013-09-20 Общество с ограниченной ответственностью Деловой центр "Галактика" Центробежный насос
WO2013171452A2 (fr) * 2012-05-16 2013-11-21 Dyson Technology Limited Ventilateur
CN103671270B (zh) * 2013-11-30 2016-03-30 西安交通大学 一种扩压器叶片可振荡的离心压缩机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006603A (en) * 1954-08-25 1961-10-31 Gen Electric Turbo-machine blade spacing with modulated pitch
DE4126907A1 (de) * 1990-09-05 1992-03-12 Hitachi Ltd Radialverdichter
JP2004100553A (ja) * 2002-09-09 2004-04-02 Mitsubishi Heavy Ind Ltd 回転機械の静翼構造
WO2009012990A1 (fr) * 2007-07-23 2009-01-29 Continental Automotive Gmbh Compresseur radial doté d'un distributeur et destiné à un turbocompresseur
EP2620651A1 (fr) * 2010-12-28 2013-07-31 Mitsubishi Heavy Industries, Ltd. Compresseur centrifuge

Also Published As

Publication number Publication date
EP2993357B1 (fr) 2018-02-21
NO3191511T3 (fr) 2018-02-17
RU2691699C2 (ru) 2019-06-17
US20160061219A1 (en) 2016-03-03
CN105387002A (zh) 2016-03-09
RU2015137073A (ru) 2017-03-07
DE102014012765A1 (de) 2016-03-03
RU2015137073A3 (fr) 2018-10-29
CN105387002B (zh) 2019-10-25
JP6716220B2 (ja) 2020-07-01
JP2016053363A (ja) 2016-04-14
EP2993357A2 (fr) 2016-03-09

Similar Documents

Publication Publication Date Title
EP2993357A3 (fr) Étage de compresseur radial
US9874219B2 (en) Impeller and fluid machine
EP2787172A3 (fr) Grille d'aubes avec définition de contour de la paroi latérale et turbomachine
JP2023134758A5 (fr)
EP3408503B1 (fr) Turbomachine avec diffuseur à aubes
JP2018514691A5 (fr)
EP2993356A1 (fr) Étage de compresseur radial
EP2754898A3 (fr) Pompe à liquide
RU2016125715A (ru) Рабочее колесо центробежного компрессора, лопатки которого имеют непрямолинейную переднюю кромку, и соответствующий способ проектирования
EP2505783A3 (fr) Rotor d'un étage de compresseur axial d'une turbomachine
JP2016512586A5 (fr)
EP2846000A3 (fr) Roue statorique d'une turbine à gaz
RU2013155221A (ru) Профиль лопатки диффузора с местной выпуклостью
DE102014106440A1 (de) Laufrad, insbesondere für eine Seitenkanalmaschine
DE102011088074A1 (de) Lüftervorrichtung, Haushaltsgerät sowie Verfahren zum Kühlen eines Motors einer Lüftervorrichtung
EP2410131A3 (fr) Rotor d'une turbomachine
EP2706237A3 (fr) Pompe à vide
EP2514975A3 (fr) Turbomachine
EP2706238A3 (fr) Pompe centrifuge et protection de roue mobile pour pompe centrifuge
GB2547846A (en) Compressor and turbocharger
EP2808553A3 (fr) Roue de ventilateur
EP2933497A3 (fr) Pompe à vide
DE102009043230A1 (de) Radialverdichterdiffusor
MY180269A (en) Impeller and axial flow fan using the same
DE102013020826A1 (de) Radialverdichterstufe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL 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

AX Request for extension of the european patent

Extension state: BA ME

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502015003126

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F04D0029440000

Ipc: F04D0029280000

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL 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

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/28 20060101AFI20160309BHEP

Ipc: F04D 29/44 20060101ALI20160309BHEP

Ipc: F04D 29/66 20060101ALI20160309BHEP

RBV Designated contracting states (corrected)

Designated state(s): AL 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

17P Request for examination filed

Effective date: 20160510

17Q First examination report despatched

Effective date: 20160914

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20171023

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL 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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MOKULYS, THOMAS

Inventor name: JENNY, PHILIPP

Inventor name: SEEBASS-LINGGI, CHRISTOF

Inventor name: BIDAUT, YVES

Inventor name: SCHNEIDER, SAMUEL

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 972061

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180315

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015003126

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20180221

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180522

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180521

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015003126

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: MAN ENERGY SOLUTIONS SE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20181122

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502015003126

Country of ref document: DE

Owner name: MAN ENERGY SOLUTIONS SE, DE

Free format text: FORMER OWNER: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: HC

Owner name: MAN ENERGY SOLUTIONS SE; DE

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGE OF OWNER(S) NAME; FORMER OWNER NAME: MAN DIESEL & TURBO SE

Effective date: 20181221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NO

Ref legal event code: CHAD

Owner name: MAN ENERGY SOLUTIONS SE, DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20150731

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180621

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 972061

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20230719

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NO

Payment date: 20230721

Year of fee payment: 9

Ref country code: IT

Payment date: 20230724

Year of fee payment: 9

Ref country code: GB

Payment date: 20230720

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20230719

Year of fee payment: 9

Ref country code: FR

Payment date: 20230726

Year of fee payment: 9

Ref country code: DE

Payment date: 20230719

Year of fee payment: 9