EP2503246A3 - Segmented combustion chamber head - Google Patents

Segmented combustion chamber head Download PDF

Info

Publication number
EP2503246A3
EP2503246A3 EP12001992.2A EP12001992A EP2503246A3 EP 2503246 A3 EP2503246 A3 EP 2503246A3 EP 12001992 A EP12001992 A EP 12001992A EP 2503246 A3 EP2503246 A3 EP 2503246A3
Authority
EP
European Patent Office
Prior art keywords
combustion chamber
chamber wall
chamber head
segmented
substantially annular
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
EP12001992.2A
Other languages
German (de)
French (fr)
Other versions
EP2503246A2 (en
EP2503246B1 (en
Inventor
Stefan Penz
Miklos Dr. Gerendas
Sermed Sadig
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP2503246A2 publication Critical patent/EP2503246A2/en
Publication of EP2503246A3 publication Critical patent/EP2503246A3/en
Application granted granted Critical
Publication of EP2503246B1 publication Critical patent/EP2503246B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00012—Details of sealing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators

Abstract

Die vorliegende Erfindung betrifft einen Brennkammerkopf einer Gasturbine mit einer im Wesentlichen ringförmigen äußeren Brennkammerwand 104 und zumindest einer im Wesentlichen ringförmigen inneren Brennkammerwand 107, mit mehreren um den Umfang verteilt angeordneten Brennern 106, dadurch gekennzeichnet, dass mehrere segmentartige, um den Umfang angeordnete Kopfelemente 201 vorgesehen sind, deren Anzahl der Zahl der Brenner gleich ist und welche sich in radialer Richtung zwischen der inneren Brennkammerwand 107 und der äußeren Brennkammerwand 108 sowie in Umfangsrichtung zwischen durch Brennermittelachsen 208 gebildete Radialebenen 209 erstrecken.

Figure imgaf001
The present invention relates to a combustor head of a gas turbine having a substantially annular outer combustion chamber wall 104 and at least one substantially annular inner combustion chamber wall 107, with a plurality of circumferentially spaced burners 106, characterized in that a plurality of segmented, circumferentially arranged head elements 201 are provided are, whose number of the number of burners is the same and which extend in the radial direction between the inner combustion chamber wall 107 and the outer combustion chamber wall 108 and in the circumferential direction between radial axis formed by burner center axes 208 208.
Figure imgaf001
EP12001992.2A 2011-03-22 2012-03-21 Segmented combustion chamber head Active EP2503246B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011014670A DE102011014670A1 (en) 2011-03-22 2011-03-22 Segmented combustion chamber head

Publications (3)

Publication Number Publication Date
EP2503246A2 EP2503246A2 (en) 2012-09-26
EP2503246A3 true EP2503246A3 (en) 2014-11-26
EP2503246B1 EP2503246B1 (en) 2018-12-05

Family

ID=45932099

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12001992.2A Active EP2503246B1 (en) 2011-03-22 2012-03-21 Segmented combustion chamber head

Country Status (3)

Country Link
US (1) US9328926B2 (en)
EP (1) EP2503246B1 (en)
DE (1) DE102011014670A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10378775B2 (en) * 2012-03-23 2019-08-13 Pratt & Whitney Canada Corp. Combustor heat shield
US9498850B2 (en) * 2012-03-27 2016-11-22 Pratt & Whitney Canada Corp. Structural case for aircraft gas turbine engine
DE102013222863A1 (en) 2013-11-11 2015-05-13 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine combustor and method for its production
US9677767B2 (en) * 2014-05-29 2017-06-13 Siemens Energy, Inc. Combustion turbine with Siamesed wall paired combustor housings
US9625152B2 (en) 2014-06-03 2017-04-18 Pratt & Whitney Canada Corp. Combustor heat shield for a gas turbine engine
US9534785B2 (en) * 2014-08-26 2017-01-03 Pratt & Whitney Canada Corp. Heat shield labyrinth seal
US11131456B2 (en) * 2016-07-25 2021-09-28 Siemens Energy Global GmbH & Co. KG Gas turbine engine with resonator rings
GB201701380D0 (en) 2016-12-20 2017-03-15 Rolls Royce Plc A combustion chamber and a combustion chamber fuel injector seal
US10724739B2 (en) 2017-03-24 2020-07-28 General Electric Company Combustor acoustic damping structure
US10415480B2 (en) 2017-04-13 2019-09-17 General Electric Company Gas turbine engine fuel manifold damper and method of dynamics attenuation
US11242804B2 (en) * 2017-06-14 2022-02-08 General Electric Company Inleakage management apparatus
US11149948B2 (en) 2017-08-21 2021-10-19 General Electric Company Fuel nozzle with angled main injection ports and radial main injection ports
US10774685B2 (en) * 2018-04-30 2020-09-15 Ratheon Technologies Corporation Gas turbine engine exhaust component
US11015812B2 (en) 2018-05-07 2021-05-25 Rolls-Royce North American Technologies Inc. Combustor bolted segmented architecture
US11156162B2 (en) 2018-05-23 2021-10-26 General Electric Company Fluid manifold damper for gas turbine engine
US10823415B2 (en) * 2018-06-01 2020-11-03 Raytheon Technologies Corporation Deflector for combustor of gas turbine engine
US11506125B2 (en) 2018-08-01 2022-11-22 General Electric Company Fluid manifold assembly for gas turbine engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107448A (en) * 1980-10-21 1983-04-27 Rolls Royce Gas turbine engine combustion chambers
US5524438A (en) * 1994-12-15 1996-06-11 United Technologies Corporation Segmented bulkhead liner for a gas turbine combustor
DE10360164A1 (en) * 2003-12-20 2005-07-21 Mtu Aero Engines Gmbh Gas turbine component
EP1818615A1 (en) * 2006-02-10 2007-08-15 Snecma Annular combustion chamber of a turbomachine
DE102009032277A1 (en) * 2009-07-08 2011-01-20 Rolls-Royce Deutschland Ltd & Co Kg Combustion chamber head of a gas turbine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147405A (en) 1983-09-28 1985-05-09 Rolls Royce Gas turbine engine combustion chamber mounting
DE4427222A1 (en) 1994-08-01 1996-02-08 Bmw Rolls Royce Gmbh Heat shield for a gas turbine combustor
US5623827A (en) * 1995-01-26 1997-04-29 General Electric Company Regenerative cooled dome assembly for a gas turbine engine combustor
US6164074A (en) * 1997-12-12 2000-12-26 United Technologies Corporation Combustor bulkhead with improved cooling and air recirculation zone
DE10048864A1 (en) 2000-10-02 2002-04-11 Rolls Royce Deutschland Combustion chamber head for a gas turbine
FR2903171B1 (en) 2006-06-29 2008-10-17 Snecma Sa CRABOT LINK ARRANGEMENT FOR TURBOMACHINE COMBUSTION CHAMBER
FR2914399B1 (en) * 2007-03-27 2009-10-02 Snecma Sa FURNITURE FOR BOTTOM OF COMBUSTION CHAMBER.
US8015815B2 (en) * 2007-04-18 2011-09-13 Parker-Hannifin Corporation Fuel injector nozzles, with labyrinth grooves, for gas turbine engines
FR2918443B1 (en) * 2007-07-04 2009-10-30 Snecma Sa COMBUSTION CHAMBER COMPRISING THERMAL PROTECTION DEFLECTORS OF BOTTOM BOTTOM AND GAS TURBINE ENGINE BEING EQUIPPED
FR2935465B1 (en) * 2008-08-29 2013-09-20 Snecma FIXING A CMC DEFLECTOR ON A BOTTOM BOTTOM BY PINCING USING A METAL SUPPORT.
US8104290B2 (en) * 2008-10-15 2012-01-31 Alstom Technology Ltd. Combustion liner damper
JP4815513B2 (en) * 2009-07-06 2011-11-16 川崎重工業株式会社 Gas turbine combustor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107448A (en) * 1980-10-21 1983-04-27 Rolls Royce Gas turbine engine combustion chambers
US5524438A (en) * 1994-12-15 1996-06-11 United Technologies Corporation Segmented bulkhead liner for a gas turbine combustor
DE10360164A1 (en) * 2003-12-20 2005-07-21 Mtu Aero Engines Gmbh Gas turbine component
EP1818615A1 (en) * 2006-02-10 2007-08-15 Snecma Annular combustion chamber of a turbomachine
DE102009032277A1 (en) * 2009-07-08 2011-01-20 Rolls-Royce Deutschland Ltd & Co Kg Combustion chamber head of a gas turbine

Also Published As

Publication number Publication date
EP2503246A2 (en) 2012-09-26
US20120240583A1 (en) 2012-09-27
EP2503246B1 (en) 2018-12-05
US9328926B2 (en) 2016-05-03
DE102011014670A1 (en) 2012-09-27

Similar Documents

Publication Publication Date Title
EP2503246A3 (en) Segmented combustion chamber head
EP4220014A3 (en) Combustion system with panel fuel injector
EP2522831A3 (en) Turbojet engine with oil cooler in the engine nacelle
EP2778529A3 (en) Combustor for gas turbine engine
EP2647911A3 (en) Combustor and method for supplying fuel to a combustor
GB2471231B (en) Unitary swirlers and method of manufacturing the same
WO2010036426A3 (en) Modular transvane assembly
EP2554906A3 (en) Assemblies and apparatus related to integrating late lean injection into combustion turbine engines
EP2385304A3 (en) Lean pre-mix burner of a gas turbine engine with a concentric, ring-shaped central body
EP2098781A3 (en) Flame generating device
EP2236930A3 (en) Combustor for gas turbine engine
EP2597285A3 (en) Fuel-air mixture distribution for gas turbine engine combustors
EP2253887A3 (en) Advanced quench pattern combustor
EP2520865A3 (en) Gas turbine engine combustor
EP2302174A3 (en) Gas turbine shroud labyrinth seal
EP2927594A3 (en) Combustion chamber of a gas turbine
EP2617949A3 (en) Flow engine seal assembly
EP2618060A3 (en) Axial flow fuel nozzle with a stepped center body
EP2093487A3 (en) Gas turbine combustion chamber with ceramic flame tube
JP2012149881A5 (en)
WO2015076883A3 (en) Dual fuel nozzle with swirling axial gas injection for a gas turbine engine
EP2505851A3 (en) Stator stage of an axial compressor for a turbomachine
EP2500656A3 (en) Gas turbine combustor having a fuel nozzle for flame anchoring
EP2484867A3 (en) Rotating component of a turbine engine
EP2700877A3 (en) Gas turbine combustion chamber with impingement-cooled bolts for the combustion chamber shingles

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

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: F23R 3/00 20060101AFI20141023BHEP

Ipc: F23R 3/60 20060101ALI20141023BHEP

Ipc: F23R 3/28 20060101ALI20141023BHEP

17P Request for examination filed

Effective date: 20150325

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180621

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

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: PENZ, STEFAN

Inventor name: GERENDAS, MIKLOS, DR.

Inventor name: SADIG, SERMED

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: 1073533

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502012013926

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: MP

Effective date: 20181205

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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

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: 20181205

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: 20190305

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: 20181205

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: 20181205

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: 20181205

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: 20181205

Ref country code: NO

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: 20190305

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

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: 20181205

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: 20181205

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: 20190306

Ref country code: SE

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: 20181205

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

Ref country code: NL

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: 20181205

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: 20190405

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: 20181205

Ref country code: IT

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: 20181205

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: 20181205

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

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: 20181205

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: 20181205

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: 20190405

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: 20181205

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: 20181205

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502012013926

Country of ref document: DE

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

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: 20181205

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: 20181205

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: 20181205

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20190906

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: 20190321

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190331

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

Ref country code: LI

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

Effective date: 20190331

Ref country code: CH

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

Effective date: 20190331

Ref country code: IE

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

Effective date: 20190321

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: 20190331

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: 20181205

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

Ref country code: GB

Payment date: 20200327

Year of fee payment: 9

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: 20181205

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1073533

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190321

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: 20190321

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

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: 20181205

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: 20120321

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210321

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

Ref country code: GB

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

Effective date: 20210321

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

Ref country code: MK

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: 20181205

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

Ref country code: FR

Payment date: 20230323

Year of fee payment: 12

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

Ref country code: DE

Payment date: 20230328

Year of fee payment: 12

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528