EP2051005A3 - Brenner mit zentralem Luftstrahl - Google Patents

Brenner mit zentralem Luftstrahl Download PDF

Info

Publication number
EP2051005A3
EP2051005A3 EP09151678A EP09151678A EP2051005A3 EP 2051005 A3 EP2051005 A3 EP 2051005A3 EP 09151678 A EP09151678 A EP 09151678A EP 09151678 A EP09151678 A EP 09151678A EP 2051005 A3 EP2051005 A3 EP 2051005A3
Authority
EP
European Patent Office
Prior art keywords
burner
air jet
center air
new
center
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
EP09151678A
Other languages
English (en)
French (fr)
Other versions
EP2051005A2 (de
EP2051005B1 (de
Inventor
Albert D. Larue
William J. Kahle
Alan N. Sayre
Hamid Sarv
Daniel R. Rowley
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Priority to ES09151678.1T priority Critical patent/ES2636594T3/es
Priority to EP09151678.1A priority patent/EP2051005B1/de
Priority to PL09151678T priority patent/PL2051005T3/pl
Publication of EP2051005A2 publication Critical patent/EP2051005A2/de
Publication of EP2051005A3 publication Critical patent/EP2051005A3/de
Application granted granted Critical
Publication of EP2051005B1 publication Critical patent/EP2051005B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D1/00Burners for combustion of pulverulent fuel
    • F23D1/02Vortex burners, e.g. for cyclone-type combustion apparatus
EP09151678.1A 2006-08-16 2006-08-16 Brenner mit zentralem Luftstrahl Active EP2051005B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES09151678.1T ES2636594T3 (es) 2006-08-16 2006-08-16 Quemador de chorro de aire central
EP09151678.1A EP2051005B1 (de) 2006-08-16 2006-08-16 Brenner mit zentralem Luftstrahl
PL09151678T PL2051005T3 (pl) 2006-08-16 2006-08-16 Palnik o środkowym strumieniu powietrza

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09151678.1A EP2051005B1 (de) 2006-08-16 2006-08-16 Brenner mit zentralem Luftstrahl
EP06254290A EP1892470B8 (de) 2006-08-16 2006-08-16 Verfahren zur Minderung von NOx-Emissionen in einem Kohlenstaubbrenner

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP06254290.7 Division 2006-08-16
EP06254290A Division EP1892470B8 (de) 2006-08-16 2006-08-16 Verfahren zur Minderung von NOx-Emissionen in einem Kohlenstaubbrenner

Publications (3)

Publication Number Publication Date
EP2051005A2 EP2051005A2 (de) 2009-04-22
EP2051005A3 true EP2051005A3 (de) 2010-06-09
EP2051005B1 EP2051005B1 (de) 2017-06-14

Family

ID=37564416

Family Applications (3)

Application Number Title Priority Date Filing Date
EP09151678.1A Active EP2051005B1 (de) 2006-08-16 2006-08-16 Brenner mit zentralem Luftstrahl
EP09170949.3A Active EP2138765B1 (de) 2006-08-16 2006-08-16 Verbrennungsverfahren
EP06254290A Active EP1892470B8 (de) 2006-08-16 2006-08-16 Verfahren zur Minderung von NOx-Emissionen in einem Kohlenstaubbrenner

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP09170949.3A Active EP2138765B1 (de) 2006-08-16 2006-08-16 Verbrennungsverfahren
EP06254290A Active EP1892470B8 (de) 2006-08-16 2006-08-16 Verfahren zur Minderung von NOx-Emissionen in einem Kohlenstaubbrenner

Country Status (6)

Country Link
EP (3) EP2051005B1 (de)
AT (1) ATE497126T1 (de)
DE (1) DE602006019860D1 (de)
DK (2) DK2138765T3 (de)
ES (3) ES2358273T3 (de)
PL (3) PL1892470T3 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333405A (en) * 1979-08-16 1982-06-08 L. & C. Steinmuller Gmbh Burner for combustion of powdered fuels
DE3535873A1 (de) * 1985-10-08 1987-04-09 Theo Dipl Ing Burkard Verfahren zur no(pfeil abwaerts)x(pfeil abwaerts)-armen verbrennung mittels eines radikale bildenden mediums
US5651320A (en) * 1993-07-30 1997-07-29 Babcock Lentjes Kraftwerkstechnik Gmbh Burner for burning powdered fuel
DE10201558A1 (de) * 2001-01-18 2002-08-14 Alstom Power Boiler Gmbh Brenner zur Verbrennung von staubförmigem Brennstoff
EP1306614A1 (de) * 2000-08-04 2003-05-02 Babcock-Hitachi Kabushiki Kaisha Brenner für festen brennstoff und verbrennungsverfahren dafür
US20040074427A1 (en) * 2002-05-15 2004-04-22 Hisashi Kobayashi Low NOx combustion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924784A (en) * 1984-02-27 1990-05-15 International Coal Refining Company Firing of pulverized solvent refined coal
EP0445938B1 (de) * 1990-03-07 1996-06-26 Hitachi, Ltd. Kohlenstaubbrenner, Kohlenstaubkessel und Verfahren zum Verbrennen von Kohlenstaub
US5199355A (en) 1991-08-23 1993-04-06 The Babcock & Wilcox Company Low nox short flame burner
US5697306A (en) 1997-01-28 1997-12-16 The Babcock & Wilcox Company Low NOx short flame burner with control of primary air/fuel ratio for NOx reduction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333405A (en) * 1979-08-16 1982-06-08 L. & C. Steinmuller Gmbh Burner for combustion of powdered fuels
DE3535873A1 (de) * 1985-10-08 1987-04-09 Theo Dipl Ing Burkard Verfahren zur no(pfeil abwaerts)x(pfeil abwaerts)-armen verbrennung mittels eines radikale bildenden mediums
US5651320A (en) * 1993-07-30 1997-07-29 Babcock Lentjes Kraftwerkstechnik Gmbh Burner for burning powdered fuel
EP1306614A1 (de) * 2000-08-04 2003-05-02 Babcock-Hitachi Kabushiki Kaisha Brenner für festen brennstoff und verbrennungsverfahren dafür
DE10201558A1 (de) * 2001-01-18 2002-08-14 Alstom Power Boiler Gmbh Brenner zur Verbrennung von staubförmigem Brennstoff
US20040074427A1 (en) * 2002-05-15 2004-04-22 Hisashi Kobayashi Low NOx combustion

Also Published As

Publication number Publication date
EP2138765A2 (de) 2009-12-30
EP1892470A1 (de) 2008-02-27
PL1892470T3 (pl) 2011-07-29
EP2138765A3 (de) 2010-09-22
EP2051005A2 (de) 2009-04-22
DK2138765T3 (en) 2016-07-25
EP2138765B1 (de) 2016-03-30
PL2138765T3 (pl) 2016-09-30
ES2636594T3 (es) 2017-10-06
ATE497126T1 (de) 2011-02-15
DE602006019860D1 (de) 2011-03-10
DK1892470T3 (da) 2011-03-21
PL2051005T3 (pl) 2017-10-31
EP1892470B1 (de) 2011-01-26
EP1892470B8 (de) 2011-03-09
ES2576008T3 (es) 2016-07-04
EP2051005B1 (de) 2017-06-14
ES2358273T3 (es) 2011-05-09

Similar Documents

Publication Publication Date Title
WO2007103718A3 (en) Industrial burner
NO20063762L (no) Brenner med midtluftstrale
EA200971043A1 (ru) ФОРСУНКА СМЕШАННОГО ТИПА С НИЗКИМ СОДЕРЖАНИЕМ ОКСИДОВ АЗОТА NOx
WO2009154665A3 (en) Fuel injector for low nox furnace
WO2010036877A3 (en) Combustion system with precombustor for recycled flue gas
EP2110604A3 (de) Kohlebefeuerter Kessel mit Sauerstoffverbrennung und Verfahren zum Wechseln zwischen Luft- und Sauerstoffbefeuerung
MX2009007707A (es) Aparato quemador y metodos.
WO2005114055A3 (en) Combustion apparatus for high velocity thermal spraying
EP2309189A3 (de) Brennkammer mit niedrigen NOx-Emissionen für wasserstoffhaltigen Brennstoff und Betriebsverfahren dafür
ATE345439T1 (de) Verfahren zur regelung der kraftstoff- und luftzufuhr zu einem brenner eines thermozyklusmotors
WO2009121781A8 (en) Pilot combustor in a burner
WO2008070627A3 (en) Combustion with variable oxidant low nox burner
IN266745B (de)
WO2010006723A3 (de) Verfahren und vorrichtung zum zünden und zum betrieb von brennern bei der vergasung kohlenstoffhaltiger brennstoffe
WO2007034107A3 (fr) Procede de production de gaz de synthese a l'aide d'un gaz oxygene produit par au moins une turbine a gaz
WO2011106550A3 (en) Biomass-to-energy combustion method
WO2009136366A3 (en) Device and method of combusting solid fuel with oxygen
ATE450766T1 (de) Verfahren zur kalzinierung eines materials mit geringen nox-emissionen
WO2005059438A8 (fr) Procede de combustion etagee mettant en oeuvre un gaz pauvre en oxygene
EP2051005A3 (de) Brenner mit zentralem Luftstrahl
WO2011067722A3 (en) Industrial burner and related combustion process for heat treatment furnaces
WO2012112686A3 (en) Oxygen enrichment of premix air-gas burners
IN2009KO00625A (de)
WO2009091470A3 (en) Method and apparatus for controlling a fuel-fired burner of an emission abatement assembly
EP2354662A3 (de) Gasturbinenbrenner und Gasturbine mit einem solchen Brenner

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

AC Divisional application: reference to earlier application

Ref document number: 1892470

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20101208

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BABCOCK & WILCOX POWER GENERATION GROUP, INC.

17Q First examination report despatched

Effective date: 20140806

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THE BABCOCK & WILCOX COMPANY

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20161005

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAL Information related to payment of fee for publishing/printing deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR3

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAR Information related to intention to grant a patent recorded

Free format text: ORIGINAL CODE: EPIDOSNIGR71

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

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

INTC Intention to grant announced (deleted)
INTG Intention to grant announced

Effective date: 20170503

AC Divisional application: reference to earlier application

Ref document number: 1892470

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 901346

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170615

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602006052815

Country of ref document: DE

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2636594

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20171006

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: 20170614

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: 20170915

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: 20170614

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

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: 20170914

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: 20170614

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

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: 20170614

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: 20170614

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: 20170614

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: 20171014

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006052815

Country of ref document: DE

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

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: 20170614

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: 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: 20170614

26N No opposition filed

Effective date: 20180315

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170831

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: 20170816

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: 20170816

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

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: 20170831

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: 20170614

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: 20060816

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 901346

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170614

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 NON-PAYMENT OF DUE FEES

Effective date: 20170614

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

Ref country code: FR

Payment date: 20190826

Year of fee payment: 14

Ref country code: IT

Payment date: 20190826

Year of fee payment: 14

Ref country code: DE

Payment date: 20190828

Year of fee payment: 14

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

Ref country code: AT

Payment date: 20190801

Year of fee payment: 14

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: 20170614

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

Ref country code: NL

Payment date: 20200826

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602006052815

Country of ref document: DE

Representative=s name: D YOUNG & CO LLP, DE

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

Ref country code: GB

Payment date: 20200827

Year of fee payment: 15

Ref country code: ES

Payment date: 20200901

Year of fee payment: 15

Ref country code: CZ

Payment date: 20200806

Year of fee payment: 15

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

Ref country code: SE

Payment date: 20200827

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602006052815

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 901346

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200816

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: 20200816

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

Ref country code: DE

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

Effective date: 20210302

Ref country code: IT

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

Effective date: 20200816

Ref country code: FR

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

Effective date: 20200831

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20210901

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

Effective date: 20210816

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

Ref country code: SE

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

Effective date: 20210817

Ref country code: CZ

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

Effective date: 20210816

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 NON-PAYMENT OF DUE FEES

Effective date: 20210901

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: 20210816

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220930

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

Ref country code: ES

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

Effective date: 20210817

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

Ref country code: TR

Payment date: 20220811

Year of fee payment: 17

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

Ref country code: CH

Payment date: 20220905

Year of fee payment: 17

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

Ref country code: PL

Payment date: 20230804

Year of fee payment: 18

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20230831