EP3031933A4 - Procédé de construction d'un foyer à air chaud - Google Patents

Procédé de construction d'un foyer à air chaud Download PDF

Info

Publication number
EP3031933A4
EP3031933A4 EP14835034.1A EP14835034A EP3031933A4 EP 3031933 A4 EP3031933 A4 EP 3031933A4 EP 14835034 A EP14835034 A EP 14835034A EP 3031933 A4 EP3031933 A4 EP 3031933A4
Authority
EP
European Patent Office
Prior art keywords
hot
construction method
blast stove
stove construction
blast
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
EP14835034.1A
Other languages
German (de)
English (en)
Other versions
EP3031933B1 (fr
EP3031933A1 (fr
Inventor
Akira Shiino
Kazumi Kurayoshi
Norimasa Maekawa
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.)
Nippon Steel Engineering Co Ltd
Original Assignee
Nippon Steel and Sumikin Engineering Co Ltd
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 Nippon Steel and Sumikin Engineering Co Ltd filed Critical Nippon Steel and Sumikin Engineering Co Ltd
Publication of EP3031933A1 publication Critical patent/EP3031933A1/fr
Publication of EP3031933A4 publication Critical patent/EP3031933A4/fr
Application granted granted Critical
Publication of EP3031933B1 publication Critical patent/EP3031933B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/02—Brick hot-blast stoves
    • C21B9/06—Linings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
EP14835034.1A 2013-08-06 2014-06-12 Procédé de construction d'un foyer à air chaud Not-in-force EP3031933B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013163520A JP5469774B1 (ja) 2013-08-06 2013-08-06 熱風炉の築炉方法
PCT/JP2014/065563 WO2015019704A1 (fr) 2013-08-06 2014-06-12 Procédé de construction d'un foyer à air chaud

Publications (3)

Publication Number Publication Date
EP3031933A1 EP3031933A1 (fr) 2016-06-15
EP3031933A4 true EP3031933A4 (fr) 2017-04-19
EP3031933B1 EP3031933B1 (fr) 2018-11-28

Family

ID=50749759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14835034.1A Not-in-force EP3031933B1 (fr) 2013-08-06 2014-06-12 Procédé de construction d'un foyer à air chaud

Country Status (8)

Country Link
EP (1) EP3031933B1 (fr)
JP (1) JP5469774B1 (fr)
KR (1) KR101804829B1 (fr)
CN (1) CN105452491A (fr)
BR (1) BR112016002453B1 (fr)
RU (1) RU2615383C1 (fr)
TW (1) TWI608210B (fr)
WO (1) WO2015019704A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6460664B2 (ja) * 2014-07-07 2019-01-30 新日鉄住金エンジニアリング株式会社 縦型窯炉の築炉方法およびガイドパネル
KR101574777B1 (ko) 2015-07-08 2015-12-04 동경중공업(주) 내화벽돌 라이너 유닛
CN107238079A (zh) * 2017-06-27 2017-10-10 河南省登封市光大耐火材料有限公司 一种抗热震的焚烧炉
JP6949683B2 (ja) * 2017-11-27 2021-10-13 株式会社Ｉｈｉポールワース 熱風炉
CN108193010B (zh) * 2018-03-09 2023-04-28 中冶京诚工程技术有限公司 热风管道的内衬砌筑结构和热风管道三岔口内衬砌筑结构
CN108759482A (zh) * 2018-07-10 2018-11-06 苏州新长光热能科技有限公司 具有多层分仓缝的炉衬结构及其浇注方法
CN110205143B (zh) * 2018-12-18 2023-11-17 西安华江环保科技股份有限公司 一种用于炉体冷却段结构的干熄焦用浇注砌筑混合结构及其制备方法
CN111649588A (zh) * 2020-05-19 2020-09-11 汤东阁 一种隔热耐火砖
CN112251556B (zh) * 2020-09-30 2022-06-21 广东韶钢松山股份有限公司 高炉热风炉炉箅子支柱设备性能恢复方法
KR20230090630A (ko) * 2021-12-15 2023-06-22 재단법인 포항산업과학연구원 열손실 저감 및 부식 저감 효과가 우수한 로 벽체
CN114807566B (zh) * 2022-05-05 2023-12-15 湖州学院 一种多功能井式无马弗热处理气氛炉

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528647A (en) * 1968-12-13 1970-09-15 Koppers Co Inc Insulating structure for use between the steel shell and the internal refractory lining in a metallurgical furnace
US5358223A (en) * 1992-10-23 1994-10-25 Hoogovens Groep B.V. Hot-blast main for hot-blast stove system of a blast furnace
EP1975258A1 (fr) * 2005-12-15 2008-10-01 Nippon Steel Engineering Co., Ltd Bloc carbone uni a une protection pour haut fourneau et procede de fabrication d'un haut fourneau avec un bloc carbone

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5196707A (ja) * 1975-02-22 1976-08-25 Yokogatataikaentotaino naimenraininguhoho
JPS5453603A (en) 1977-10-07 1979-04-27 Shinwa Boeki Kk Method and apparatus for ventilation to improve working condition in brick piling of hot blast oven attached to blast furnace
JPS54115602A (en) * 1978-02-28 1979-09-08 Nippon Steel Corp Blocking method for gap made in lining wall of furnace
JPS5910973B2 (ja) * 1980-03-31 1984-03-13 日本鋼管株式会社 熱風炉の壁構造
JPS5941483B2 (ja) * 1980-07-25 1984-10-08 日本鋼管株式会社 高炉用熱風炉のライニング方法
NL9200134A (nl) * 1992-01-24 1993-08-16 Hoogovens Groep Bv Windverhitter met gegoten verbindingselementen en werkwijze voor het bouwen van een windverhitter.
JPH08239706A (ja) * 1995-02-28 1996-09-17 Kawasaki Steel Corp 熱風炉における壁レンガ積み構造
JP3048877B2 (ja) * 1995-03-30 2000-06-05 川崎製鉄株式会社 熱風炉の壁レンガ積み構造
JP4800830B2 (ja) * 2006-04-26 2011-10-26 新日鉄エンジニアリング株式会社 ステーブクーラーの炉内への取り付け工法
JP4808571B2 (ja) * 2006-08-31 2011-11-02 新日本製鐵株式会社 断熱煉瓦、断熱煉瓦の製造方法、及び耐火構造物
JP2009115444A (ja) 2007-10-15 2009-05-28 Kurosaki Harima Corp 吹付け装置及びそれに使用する吹付け材料
CN201626964U (zh) * 2010-04-01 2010-11-10 重庆钢铁(集团)有限责任公司 一种高炉上部炉身炉衬结构
CN102912050A (zh) * 2012-10-30 2013-02-06 鞍钢股份有限公司 一种高炉冬季大修冷却壁捣料压浆防冻方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528647A (en) * 1968-12-13 1970-09-15 Koppers Co Inc Insulating structure for use between the steel shell and the internal refractory lining in a metallurgical furnace
US5358223A (en) * 1992-10-23 1994-10-25 Hoogovens Groep B.V. Hot-blast main for hot-blast stove system of a blast furnace
EP1975258A1 (fr) * 2005-12-15 2008-10-01 Nippon Steel Engineering Co., Ltd Bloc carbone uni a une protection pour haut fourneau et procede de fabrication d'un haut fourneau avec un bloc carbone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015019704A1 *

Also Published As

Publication number Publication date
CN105452491A (zh) 2016-03-30
BR112016002453B1 (pt) 2020-12-01
EP3031933B1 (fr) 2018-11-28
TW201518666A (zh) 2015-05-16
JP5469774B1 (ja) 2014-04-16
KR101804829B1 (ko) 2017-12-05
EP3031933A1 (fr) 2016-06-15
KR20160040594A (ko) 2016-04-14
JP2015030907A (ja) 2015-02-16
WO2015019704A1 (fr) 2015-02-12
RU2615383C1 (ru) 2017-04-04
TWI608210B (zh) 2017-12-11
BR112016002453A2 (pt) 2017-08-01

Similar Documents

Publication Publication Date Title
EP3076967A4 (fr) Nouveaux procédés
SG11201507138RA (en) Enzyme stalling method
EP3031933A4 (fr) Procédé de construction d'un foyer à air chaud
EP3036004A4 (fr) Complexe dendrimère-resvératrol
EP3085987A4 (fr) Amortisseur
EP3042340A4 (fr) Livre en réalité augmentée
EP3065728A4 (fr) Nouvelles méthodes
PL2837891T3 (pl) Płyta grzewcza
EP3063391A4 (fr) Embout de protection
EP3029159A4 (fr) Procédé de réparation de haut fourneau
EP3088824A4 (fr) Four métallurgique
EP2985485A4 (fr) Procédé d'assemblage d'unité d'embrayage
EP3068226A4 (fr) Nouveaux procédés
EP3078312A4 (fr) Poêle
AU2014220484B2 (en) Methods
AU2013904171A0 (en) Method
AU2013900413A0 (en) Location based payment method
AU2013900222A0 (en) Mobile-electronic-device charger-apparatus & method
EP3047611A4 (fr) Sélection de plusieurs systèmes de virtualisation
AU2013904936A0 (en) MonoCalm
GB201318464D0 (en) Modified enzymes
AU2013904344A0 (en) Solitaire - - - - organizer
AU2013904094A0 (en) Enviro-Cut
AU2013904019A0 (en) Uni-Block
AU2013901157A0 (en) Modified tow-ball

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

17P Request for examination filed

Effective date: 20160226

AK Designated contracting states

Kind code of ref document: A1

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

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170316

RIC1 Information provided on ipc code assigned before grant

Ipc: C21B 9/06 20060101AFI20170311BHEP

Ipc: F27D 1/16 20060101ALI20170311BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20171018

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: 20180613

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

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: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014037111

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1070285

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1070285

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181128

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: 20190328

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: 20181128

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: 20190228

Ref country code: AT

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: 20181128

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: 20181128

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: 20181128

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: 20181128

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: 20190228

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: 20181128

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: 20181128

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: 20190328

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: 20181128

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: 20181128

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: 20190301

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: 20181128

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: 20181128

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: 20181128

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: 20181128

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014037111

Country of ref document: DE

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

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: 20181128

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: 20181128

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: 20181128

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: 20181128

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: 20181128

26N No opposition filed

Effective date: 20190829

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: 20181128

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20190612

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190630

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: 20181128

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: 20190612

Ref country code: GB

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

Effective date: 20190612

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: 20190630

Ref country code: CH

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

Effective date: 20190630

Ref country code: LU

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

Effective date: 20190612

Ref country code: BE

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

Effective date: 20190630

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

Ref country code: FR

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

Effective date: 20190630

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: 20181128

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: 20181128

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: 20140612

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: 20181128

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

Ref country code: NL

Payment date: 20220513

Year of fee payment: 9

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

Ref country code: DE

Payment date: 20220505

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602014037111

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20230701

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: 20230701

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: 20240103