EP3290532A1 - Von unten blasender pfropf mit verbesserter verarbeitbarkeit - Google Patents

Von unten blasender pfropf mit verbesserter verarbeitbarkeit Download PDF

Info

Publication number
EP3290532A1
EP3290532A1 EP15910651.7A EP15910651A EP3290532A1 EP 3290532 A1 EP3290532 A1 EP 3290532A1 EP 15910651 A EP15910651 A EP 15910651A EP 3290532 A1 EP3290532 A1 EP 3290532A1
Authority
EP
European Patent Office
Prior art keywords
furnace
plug
bending
folding
gas
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
EP15910651.7A
Other languages
English (en)
French (fr)
Other versions
EP3290532A4 (de
EP3290532B1 (de
Inventor
Kunihiro Koide
Tomohiro Tsuda
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.)
TYK Corp
Original Assignee
TYK Corp
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 TYK Corp filed Critical TYK Corp
Publication of EP3290532A1 publication Critical patent/EP3290532A1/de
Publication of EP3290532A4 publication Critical patent/EP3290532A4/de
Application granted granted Critical
Publication of EP3290532B1 publication Critical patent/EP3290532B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/167—Introducing a fluid jet or current into the charge the fluid being a neutral gas
    • 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
    • F27D27/00—Stirring devices for molten material
    • F27D2027/002—Gas stirring

Definitions

  • the present invention relates to a gas-injecting plug for molten metal. Specifically, it relates to a bottom-blowing plug that is aimed at injecting a gas into a metallic molten metal in a converter furnace, and the like, and which is to be built in into a bottom wall of the converter furnace, and so forth.
  • the bottom portion of a converter furnace makes such a rough or simplified structure as illustrated in a vertical end-face diagram shown in Fig. 4 .
  • 10 designates an iron cladding of the bottom part of a furnace
  • 20 designates a tuyere for injecting a gas.
  • a permanent brick 9 is lined on the iron cladding 10 of the furnace-bottom part, and then a working brick 5 is laminated on this permanent brick 9.
  • the above-mentioned working brick 5 is available in such an instance that it makes a double-layer lining by a lower-layer brick 5b and an upper-layer brick 5a, as shown in Fig.
  • Patent Literature No. 1 Japanese Unexamined Patent Publication (KOKAI) Gazette No. 5-70819
  • a refractory brick for converter furnace Since a refractory brick for converter furnace is exposed to high-temperature molten metals to be corroded, it needs to undergo relining regularly.
  • relining the converter-furnace bricks it has been carried out to line bricks in the vertical direction and horizontal direction from a predetermined positon in the iron cladding; or, in a certain case, they are lined concentrically about the predetermined position serving as the center.
  • the bottom-blowing plug is built in at a location, which is close to a position disposed, depending on the lining order of the refractory bricks, in the iron cladding, to let a gas supply conduit of the bottom-blowing plug pass through it.
  • the refractory bricks are exchanged for the other refractory bricks, or operations are done to adjust the position of the bottom-blowing plugs by scraping or grinding off some of the refractory bricks.
  • Such operations require a considerable time, so that such another inconvenience might possibly arise that the time for maintaining or repairing a converter furnace has become longer.
  • the present invention has been made in view of the above-mentioned problems. Hence, it is an assignment to the present invention to provide a bottom-blowing plug, which can be easily or readily built in into the bottom of a furnace, such as a converter furnace.
  • a bottom-blowing plug which is made to solve the assignment, comprises: a plug body for spouting a gas, the plug body disposed in a furnace-bottom refractory for the bottom of a furnace, such as a converter furnace; and a gas supply conduit for supplying the gas to the plug body, some or all of the gas supply conduit including a bending/folding-free conduit.
  • the gas supply conduit includes a bending/folding-free conduit, it is possible to insert the gas supply conduit easily or readily into a hole in an iron cladding into which the gas supply conduit is to be inserted. As a result, it is possible to build in the bottom-blowing plug easily or readily into the furnace bottom.
  • the bending/folding-free conduit can preferably include a flexible hose and/or a bellows. Note that the bending/folding-free conduit needs to exhibit heat resistance, pressure resistance, and airtightness.
  • the plug body can preferably have a sector-type horizontal cross-sectional configuration.
  • the plug body can preferably be equipped with multiple through bores.
  • the bores, through which a gas is to be injected come not to be clogged or blocked by a molten metal.
  • the gas supply conduit includes a bending/folding-free conduit, it is possible to insert the gas supply conduit easily or readily into a hole, into which the gas supply conduit is to be inserted, in an iron cladding of a converter furnace.
  • a bottom-blowing plug that is disposed in a furnace-bottom refractory for the bottom of a furnace, such as a converter furnace, will be described concretely with reference to Figs. 1 and 2 .
  • a bottom-blowing plug As illustrated in Fig. 1 , a bottom-blowing plug according to the embodiment is constituted of a plug body 1 provided with multiple through bores 11, and a bending/folding-free conduit 2 installed to a downside of the plug body 1.
  • the plug body 1 is formed as a trapezoidal shape whose upper side is made smaller and lower side is made larger in the vertical cross section, and comprises a flat upper face 13, which faces opposite to a molten metal in the converter furnace, a lower face 12, and an outer peripheral face 14.
  • the outer peripheral face 14 of the plug body 1 includes two flat faces 14a, and curved faces (14b, 14c).
  • the curved face 14b makes an arc of a circle whose center is a furnace-core center "O" of the converter furnace and which has a radius "R 0 ,” whereas the curved face 14c makes an arc of another circle whose center is the furnace-core center "O” and which has a radius "R 1 " (> "R 0 ").
  • Abase 3, which forms a gas chamber 31, is attached onto the lower face 12 of the plug body 1.
  • the gas chamber 31, to which the lower portion of the through bores 11 opens, is disposed in the downside of the plug body 1, and the bending/folding-free conduit 2 communicates with the gas chamber 31.
  • a long-service-life or highly-durable magnesia/carbonaceous material is desirable.
  • the through bores 11 have a horizontal cross-sectional configuration formed as a circular shape, and are additionally disposed to elongate along the axial center line of the plug body 1. Moreover, the respective bores 11 open not only in the top face 13 of the plug body 11 but also in the bottom face 12, and accordingly make it possible to inject a gas into a molten metal.
  • 90 pieces of the through bores 11 are arranged at equal intervals on 6 pieces of imaginary concentric regular hexagons.
  • the gas chamber 31 is formed by plugging the cylinder-shaped base 3 at the downside with a disk 4.
  • An installation port 41 which is arranged concentrically with the plug body 1, is disposed fixedly onto the disk 4 at the center.
  • 5 designates a metallic disk coming in contact with the lower face 12 of the plug body 1.
  • the bending/folding-free conduit 2 which is made of metal, comprises a thin-thickness pipe 21, and a member 22 wound spirally around the pipe 21 on the outer periphery; and excels in the heat resistance, pressure resistance and airtightness.
  • the spirally-wound member 22 operates to retain a circular cross section even when the thin-thickness pipe 21 bends.
  • the bending/folding-free conduit 2 can also be a flexible hose 2A shown in Fig. 3 .
  • the flexible hose 2A is made by covering the outer periphery of a core tube 2A 1 , which is made of stainless steel, with an over braid 2A 2 , which is made of stainless steel. Note that 2A 3 designates an end connection made of stainless steel.
  • the core tube 2A 1 is a kind of bellows, and the over braid 2A 2 is a fabric made of stainless-steel wire.
  • the flexible hose 2A is superior to the bending/holding-free conduit 2 in the bending/folding property, heat resistance, pressure resistance, and airtightness.
  • the bending/folding-free conduit 2 can even be a bellows.
  • the gas supply conduit 2 which communicates with the gas chamber 31 includes a bending/folding-free conduit, some of it can also include the bending/folding-free conduit partially.
  • a gas supply conduit which supplies a gas to the through bores 11 in the plug body 1, comprises the bending/folding-free conduit 2, the gas supply conduit can be inserted easily or readily into a hole in a converter furnace's iron cladding into which the gas supply conduit is to be inserted.
  • the injection plug according to the embodiment comprises: the curved face 14b making an arc of a circle whose center is the furnace-core center "O" of a converter furnace and which has a radius "R 0 "; and the curved face 14c making an arc of another circle whose center is the furnace-core center “O” and which has a radius "R 1 " (> "R 0 "), it becomes easy or ready to build in a bottom-blowing plug so as to enclose a furnace core while making the furnace core serve as the center.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
EP15910651.7A 2015-12-17 2015-12-17 Konverter mit einem bodenblasstopfen mit verbesserter verarbeitbarkeit Active EP3290532B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/006284 WO2017103959A1 (ja) 2015-12-17 2015-12-17 施工性を向上させた底吹きプラグ

Publications (3)

Publication Number Publication Date
EP3290532A1 true EP3290532A1 (de) 2018-03-07
EP3290532A4 EP3290532A4 (de) 2018-05-23
EP3290532B1 EP3290532B1 (de) 2020-05-06

Family

ID=59056488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15910651.7A Active EP3290532B1 (de) 2015-12-17 2015-12-17 Konverter mit einem bodenblasstopfen mit verbesserter verarbeitbarkeit

Country Status (4)

Country Link
EP (1) EP3290532B1 (de)
JP (1) JP6563034B2 (de)
CN (1) CN107109502A (de)
WO (1) WO2017103959A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6780115B2 (ja) * 2017-07-11 2020-11-04 東京窯業株式会社 炉体及び底吹きプラグ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567433A (de) *
JPS6013405B2 (ja) * 1980-11-14 1985-04-06 住友金属工業株式会社 溶融金属精錬用の羽口
JPS60135512A (ja) * 1983-12-26 1985-07-18 Nippon Steel Corp 酸素転炉
US4502670A (en) * 1984-02-02 1985-03-05 Allied Corporation Gas hook-up to a ladle
JPH0639613B2 (ja) * 1989-06-22 1994-05-25 日本鋼管株式会社 底吹き羽口
JPH0941024A (ja) * 1995-05-25 1997-02-10 Japan Casting & Forging Corp 溶融金属へのガス吹込みノズル及びその使用方法
CN2612676Y (zh) * 2003-04-17 2004-04-21 攀枝花新钢钒股份有限公司提钒炼钢厂 复吹转炉底部供气装置
JP2007262471A (ja) * 2006-03-28 2007-10-11 Tokyo Yogyo Co Ltd ガス吹き込みプラグ

Also Published As

Publication number Publication date
JPWO2017103959A1 (ja) 2018-09-20
EP3290532A4 (de) 2018-05-23
WO2017103959A1 (ja) 2017-06-22
EP3290532B1 (de) 2020-05-06
JP6563034B2 (ja) 2019-09-04
CN107109502A (zh) 2017-08-29

Similar Documents

Publication Publication Date Title
EP3290532A1 (de) Von unten blasender pfropf mit verbesserter verarbeitbarkeit
JP5230693B2 (ja) ガス吹き込みノズル
WO2011158607A1 (ja) Ｒｈ炉用環流管耐火物
US9724756B2 (en) Refractory component for lining a metallurgical vessel
US3829073A (en) Devices blowing-in oxygen through the bottoms of metallurgical converters
US3819165A (en) Device for blowing-in oxygen through the refractory lining of a metallurgical converter
JP3894502B2 (ja) 溶融金属へのガス吹込みノズル及びその使用方法
JP6780115B2 (ja) 炉体及び底吹きプラグ
JPWO1996037632A1 (ja) 溶融金属へのガス吹込みノズル及びその使用方法
CN210916139U (zh) 一种分体转炉用钢口套管
JP6691643B1 (ja) 転炉用一体型羽口
EP3096063B1 (de) Anordnung umfassend eine schnellkupplungsvorrichtung und eine thermische lanze
EP3198041B1 (de) Zugangsöffnungsanordnung und verfahren zur herstellung davon
US3393482A (en) Ladle starter shape
JP6335052B2 (ja) 出鋼口スリーブ
CN213172419U (zh) 一种预挂渣皮的大型高炉
KR100868507B1 (ko) 정련로의 불활성가스 취입 장치
RU24466U1 (ru) Конвертер для выплавки стали
JPH0638104Y2 (ja) ガス吹込み用ノズル
JP2010070822A (ja) 簡易精錬装置用浸漬管
JP7096709B2 (ja) ガス吹込プラグ及びその取付構造
CN205347495U (zh) 高稳定性rh精炼炉浸渍管内胆
JP5102678B2 (ja) 上ノズル
JP6235173B2 (ja) 円筒状セラミック中空体用の固定デバイスおよびかかるタイプの固定デバイスを有する耐火セラミック製ガスパージブリック
JP2007197780A (ja) Ｒｈ真空脱ガス装置の環流管煉瓦構造

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20171128

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

A4 Supplementary search report drawn up and despatched

Effective date: 20180424

RIC1 Information provided on ipc code assigned before grant

Ipc: C21C 5/48 20060101AFI20180418BHEP

Ipc: C21C 7/072 20060101ALI20180418BHEP

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: 20181001

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
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: 20191217

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: 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: 1266801

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200515

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: 602015052614

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200506

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: 20200907

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: 20200906

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: 20200806

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: 20200506

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: 20200506

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: 20200506

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: 20200807

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: 20200806

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: 20200506

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: 20200506

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: 20200506

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1266801

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200506

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: 20200506

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: 20200506

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: 20200506

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: 20200506

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: 20200506

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: 20200506

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: 20200506

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: 20200506

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: 20200506

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: 20200506

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015052614

Country of ref document: DE

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: 20200506

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: 20200506

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: 20210209

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: 20200506

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602015052614

Country of ref document: DE

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: 20201217

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: 20200506

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: 20201217

Ref country code: IE

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

Effective date: 20201217

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: 20201231

Ref country code: DE

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

Effective date: 20210701

Ref country code: LI

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

Effective date: 20201231

Ref country code: GB

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

Effective date: 20201217

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: 20200506

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: 20200506

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: 20200506

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: 20200506

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

Ref country code: BE

Payment date: 20241219

Year of fee payment: 10

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

Ref country code: FR

Payment date: 20241224

Year of fee payment: 10

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 NON-PAYMENT OF DUE FEES

Effective date: 20200906