EP3170583B1 - Dispositif de soudage a basse pression - Google Patents

Dispositif de soudage a basse pression Download PDF

Info

Publication number
EP3170583B1
EP3170583B1 EP15195399.9A EP15195399A EP3170583B1 EP 3170583 B1 EP3170583 B1 EP 3170583B1 EP 15195399 A EP15195399 A EP 15195399A EP 3170583 B1 EP3170583 B1 EP 3170583B1
Authority
EP
European Patent Office
Prior art keywords
pressure
crucible
melt
heating
low
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.)
Active
Application number
EP15195399.9A
Other languages
German (de)
English (en)
Other versions
EP3170583A1 (fr
Inventor
Pawel Dul
Claus-Michael Honsel
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.)
Borbet GmbH
Original Assignee
Borbet GmbH
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 Borbet GmbH filed Critical Borbet GmbH
Priority to EP15195399.9A priority Critical patent/EP3170583B1/fr
Priority to PL15195399T priority patent/PL3170583T3/pl
Publication of EP3170583A1 publication Critical patent/EP3170583A1/fr
Application granted granted Critical
Publication of EP3170583B1 publication Critical patent/EP3170583B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/08—Controlling, supervising, e.g. for safety reasons

Definitions

  • the present invention relates to a low-pressure casting apparatus.
  • the low-pressure casting process is understood to mean a casting arrangement in which molten metal is forced from below into a mold cavity of an attached casting mold, also referred to as a mold, by means of a riser pipe.
  • the upward movement of the liquid metal is effected according to the gas pressure principle, that is, on the surface of the melt acts an overpressure, which promotes the metal gently into the patch shape.
  • a concrete application of the invention is the production of cast aluminum wheels.
  • the sprues with steel filter can not be remelted directly. This leads to a separate disposal for the sprues.
  • the introduction of oxides into castings reduces the overall efficiency of the casting process.
  • the mold sits above the crucible and there is an intermediate tube between riser and mold arranged through which the melt is passed.
  • Oxides are formed not only above the melt on the pipe walls, but also on the surface of the melt. That is, at the new gate, the melt must pass through the filter and it can be assumed that the first part of the melt which flows into the casting mold has an increased degree of contamination.
  • the JP S58 50167 A discloses a casting apparatus with a heated intermediate tube.
  • the JP H09 94653 A discloses a similar pouring device without intermediate tube, but with a leakage protection device.
  • the riser is heated.
  • the JP H04 361850 A discloses a low pressure device with an outlet nozzle preheater.
  • the CN 102 363 212 A discloses a riser with a heated intermediate tube attached thereto.
  • the KR 2015 0011631 discloses a filter body.
  • the present invention has for its object to provide a low-pressure casting, with which the above-mentioned disadvantages largely avoided and in particular a better efficiency can be achieved.
  • the melt is heated in the intermediate tube.
  • the invention proposes the use of an induction heater.
  • the melt in the intermediate pipe area is maintained without any solidification.
  • the filters remain common and at the next casting process no oxides need to be transported.
  • a control device is used.
  • the induction heater is arranged surrounding the intermediate tube.
  • thermocouples are arranged, by means of which the temperature can be monitored. Any type of temperature sensor is suitable here.
  • a control device can determine the actual temperature by means of the thermocouples and adjust the heating accordingly.
  • a temperature adjusted which keeps the melt at melting temperature.
  • An induction heater has proven to be particularly good controllable and adjustable and can adjust the required temperatures in an economical manner.
  • the proposed solution can be operated without and with metal probe in the intermediate tube area.
  • the invention now also makes it possible to use a novel production process.
  • the pressure acting on the melt pressure after the completion of the casting process is not reduced to zero, but maintained as far as that melt in the riser or in the intermediate tube remains at a desired level position. Since the crucible is emptied as the number of pourings increases, the pressures must be adjusted accordingly.
  • the still liquid metal is after lowering the pressure in the intermediate tube.
  • a filter is inserted in the intermediate pipe.
  • it is a ceramic filter.
  • it dispenses with metal filters, but beyond that no impurities are introduced into the melt.
  • the fact that the molten metal remains in the intermediate tube does not cause blocking and freezing in the filter region.
  • the invention proposes a supplement that can be implemented with little economic outlay for the operation of a low-pressure casting device with which the product quality is improved and the reject rate is reduced.
  • a low-pressure device 1 comprises a furnace 2, in which a crucible 3 is arranged. This is filled with melt 4. Into the melt 4 projects a riser pipe 5 and into the crucible 3 a compressed air line 6. About the riser pipe 5 and an intermediate tube 7, the melt rises in a mold 8. There, the molding 9, in the illustrated embodiment, a rim poured.
  • Fig. 2 shows a symbolic representation of a crucible 3 with a melt 4 and a riser 5.
  • the Y-axis 11 represents the pressure, on the X-axis 12, the time is plotted. This results in a plot of pressure over time, indicated at 13. Individual times important for the casting are designated 14, at which certain pressures are reached.
  • the pressure is not changed. Then it is lowered. In the lowered state, the melt has the level as shown in the crucible.
  • DP 1 through DP 3 the level drops. Accordingly, the pressure is lowered as indicated at 17. This is the current state of the art.
  • Fig. 3 now shows the influence of the method according to the invention.
  • a level 18 is maintained in the riser.
  • the pressure is dependent on the casting processes adapted, that is, he does not fall below a minimum pressure, in order to ensure this level of state of the melt 4 in the riser 5.
  • Fig. 4 shows an embodiment of an inventive intermediate tube.
  • This usually includes a steel sleeve 20 which is provided with a ceramic lining 21.
  • a designed as a ceramic filter filter 22 is arranged with an intermediate tube and must be traversed by the melt.
  • Indicated at 23 are positions for thermocouples which are connected by means not shown signal transmission units.
  • a control unit thus receives ACT signals, at least on the temperature state in certain positions of the intermediate tube.
  • An induction heater 24 is, surrounding the intermediate tube, arranged on the outside of the steel sleeve 20. Controlled by the control unit, the induction heater can be operated so that the desired temperature is set in the intermediate tube.
  • the embodiment is illustrative only and not limiting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Claims (5)

  1. Dispositif de coulée sous basse pression (1) comprenant un creuset (3), un moule de coulage (8) disposé au-dessus du creuset et relié de manière fluidique via un tuyau au creuset, une matière fondue (4), qui se trouve dans le creuset, étant pressée sous l'action d'une pression via le tuyau dans le moule de coulage, un chauffage (7) étant disposé sur le tuyau dans la région entre le creuset et le moule de coulage,
    caractérisé en ce
    que le tuyau comprend un tube ascendant (5) et un tube intermédiaire ayant un boîtier en acier (20), qui est muni d'un garnissage céramique (21), le chauffage étant un chauffage par induction, qui est disposé sur la face extérieure du boîtier en acier de sorte qu'il entoure le tube intermédiaire sous forme d'une bague, et un filtre céramique (22) étant disposé dans le tube intermédiaire.
  2. Dispositif de coulée sous basse pression selon la revendication 1, caractérisé en ce que le chauffage est réglable.
  3. Dispositif de coulée sous basse pression selon l'une des revendications précédentes, caractérisé en ce que le chauffage est capable de maintenir la matière fondue à la température de fusion.
  4. Dispositif de coulée sous basse pression selon l'une des revendications précédentes, caractérisé par un dispositif de régulation pour régler le chauffage.
  5. Dispositif de coulée sous basse pression selon l'une des revendications précédentes, caractérisé par des éléments thermiques (23) pour surveiller le chauffage.
EP15195399.9A 2015-11-19 2015-11-19 Dispositif de soudage a basse pression Active EP3170583B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15195399.9A EP3170583B1 (fr) 2015-11-19 2015-11-19 Dispositif de soudage a basse pression
PL15195399T PL3170583T3 (pl) 2015-11-19 2015-11-19 Niskociśnieniowe urządzenie odlewnicze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15195399.9A EP3170583B1 (fr) 2015-11-19 2015-11-19 Dispositif de soudage a basse pression

Publications (2)

Publication Number Publication Date
EP3170583A1 EP3170583A1 (fr) 2017-05-24
EP3170583B1 true EP3170583B1 (fr) 2019-07-10

Family

ID=54601702

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15195399.9A Active EP3170583B1 (fr) 2015-11-19 2015-11-19 Dispositif de soudage a basse pression

Country Status (2)

Country Link
EP (1) EP3170583B1 (fr)
PL (1) PL3170583T3 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850167A (ja) * 1981-09-22 1983-03-24 Hitachi Metals Ltd 湯口詰まり防止方法
JP2842577B2 (ja) * 1991-06-07 1999-01-06 本田技研工業株式会社 鋳造装置
JP2922830B2 (ja) * 1995-09-29 1999-07-26 株式会社神戸製鋼所 低圧鋳造装置及び低圧鋳造方法
CN102363212A (zh) * 2011-09-23 2012-02-29 江苏凯特汽车部件有限公司 汽车铝合金轮毂低压铸造缺陷控制方法
KR20150011631A (ko) * 2013-07-23 2015-02-02 주광수 저압 주조기용 필터 및 그 제조 방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3170583A1 (fr) 2017-05-24
PL3170583T3 (pl) 2020-02-28

Similar Documents

Publication Publication Date Title
DE102015220951A1 (de) Wasserkühlvorrichtung für ein Schleudergussgerät
CH671535A5 (fr)
WO2006089442A1 (fr) Chambre de coulee
EP3651919B1 (fr) Méthode de fonctionnement d'un appareil de coulée pour coulée sous pression
DE3531003A1 (de) Drucksinterverfahren fuer gruenlinge und vorrichtung zur durchfuehrung des verfahrens
EP3170583B1 (fr) Dispositif de soudage a basse pression
DE69009333T2 (de) Kontinuierliches Giessverfahren für Halbflüssigprodukte und Ofen für das Verfahren.
DE1508560A1 (de) Verfahren und Vorrichtung zum Entleeren von Schmelz- oder Warmhalteoefen
DE2362702C3 (de) Vorrichtung zum Zuführen, Fördern und Dosieren einer Metallschmelze zu einer Stranggießkokille
DE202015001370U1 (de) Stopfen in einem Verteilergefäß
DE1252375B (de) Ver fahren zum Vergießen von Stahllegierun gen nach dem Niederdruckgießverfahren und Weiterverarbeiten der gegossenen Teile
DE571778C (de) Verfahren zum Giessen von Hohlbloecken
DE202013000402U1 (de) Metall-Gießmaschine
DE3241405A1 (de) Kokillen- oder induktions-stranggiessverfahren
DE713584C (de) Anlage zum Giessen von Straengen
EP3519124B1 (fr) Procédé de multi-moulage de barres métalliques
DE60212877T2 (de) Vorrichtung zur herstellung von metallgussteilen
DE669570C (de) Verfahren und Vorrichtung zum Herstellen dichter Bloecke aus Aluminium- oder Magnesiumlegierungen
DE2935840A1 (de) Giesskopf fuer stranggiesskokillen
DE1218120B (de) Vorrichtung zum kontinuierlichen Giessen von Metallstraengen
EP0083916A1 (fr) Dispositif pour la coulée continue horizontale de métaux et d'alliages, notamment d'acier
DE2320761A1 (de) Druckgiessmaschine
DE2133421B2 (de) Vorrichtung zum giessen von aluminiumlegierung in vorgewaermte, mehrteilige kokillen
DE3941538A1 (de) Verfahren und vorrichtung zur herstellung von hohlraeume aufweisenden gussstuecken
DE102012108511A1 (de) Dosierofen für eine Druckgussanlage und Verfahren zum Dosieren von Schmelze in eine Gießform mit einem derartigen Dosierofen

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

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: 20170526

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

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: 20171023

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: 20190211

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HONSEL, CLAUS-MICHAEL

Inventor name: DUL, PAWEL

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

Free format text: NOT ENGLISH

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: 1152988

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015009584

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: 20190710

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: 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: 20190710

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: 20191111

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: 20190710

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: 20190710

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: 20191010

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: 20191010

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: 20190710

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: 20190710

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

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: 20190710

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: 20190710

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: 20191011

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: 20191110

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: 20190710

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: 20190710

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

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: 20190710

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: 20190710

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: 20190710

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: 20200224

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: 20190710

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: 20190710

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: 20190710

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015009584

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

PG2D Information on lapse in contracting state deleted

Ref country code: IS

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: 20191130

Ref country code: LI

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

Effective date: 20191130

Ref country code: LU

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

Effective date: 20191119

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: 20190710

26N No opposition filed

Effective date: 20200603

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20191130

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: 20190710

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: 20191119

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: 20191130

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: 20190710

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: 20190710

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: 20151119

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1152988

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201119

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: 20201119

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: 20190710

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502015009584

Country of ref document: DE

Representative=s name: MERH-IP MATIAS ERNY REICHL HOFFMANN PATENTANWA, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502015009584

Country of ref document: DE

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

Effective date: 20230530

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

Ref country code: GB

Payment date: 20231123

Year of fee payment: 9

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

Ref country code: TR

Payment date: 20231109

Year of fee payment: 9

Ref country code: IT

Payment date: 20231130

Year of fee payment: 9

Ref country code: FR

Payment date: 20231124

Year of fee payment: 9

Ref country code: DE

Payment date: 20231130

Year of fee payment: 9

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

Ref country code: PL

Payment date: 20231103

Year of fee payment: 9