EP2392891A2 - Alliage pour un pénétrateur et procédé de fabrication d'un pénétrateur à partir d'un tel alliage - Google Patents

Alliage pour un pénétrateur et procédé de fabrication d'un pénétrateur à partir d'un tel alliage Download PDF

Info

Publication number
EP2392891A2
EP2392891A2 EP20110004441 EP11004441A EP2392891A2 EP 2392891 A2 EP2392891 A2 EP 2392891A2 EP 20110004441 EP20110004441 EP 20110004441 EP 11004441 A EP11004441 A EP 11004441A EP 2392891 A2 EP2392891 A2 EP 2392891A2
Authority
EP
European Patent Office
Prior art keywords
alloy
penetrator
yttrium
lasts
temperatures
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
EP20110004441
Other languages
German (de)
English (en)
Other versions
EP2392891B1 (fr
EP2392891A3 (fr
Inventor
Daniel Richter
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of EP2392891A2 publication Critical patent/EP2392891A2/fr
Publication of EP2392891A3 publication Critical patent/EP2392891A3/fr
Application granted granted Critical
Publication of EP2392891B1 publication Critical patent/EP2392891B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/06—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Definitions

  • the invention relates to an alloy, as it can be used in particular for a penetrator.
  • the invention further relates to a method for producing a penetrator.
  • a balancing projectile mainly tungsten alloys
  • cobalt Another important component of such heavy metal alloys is cobalt, which improves the mechanical properties.
  • cobalt may be considered carcinogenic.
  • an alloy which contains 90 wt .-% to 99 wt .-% tungsten, 0.02 wt .-% to 0.2 wt .-% yttrium and nickel and iron.
  • the invention is based on the finding that yttrium acts as a getter material for possible impurities such as C, O, S or P and leads to a lower contiguity of the tungsten grains, which increases the deformability of the alloy.
  • the properties necessary for use as a penetrator are obtained without having to use cobalt.
  • nickel and iron are in the ratio of 6: 4 to 9: 1. This value has proven to be particularly advantageous for the mechanical properties.
  • a method of manufacturing a penetrator of such alloy in which the alloying components are bonded together in a sintering process comprising four steps of a first holding step, a second holding step, a liquid phase and a vacuum annealing phase.
  • the alloy is mechanically deformed after sintering, whereby a work hardening is caused. This leads to a higher mechanical strength.
  • the alloy is annealed after strain hardening. This increases the deformability of the penetrator.
  • the yttrium is supplied in the form of Y-Ni powder.
  • the first holding phase lasts at temperatures of 750 ° C to 800 ° C between 30 min. and 60 min. This hold time is needed for the oxygen reduction by the hydrogen, since the Y-Ni alloy shows a strong Eutiktikum and passes at about 800 ° C in the liquid phase.
  • the liquid phase preferably lasts at temperatures of 1450 ° C to 1600 ° C between 30 min. and 120 min ..
  • the vacuum annealing preferably takes place at temperatures of 1100 ° C to 1300 ° C between 120 min. and 240 min.
  • An alloy which is particularly suitable for producing a penetrator contains as alloy constituents tungsten, yttrium, nickel and iron.
  • the proportion of tungsten in a preferred embodiment is 94.9 wt .-%.
  • Nickel is present at 3.5 wt%, iron at 1.5 wt%, and yttrium at 0.1 wt%.
  • All ingredients are in powder form with yttrium added in the form of Y-Ni powder.
  • the particle sizes of the powder are each about 4.5 microns.
  • the various components are mixed together, the mixing process takes a maximum of one hour. Since the particle size corresponds approximately to the tungsten grain size, homogeneous mixing of the powders is ensured.
  • the alloy is shaped into round bodies and then sintered.
  • the sintering takes place in four steps.
  • the first step is a hold phase, which lasts about 30 minutes at about 800 ° C.
  • the first hold phase is followed by a second hold phase, which lasts about 30 minutes at about 1350 ° C.
  • This is followed by liquid phase sintering, which takes about 30 minutes at around 1530 ° C and takes place in a dry hydrogen atmosphere.
  • the last step is followed by a vacuum annealing, which lasts about 2 hours at about 1250 ° C.
  • the effect of yttrium is that it pulls oxygen from the alloy during sintering, which results in less contiguity of the tungsten grains, which in turn results in increased elongation of the alloy.
  • the sintering is followed by a mechanical deformation of the alloy, which consists in a round hammer. This causes strain hardening of the alloy. After work hardening, the alloy is heated at temperatures of 750 ° C to 950 ° C for a period of about 30 minutes. started.
  • the density of the alloy thus obtained is 18.0 g / cm 3 .
  • the tensile strength (Rm) of the alloy was at least 1380 MPa and the yield strength (Rp0.2) was at least 1320 MPa.
  • the elongation at break was at least 4%.
  • the attached micrographs show in white the tungsten grains embedded in the alloy of nickel, iron and yttrium. Furthermore, precipitated impurities (in dark color) can be recognized. These consist mostly of oxygen, which was pulled out of the alloy under the action of yttrium.
  • the said composition is an example which has proven to be advantageous in practice. From these values, it is possible to deviate within the following limits:
  • the proportion of yttrium should not be below 0.02% by weight, since otherwise the effectiveness as getter material is not sufficiently guaranteed.
  • Nickel and iron should be present in a ratio of between 6: 4 and 9: 1. In view of a high specific gravity, the tungsten content should not be less than 90% by weight.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
EP11004441.9A 2010-06-07 2011-05-31 Alliage pour un pénétrateur et procédé de fabrication d'un pénétrateur à partir d'un tel alliage Active EP2392891B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010022888 DE102010022888B4 (de) 2010-06-07 2010-06-07 Legierung für einen Penetrator sowie Verfahren zur Herstellung eines Penetrators aus einer solchen Legierung

Publications (3)

Publication Number Publication Date
EP2392891A2 true EP2392891A2 (fr) 2011-12-07
EP2392891A3 EP2392891A3 (fr) 2014-10-15
EP2392891B1 EP2392891B1 (fr) 2016-11-02

Family

ID=44584843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11004441.9A Active EP2392891B1 (fr) 2010-06-07 2011-05-31 Alliage pour un pénétrateur et procédé de fabrication d'un pénétrateur à partir d'un tel alliage

Country Status (2)

Country Link
EP (1) EP2392891B1 (fr)
DE (1) DE102010022888B4 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977225A (en) * 1959-02-25 1961-03-28 Union Carbide Corp High-temperature alloys
US3150971A (en) * 1959-02-25 1964-09-29 Union Carbide Corp High-temperature tungsten base alloys
US3988118A (en) * 1973-05-21 1976-10-26 P. R. Mallory & Co., Inc. Tungsten-nickel-iron-molybdenum alloys
FR2355922A1 (fr) * 1976-06-23 1978-01-20 Eurotungstene Outil de travail a chaud des metaux
JP2511660B2 (ja) * 1986-09-25 1996-07-03 エヌオーケー株式会社 耐ア−ク性導電材料
US4762559A (en) * 1987-07-30 1988-08-09 Teledyne Industries, Incorporated High density tungsten-nickel-iron-cobalt alloys having improved hardness and method for making same
US4885031A (en) * 1988-01-04 1989-12-05 Gte Products Corporation Fine grain tungsten heavy alloys containing additives
JP2680370B2 (ja) * 1988-09-09 1997-11-19 株式会社東芝 耐食性材料
JPH06128604A (ja) * 1992-10-19 1994-05-10 Toshiba Corp 金属材料の製造方法
JPH06297190A (ja) * 1993-04-14 1994-10-25 Toho Kinzoku Kk タングステン電極材料
JP4189723B2 (ja) * 2002-08-26 2008-12-03 三菱マテリアルシ−エムアイ株式会社 高精度光学ガラスレンズの熱間プレス成形に用いるのに適したタングステン基焼結合金金型

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
DE102010022888B4 (de) 2012-05-03
EP2392891B1 (fr) 2016-11-02
DE102010022888A1 (de) 2011-12-08
EP2392891A3 (fr) 2014-10-15

Similar Documents

Publication Publication Date Title
DE102013012259B3 (de) Aluminium-Werkstoff mit verbesserter Ausscheidungshärtung, Verfahren zu dessen Herstellung und Verwendung des Aluminium-Werkstoffes
DE2815159C2 (de) Verfahren zur Herstellung gesinterter Preßlinge aus Legierungen auf Aluminiumbasis
WO2004003244A1 (fr) Alliage al-cu-mg-ag avec si, produit semi-fini realise a partir de cet alliage, et procede de realisation d'un produit semi-fini de ce type
DE2613255C2 (de) Verwendung einer Eisen-Molybdän-Nickel-Sinterlegierung mit Phosphorzusatz zur Herstellung hochfester Werkstücke
DE2742008C2 (de) Verfahren zur Herstellung eines Messing-Werkstoffes mit Mikroduplex-Gefüge
DE112014004400T5 (de) Verfahren zur Herstellung eines flüssigphasengesinterten Aluminiumlegierungselements und flüssigphasengesintertes Aluminiumlegierungselement
DE2200670B2 (fr)
EP3529389A1 (fr) Alliage cuivre-zinc
DE2558519C2 (de) Verfahren zur Herstellung einer Magnesiumlegierung
DE4001799A1 (de) Verfahren zur herstellung einer intermetallischen verbindung
DE4023816C2 (fr)
DE2049546B2 (de) Verfahren zur pulvermetallurgischen Herstellung eines dispersionsverfestigten Legierungskörpers
DE102010022888B4 (de) Legierung für einen Penetrator sowie Verfahren zur Herstellung eines Penetrators aus einer solchen Legierung
DE3854682T2 (de) Eisen-Kupfer-Chrom-Legierung für einen hochfesten Leiterrahmen oder ein Steckstiftgitter und Verfahren zu ihrer Herstellung.
WO2020007437A1 (fr) Alliage d'aluminium et produit d'alliage d'aluminium survieilli obtenu à partir d'un tel alliage
DE202016105961U1 (de) Hochfeste und Hochduktile Magnesiumschmelzlegierung
AT522003B1 (de) Magnesiumbasislegierung und Verfahren zur Herstellung derselben
WO2021140163A1 (fr) Tôle ou bande en alliage d'aluminium pouvant être durcie, pièce de véhicule fabriquée à partir de celle-ci, utilisation et procédé de fabrication de la tôle ou de la bande
EP3763845B1 (fr) Alliage de magnesium et son procédé de fabrication
DE102019213030A1 (de) Verfahren zur pulvermetallurgischen Herstellung von Bauteilen aus nichtrostendem martensitischen Stahl
DE2917886A1 (de) Verfahren zum verbessern der mechanischen eigenschaften von durch oxiddispersionen verfestigten materialien
AT512120B1 (de) Aluminiumlegierung mit tantal
DE1558533A1 (de) Verfahren und Mittel zur Herstellung von Beryllium-Aluminium-Zusammensetzungen
DE644440C (de) Zinklegierung
EP3981893A1 (fr) Plaque d'un alliage d'aluminium laminé et fabrication d'une telle plaque

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 27/04 20060101ALI20140908BHEP

Ipc: F42B 12/06 20060101AFI20140908BHEP

Ipc: F42B 12/74 20060101ALI20140908BHEP

17P Request for examination filed

Effective date: 20150415

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

17Q First examination report despatched

Effective date: 20150909

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160511

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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: AT

Ref legal event code: REF

Ref document number: 842290

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161115

Ref country code: CH

Ref legal event code: EP

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: DE

Ref legal event code: R096

Ref document number: 502011011017

Country of ref document: DE

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

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: 20161102

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20161102

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: 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: 20170202

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: 20161102

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: 20170203

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: 20161102

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

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: 20170302

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: 20161102

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: 20170302

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: 20161102

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: 20161102

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: 20161102

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: 20161102

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

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161102

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: 20161102

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: 20161102

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: 20161102

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: 20161102

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011011017

Country of ref document: DE

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: 20170202

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: 20161102

Ref country code: LU

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

Effective date: 20170531

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: 20161102

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: 20170803

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: 20161102

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: 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: 20161102

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20170531

Ref country code: CH

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

Effective date: 20170531

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170531

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: 20170531

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 842290

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170531

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: 20170531

Ref country code: AT

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

Effective date: 20170531

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: 20161102

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: 20110531

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: 20161102

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: 20161102

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: 20161102

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: 20161102

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

Effective date: 20230622

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

Ref country code: GB

Payment date: 20240527

Year of fee payment: 14

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

Ref country code: DE

Payment date: 20240530

Year of fee payment: 14

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

Ref country code: FR

Payment date: 20240527

Year of fee payment: 14

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

Ref country code: SE

Payment date: 20240527

Year of fee payment: 14