EP3081337B1 - Schruppscheibe mit kern - Google Patents

Schruppscheibe mit kern Download PDF

Info

Publication number
EP3081337B1
EP3081337B1 EP16158947.8A EP16158947A EP3081337B1 EP 3081337 B1 EP3081337 B1 EP 3081337B1 EP 16158947 A EP16158947 A EP 16158947A EP 3081337 B1 EP3081337 B1 EP 3081337B1
Authority
EP
European Patent Office
Prior art keywords
grinding wheel
rough grinding
core
layer
wheel according
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
EP16158947.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3081337A1 (de
Inventor
Markus Moos
Bernd Conradi
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.)
Klingspor AG
Original Assignee
Klingspor AG
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 Klingspor AG filed Critical Klingspor AG
Priority to SI201631507T priority Critical patent/SI3081337T1/sl
Priority to HRP20220507TT priority patent/HRP20220507T1/hr
Priority to RS20220341A priority patent/RS63129B1/sr
Priority to PL16158947T priority patent/PL3081337T3/pl
Publication of EP3081337A1 publication Critical patent/EP3081337A1/de
Application granted granted Critical
Publication of EP3081337B1 publication Critical patent/EP3081337B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02—Wheels in one piece
    • B24D7/04—Wheels in one piece with reinforcing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form

Definitions

  • the invention relates to a grinding disc with the features of the preamble of patent claim 1, such as from U.S. 2015/000206 A1 famous.
  • Such a grinding wheel is known from practice and is suitable for rough grinding material surfaces of various materials. It comprises a disc-shaped base body which comprises a central recess for the direct or indirect connection of a drive shaft of a tool. A rotary axis passes through the central recess.
  • the base body includes at least one grinding layer.
  • the U.S. 2015/000206 A1 discloses an abrasive disc having an abrasive layer and a backing layer.
  • the grinding layer consists of several layers, between which a separating layer is arranged.
  • the previously known grinding wheel does not have satisfactory stability, particularly at high speeds. Stability of a grinding wheel means that it remains stiff even under high contact pressure. A stable grinding disc is easy to control so that a defined or even high removal rate can be achieved.
  • the invention is based on the object of creating a grinding wheel of the type mentioned in the introduction, which is characterized by an improved structure and, in particular, has improved stability.
  • the grinding disc according to the invention comprises a disc-shaped base body, which comprises a central recess, through which a rotary axis passes, for the direct or indirect connection of a drive shaft of a tool, and at least one grinding layer.
  • the grinding wheel according to the invention has a stabilization core for stabilizing the grinding wheel, which is assigned to the at least one grinding layer and is peripherally adjacent to the central recess.
  • the stabilization core has a higher strength than the at least one grinding layer.
  • the base body has a reinforcing layer and at least two grinding layers, with a separating layer being arranged between two adjacent grinding layers.
  • a core segment is assigned to each of the grinding layers.
  • the core segments define the stabilization core and are connected to each other indirectly via the corresponding separation layer.
  • the use of a core within the grinding disc allows further adaptation and improved stability.
  • the core serves to stabilize the grinding wheel during its rotation.
  • the stabilizing core can optimize the grinding wheel in terms of its stability without affecting the grinding-active areas, the grinding mixtures or the strength of the grinding wheel. This is because the stabilizing core absorbs the forces acting on the at least one grinding layer during grinding and transmits them evenly to the drive shaft of the tool. At the same time, the stabilization core transmits the forces emanating from a user via the drive shaft of the tool evenly to the at least one grinding layer.
  • the stabilization core thus also serves as a power transmission element between the at least one grinding layer and the connection to a drive shaft of a tool.
  • the advantages of the grinding disc according to the invention lie both in the concentration of mass in the area of its center of rotation and in the indirect power transmission between the at least one abrasive layer and the drive shaft of the tool. As a result, the grinding wheel always remains stable and easy to control, even with large forces or contact pressures and/or high speeds.
  • the ratio of the outer radius of the stabilizing core to an outer radius of the grinding disc is between 2:50 and 25:50.
  • the ratio is preferably 17:50. This ratio leads to optimum stability with the largest possible grinding surface at the same time.
  • the base body has at least two grinding layers, with a separating layer being arranged between two adjacent grinding layers, the interaction with the stabilizing core results in advantages over known grinding wheels in the event that both the stability and the strength of the grinding wheel are to be optimized.
  • a known grinding wheel an attempt is made to compensate for an adaptation and improvement in stability and strength by means of separating layers arranged between individual grinding layers.
  • separating layers arranged between individual grinding layers.
  • there is a target variable conflict between stability and strength since these two target variables influence each other.
  • the use of a core in combination with separating layers allows further adjustment and improvement of stability and strength to be achieved separately from one another.
  • the core serves to stabilize the grinding wheel during its rotation.
  • the separating layer serves to strengthen the grinding wheel.
  • the grinding layers can contain grinding active grains such as regular brown fused aluminum and derivatives, blue aluminum oxide (blue fired alumina), white fused aluminum oxide, zirconium aluminum oxide (zirconia alumina), silicon carbide, ceramic grain, pink aluminum oxide (pink fused alumina) and/or monocrystalline aluminum oxide (monocrystalline alumina).
  • the grinding layers can contain supporting fillers such as polyaluminum fluoride, cryolite, pyrite, Calcite, wollastonite and/or graphite which may be bonded with phenolic resin systems.
  • the at least one separating layer extends from the recess or a hub to the outer edge of the grinding wheel.
  • the individual core segments are connected to one another indirectly via the corresponding separating layer.
  • An abrasive layer and a core segment assigned to the corresponding abrasive layer are arranged in each case between adjacent separating layers. The stability of the grinding disc is ensured by the fact that the individual core segments together serve to strengthen the grinding disc and define the stabilizing core.
  • the only figure shows a section through a grinding wheel according to the invention.
  • the grinding wheel 1 shown in the drawing has a base body 3 with a layered structure.
  • the base body 3 comprises a central recess 2 through which an axis of rotation 5 which lies in the center of rotation of the grinding wheel 1 extends.
  • An insert 4 for fastening the grinding wheel 1 to a drive shaft of a tool is arranged in the recess 2 .
  • a reinforcement layer 6 is arranged on the tool side of the grinding wheel facing the tool.
  • the reinforcement layer 6 can comprise rutile, wollastonite, calcite and/or basalt, which can be bonded with phenolic resin.
  • a grain size can be between 0.1 mm and 1.0 mm, preferably between 0.2 mm and 0.5 mm.
  • the reinforcing layer 6 can include quartz sand.
  • the reinforcement layer 6 high strength. It can include a net-like insert in order to further increase the stability of the grinding wheel 1 .
  • the grinding wheel 1 also has two grinding layers 8a, 8b, which are arranged on the side of the reinforcing layer 6 facing away from the tool side.
  • the grinding layers 8a, 8b can have abrasive grains, such as regular brown fused aluminum and derivatives, blue aluminum oxide (blue fired alumina), white aluminum oxide (white fused alumina), zirconium aluminum oxide (zirconia alumina), silicon carbide, ceramic grain (ceramic grain) , Corundum pink (pink fused alumina) and / or monocrystalline aluminum oxide (monocrystalline alumina) include.
  • the abrasive layers may include supporting fillers such as polyaluminum fluoride, cryolite, pyrite, calcite, wollastonite, and/or graphite, which may be bonded with phenolic resin systems.
  • a phenolic resin abrasive grain mixture is thus formed, to which various fillers and additives can be added.
  • a separating layer 10 is arranged between the two grinding layers 8a, 8b.
  • a further separating layer 10 is arranged between the reinforcing layer 6 and the abrasive layer 8a.
  • the separating layers 10 are each formed from a glass fabric layer and serve to strengthen the grinding wheel 1.
  • the separating layers 10 extend from an outer edge of the grinding wheel 1 to the central recess 2 or surround the central recess 2 in a ring shape.
  • the grinding wheel 1 comprises a stabilizing core 12 , which adjoins the central recess 2 around the axis of rotation 5 of the grinding wheel 1 , or forms the edge of the central recess 2 in sections.
  • Stabilizing core 12 may include rutile, wollastonite, calcite, and/or basalt, which may be phenolic resin bonded.
  • a grain size can be between 0.1 mm and 1.0 mm, preferably between 0.2 mm and 0.5 mm.
  • the reinforcing layer 6 can include quartz sand.
  • the stabilizing core 12 has a higher strength than the grinding layers 8a, 8b.
  • the stabilizing core 12 is formed from two core segments 12a, 12b and serves as a power transmission element between the two grinding layers 8a, 8b and the connection to the drive shaft of the tool.
  • a core segment 12a, 12b of the stabilization core 12 is assigned to each abrasive layer 8a, 8b.
  • the core segment 12a is between two adjacent separator layers 10 arranged.
  • the core segment 12b borders on a separating layer 10 on the tool side and is open on the workpiece side, ie uncovered by a separating layer 10 . It follows from this that the separating layers 10 divide the stabilization core 12 into two core segments 12a, 12b.
  • the two adjacent core segments 12a, 12b are connected to one another via the separating layer 10 arranged in between and define the stabilization core 12.
  • the outer radius a of the stabilizing core 12 has a ratio of 17:50 to the outer radius b of the grinding wheel.
  • the stabilizing core 12 has a constant radius over its thickness or in the axial direction of the grinding wheel.
  • the central recess 2 is designed as a countersunk hub.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP16158947.8A 2015-04-02 2016-03-07 Schruppscheibe mit kern Active EP3081337B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SI201631507T SI3081337T1 (sl) 2015-04-02 2016-03-07 Brusilni disk z jedrom
HRP20220507TT HRP20220507T1 (hr) 2015-04-02 2016-03-07 Brusni kotač sa jezgrom
RS20220341A RS63129B1 (sr) 2015-04-02 2016-03-07 Tocilo za grubo brušenje sa jezgrom
PL16158947T PL3081337T3 (pl) 2015-04-02 2016-03-07 Ściernica z rdzeniem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015004355 2015-04-02

Publications (2)

Publication Number Publication Date
EP3081337A1 EP3081337A1 (de) 2016-10-19
EP3081337B1 true EP3081337B1 (de) 2022-02-16

Family

ID=55532143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16158947.8A Active EP3081337B1 (de) 2015-04-02 2016-03-07 Schruppscheibe mit kern

Country Status (11)

Country Link
US (2) US20160288295A1 (sl)
EP (1) EP3081337B1 (sl)
CA (1) CA2924939C (sl)
DK (1) DK3081337T3 (sl)
ES (1) ES2910650T3 (sl)
HR (1) HRP20220507T1 (sl)
HU (1) HUE058349T2 (sl)
PL (1) PL3081337T3 (sl)
PT (1) PT3081337T (sl)
RS (1) RS63129B1 (sl)
SI (1) SI3081337T1 (sl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018130237A1 (de) * 2017-01-16 2018-07-19 Klingspor Ag Schruppscheibe mit einem zumindest einen schleifaktiven zusatz umfassenden kern
EP3421178A1 (en) 2017-06-26 2019-01-02 Dronco GmbH Method of manufacturing an abrasive member, in particular rotary abrasive disc and abrasive member, in particular rotary abrasive disc

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545308A1 (de) * 1985-12-20 1987-06-25 Feldmuehle Ag Schleifscheibe mit daempfung
DE9420676U1 (de) * 1994-12-24 1995-02-23 Schleifmittel-Werk Karl Seiffert GmbH & Co., 40721 Hilden Recyclefähige Schleifkörperzonen
DE10359747A1 (de) * 2003-12-19 2005-07-14 August Rüggeberg Gmbh & Co. Kg Schrupp-Schleifscheibe
BRPI0923722A2 (pt) * 2008-12-30 2017-07-11 Saint Gobain Abrasives Inc Ferramentas abrasivas coladas reforçadas
US9242346B2 (en) * 2012-03-30 2016-01-26 Saint-Gobain Abrasives, Inc. Abrasive products having fibrillated fibers
EP4159371A1 (en) * 2013-06-28 2023-04-05 Saint-Gobain Abrasives, Inc. Abrasive article
WO2016003940A1 (en) * 2014-06-29 2016-01-07 Saint-Gobain Abrasives, Inc. Abrasive article including a core and a bonded abrasive body

Also Published As

Publication number Publication date
CA2924939A1 (en) 2016-10-02
PT3081337T (pt) 2022-04-11
US20160288295A1 (en) 2016-10-06
US20190240809A1 (en) 2019-08-08
PL3081337T3 (pl) 2022-06-06
RS63129B1 (sr) 2022-05-31
ES2910650T3 (es) 2022-05-13
US11235437B2 (en) 2022-02-01
HUE058349T2 (hu) 2022-07-28
CA2924939C (en) 2017-12-05
DK3081337T3 (da) 2022-04-25
EP3081337A1 (de) 2016-10-19
SI3081337T1 (sl) 2022-06-30
HRP20220507T1 (hr) 2022-06-10

Similar Documents

Publication Publication Date Title
DE60011781T2 (de) Verstärkte schleifscheiben
EP0605359B1 (de) Scheibenförmiges Schleifwerkzeug
EP3081337B1 (de) Schruppscheibe mit kern
EP3000558B1 (de) Werkzeug zum bearbeiten von materialien
WO2014124907A1 (de) Verfahren und schleifwerkzeug zum hochgenauen centerless-schleifen von wellenteilen mit hoher oberflächengüte
EP2641696B2 (de) Werkzeug zum Bearbeiten von Materialien
DE202012013026U1 (de) Baueinheit
EP2440371B1 (de) Schleif- und/oder polierwerkzeug und herstellungsverfahren
CH635272A5 (de) Verfahren und abrichtwerkzeug zum abrichten einer schleifscheibe.
WO2018130237A1 (de) Schruppscheibe mit einem zumindest einen schleifaktiven zusatz umfassenden kern
EP1207010B1 (de) Schleifmaschine
EP3071356B1 (de) Fräswerkzeug
EP2353784A2 (de) Verbundschleifsystem
WO2018028846A1 (de) Schruppscheibe mit ringschicht
WO2013068005A1 (de) Schleifkörper und halterung für einen schleifkörper
DE10324432B4 (de) Profilgeschärftes Stabmesser zur Herstellung von Kegel- und Hypoidrädern und Verfahren zum Profilschärfen eines solchen Stabmessers
EP3504028B1 (de) Schrupp-schleifwerkzeug
DE4338492A1 (de) Trenn-Schleifscheibe für stationäre Schleifmaschinenund deren Verwendung
DE102017208529A1 (de) Bremsscheibe mit einem Reibring aus PMMC Werkstoff
AT509371B1 (de) Verbundschleifsystem
DE102016124054A1 (de) Abrichteinrichtung, Abrichtvorrichtung mit der Abrichteinrichtung, Schleifvorrichtung und Abrichtverfahren
DE202005021802U1 (de) Trennschleifscheibe
EP3053719B1 (de) Fräswerkzeug für winkelschleifer und verwendung dieses fräswerkzeuges
EP2422941B1 (de) Messerscheibe mit eckenloser, aber nicht kreisrunder Mittenausnehmung
DE202014106220U1 (de) Schleifring

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HR

Ref legal event code: TUEP

Ref document number: P20220507T

Country of ref document: HR

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

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

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MOOS, MARKUS

Inventor name: CONRADI, BERND

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: 20170411

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: 20191017

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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: 20210831

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

Free format text: ORIGINAL CODE: EPIDOSDIGR1

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

INTC Intention to grant announced (deleted)
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

INTG Intention to grant announced

Effective date: 20211221

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502016014512

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1468598

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220315

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: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Ref document number: 3081337

Country of ref document: PT

Date of ref document: 20220411

Kind code of ref document: T

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20220404

REG Reference to a national code

Ref country code: FI

Ref legal event code: FGE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20220422

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2910650

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20220513

REG Reference to a national code

Ref country code: HR

Ref legal event code: T1PR

Ref document number: P20220507

Country of ref document: HR

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20220507

Country of ref document: HR

Payment date: 20220520

Year of fee payment: 7

Ref country code: LT

Ref legal event code: MG9D

Ref country code: GR

Ref legal event code: EP

Ref document number: 20220400868

Country of ref document: GR

Effective date: 20220509

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20220216

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 39710

Country of ref document: SK

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E058349

Country of ref document: HU

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

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: 20220216

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: 20220216

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: 20220616

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: 20220216

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: 20220216

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502016014512

Country of ref document: DE

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

Ref country code: MC

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

Effective date: 20220216

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: 20220216

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: 20221117

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: 20220307

Ref country code: LI

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

Effective date: 20220331

Ref country code: CH

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

Effective date: 20220331

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20220507

Country of ref document: HR

Payment date: 20230228

Year of fee payment: 8

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

Ref country code: HU

Payment date: 20230301

Year of fee payment: 8

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

Effective date: 20230524

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

Ref country code: ES

Payment date: 20230414

Year of fee payment: 8

Ref country code: DE

Payment date: 20230524

Year of fee payment: 8

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20220507

Country of ref document: HR

Payment date: 20240229

Year of fee payment: 9

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

Ref country code: GR

Payment date: 20240319

Year of fee payment: 9

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

Ref country code: IE

Payment date: 20240319

Year of fee payment: 9

Ref country code: NL

Payment date: 20240320

Year of fee payment: 9

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

Ref country code: AT

Payment date: 20240318

Year of fee payment: 9

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: 20220216

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: 20220216

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

Ref country code: RO

Payment date: 20240229

Year of fee payment: 9

Ref country code: FI

Payment date: 20240319

Year of fee payment: 9

Ref country code: CZ

Payment date: 20240228

Year of fee payment: 9

Ref country code: BG

Payment date: 20240315

Year of fee payment: 9

Ref country code: GB

Payment date: 20240322

Year of fee payment: 9

Ref country code: PT

Payment date: 20240227

Year of fee payment: 9

Ref country code: SK

Payment date: 20240305

Year of fee payment: 9

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

Ref country code: SI

Payment date: 20240227

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: 20240228

Year of fee payment: 9

Ref country code: SE

Payment date: 20240321

Year of fee payment: 9

Ref country code: RS

Payment date: 20240228

Year of fee payment: 9

Ref country code: PL

Payment date: 20240228

Year of fee payment: 9

Ref country code: NO

Payment date: 20240321

Year of fee payment: 9

Ref country code: IT

Payment date: 20240329

Year of fee payment: 9

Ref country code: HR

Payment date: 20240229

Year of fee payment: 9

Ref country code: FR

Payment date: 20240320

Year of fee payment: 9

Ref country code: DK

Payment date: 20240321

Year of fee payment: 9

Ref country code: BE

Payment date: 20240320

Year of fee payment: 9