EP2604361A1 - Dispositif de coin de serrage pour la fixation d'outils sur des machines-outils - Google Patents

Dispositif de coin de serrage pour la fixation d'outils sur des machines-outils Download PDF

Info

Publication number
EP2604361A1
EP2604361A1 EP11193563.1A EP11193563A EP2604361A1 EP 2604361 A1 EP2604361 A1 EP 2604361A1 EP 11193563 A EP11193563 A EP 11193563A EP 2604361 A1 EP2604361 A1 EP 2604361A1
Authority
EP
European Patent Office
Prior art keywords
wedge
clamping screw
clamping
counter
face
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
EP11193563.1A
Other languages
German (de)
English (en)
Other versions
EP2604361B1 (fr
Inventor
Thorsten Broer
Siegbert Dipl.-Ing. Broer
Falk Broer
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.)
Broer - Feuerbacher Spannkeiltechnik Karin Broer
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES11193563.1T priority Critical patent/ES2560606T3/es
Priority to PL11193563T priority patent/PL2604361T3/pl
Priority to EP11193563.1A priority patent/EP2604361B1/fr
Publication of EP2604361A1 publication Critical patent/EP2604361A1/fr
Application granted granted Critical
Publication of EP2604361B1 publication Critical patent/EP2604361B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/03—Die mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams

Definitions

  • the invention relates to a Spannkeilvarraum for attachment of tools to machine tools and in particular for attachment of dies to forging hammers or presses.
  • the forging hammers may be, for example, top pressure hammers or counter hammers.
  • forging presses please refer to eccentric forging presses and hydraulic open-die forging presses.
  • a screw press is also a forging press.
  • a clamping wedge device has a wedge and a counter wedge, which are each provided with a through hole. Through the two through holes extending through a clamping screw having a screw head and a threaded end opposite this, on which a clamping nut is screwed.
  • the clamping nut has a through hole with an internal thread, which is in threaded engagement with the external thread of the clamping screw.
  • Between the screw head and the wedge or the counter wedge is an outboard disc spring package.
  • Spannkeilvoriquesen are for example in DE-PS 29 51 662 .
  • DE-GM 18 54 268 .
  • clamping wedge devices have basically proven in practice. Due to the high dynamic loads during use, for example, by reversing the mass acceleration during the placement of the dies, it is in clamping wedge devices wear parts with different service life of the wedges and built-in parts. Through various optimizations, the service lives of tensioning wedge devices have already been significantly improved in recent years. However, ever larger and more powerful machines continue to require improved tension wedge devices that must withstand ever-increasing dynamic loads over longer periods of time,
  • the object of the invention is to provide a clamping wedge device for mounting tools on machine tools, in particular of dies in forging hammers or presses, in which the risk of destruction under extreme loads and relatively large dimensions is reduced.
  • the field of application of the clamping wedge devices is intended by the previously realizable Spannkeilinn of about 500 mm for z.
  • overpressure and counterheat hammers can be extended to 1 000 mm and more (eg up to 1500 mm), because also the production equipment to increase the work from earlier 40 to 80 kJ to today 130 to 400 kJ per stroke z. B. have increased a blacksmith's hammer.
  • the clamping wedge device has, between the clamping screw head and the end face of the one of the two wedge elements facing the latter, a disc spring packet which comprises a plurality of disc spring rings and which can be compressed by a travel which is still given depending on the degree of pretensioning of the clamping screw.
  • a disc spring packet which comprises a plurality of disc spring rings and which can be compressed by a travel which is still given depending on the degree of pretensioning of the clamping screw.
  • Within the through hole of that wedge or counter wedge element on the end face of the plate spring assembly is present, there are a first and a second bore portion, which follow one another.
  • the first bore portion opens into the end face and is designed substantially cylindrical, while the adjoining second bore portion is conically tapered, also the clamping screw has within its extending through the bore of this wedge member a substantially cylindrical, backlash executed first shaft portion and an adjoining second, tapered conical shaft section.
  • the conical shaft section In the tensioned state of the clamping screw, the conical shaft section has an axial minimum distance to the conical bore section. In other words, so are the two conical sections to this minimum distance axially offset from each other, so that their conical surfaces do not lie against each other.
  • the minimum distance is equal to or greater than the sum of the maximum possible travel of the plate spring package and in addition ca, 0.3 to 0.8 times the spring travel of the plate spring package.
  • the clamping screw cross-section is expediently designed as an expansion screw in that it can stretch to a yield strength of between 0.2% to 0.5% of its length, depending on the properties of the material of which it is made.
  • the clamping wedge device is not destroyed even under the highest loads.
  • the minimum distance under load expediently to be chosen so that even elastic side deformations of the clamping screw and in particular its clamping screw shaft does not immediately lead to a contacting of the conical surfaces between clamping screw shank and through hole. It has been found in tests that, in particular for large clamping bar lengths in the range between 0.5 m to more than 1 m and in particular up to about 1.5 m on the clamping wedge device side loads act that lead to an elastic arcuate deformation.
  • the clamping screw shank deforms arcuately, with the result that the clamping screw shaft moves within the through holes of the two wedge elements and move the conical surfaces closer to each other.
  • this could result in a speedy destruction of the clamping wedge device by the inventive proposal to leave a predetermined manner above specified minimum distance between the conical surfaces, the risk of destruction of the clamping wedge device due contacting the conical Surfaces of through hole and clamping screw shaft are counteracted.
  • the two conical walls of the conical bore section and of the conical shaft section can basically be the same or different.
  • each point on the conical surface for example of the conical shaft section, has the same axial distance to the conical surface of the conical bore section.
  • the cone angle of the bore portion is greater than that of the shaft portion, depending on the location of two spaced points on the two cone surface different distances, but the smallest distance should be at least equal to the minimum distance according to the invention.
  • the clamping screw shaft is guided axially and without play with its first cylindrical shaft portion within the first cylindrical bore portion of the through hole. Due to the cylindrical guidance of the clamping screw shaft in the cylindrical bore section of the through hole, a centric guidance of the clamping screw in the clamping wedge device is ensured. This also reduces the risk of destruction under extreme stress on the clamping wedge device, as is particularly true in large-format and long (up to one meter in length and more) Spannkeilvorraumen.
  • the size of the spring travel is determined empirically according to the length of the clamping wedge device and corresponds to the tightening torque of the clamping nut and the required spring pressure.
  • the required spring pressure is determined empirically from the size of the side surface (one-sided contact surface on the machine or the die) of the clamping wedge device (clamping surface). He should be chosen so that sufficient Contact pressure on the inner wedge halves is present to press the wedge halves to generate the clamping force for the tools.
  • the disc spring assembly either has a plurality of oppositely oriented or in groups in the same direction and from group to group oppositely oriented plate spring rings with a given in the flattened state inner diameter, wherein the inner diameter of the plate spring rings is greater than the outer diameter of that portion of the clamping screw shaft, which surrounds the plate spring package.
  • the clamping screw shank of the clamping screw between the clamping screw head and the external thread end is free from male threads. It is advantageous in such a design that there is an outer peripheral recess (also referred to as a free cut) at the transition to the male thread end.
  • an outer circumferential recess also referred to as a free cut
  • the outer circumferential recess expediently has a depth which is substantially equal to the height of the external thread at the external thread end of the clamping screw shaft.
  • the diameter of the clamping screw shaft in the region of the clearance or the outer circumferential recess is therefore equal to the core diameter of the external thread end. In his remaining Area between the outer peripheral recess and the clamping screw head may therefore have a larger diameter of the clamping screw shank than in the region of the outer circumferential recess.
  • the clamping nut a first end face on which the clamping nut is supported on a contact surface of the wedge or the at least one counter wedge element, and a second end face with an adjoining thereto tool engagement surface for screwing the
  • the clamping nut with the male thread end of the clamping screw shaft has an internally threaded bore extending through the clamping nut and that the internal thread of the clamping screw nut ends at an axial distance from the first end face of the clamping screw nut.
  • the radial depth of Spannschraubenmutterbohrung is substantially equal to the internal thread height of the clamping nut, which Clamping nut can therefore be drilled accordingly at its first end face.
  • the clamping screw shaft has within its cylindrical and / or conical shaft portion a slot which extends in the axial extension of the clamping screw, and that extends through the slot a through hole crossing locking pin.
  • the longitudinal extension of the slot is to enable a relative displacement of the Clamping screw in the through hole chosen by the minimum distance between the two conical shaft and bore sections.
  • a further advantageous embodiment of the invention can be provided that is arranged between the clamping screw head and the disc spring assembly for adaptation to the axial length of the diaphragm spring assembly used one of several, different axial thicknesses spacer rings.
  • the different thickness spacer rings provide compensation for different length disc spring assemblies on the clamping screw head and the distance between this and the wedge element facing this.
  • the wedge element may have two mutually adjoining, mutually inclined oblique wedge surfaces, wherein each of these wedge surfaces each abuts a counter wedge element with its counter wedge surface and the end faces of the two counter wedge elements facing away from each other, and being between the two end faces of the counter wedge elements and by the wedge element through the clamping screw extends.
  • Such a clamping wedge device with two mutually inclined inclined wedge surfaces and two counter wedge elements is for example in DE-A-10 2006 042 359 described.
  • the forging press or forging hammer 10 has a machine frame 12 with a press table 14.
  • a press ram 16 is slidably guided in the direction of the arrow 18.
  • the press table 14 and the press ram 16 are each provided with a dovetail-shaped tool receiving recess 20, 22 viewed in front view, in which conically widening projections 24, 26 of the lower half 28 and the upper half 30 of a die 32 are arranged.
  • a clamping wedge device 34 On both sides of these projections 24,26 is in each case a clamping wedge device 34, which are provided for wedging the projections 24 and 26 in the respective tool receiving recesses 20 and 22 and thus for fixing the lower and upper die halves 28,30.
  • the clamping wedge device 34 has a first wedge element 36 and a second counter wedge element 38, which have substantially the same outer contours and are arranged facing each other.
  • Each wedge element 36, 38 has a larger-area end face 40, 42 and an oblique wedge surface 44, 46.
  • the larger-area end face 40 or 42 is opposite to a rather small-sized further end face 48 and 50, respectively.
  • Through each of the wedge elements 36,38 extends a through hole 52,54 which connects the respective end face 40 and 42 with the wedge surface 44 and 46 of the respective wedge element 36 and 38, respectively.
  • a clamping screw 56 extends with a clamping screw head 58 at its one axial end and a clamping nut 60 at its other axial end.
  • the clamping screw 56 comprises a clamping screw shank 62 which extends from the clamping screw head 58 and forms an externally threaded end 64 at its opposite end.
  • a plate spring package 66 having a plurality of plate spring rings 68 which are arranged in groups in the same direction and from group to group in opposite directions or individually in opposite directions.
  • Between the plate spring package 66 and the clamping screw head 58 is a spacer ring 69th
  • the clamping wedge device 34 can be stretched, as is well known.
  • the through hole 52 has a extending from the end face 40 of the first cylindrical bore portion 70 and an adjoining conically tapered second bore portion 72.
  • the clamping screw shaft 62 has a first substantially cylindrical shaft portion 74 and an adjoining conical second shaft portion 76.
  • this distance 78 is dimensioned so that it at least equal to the remaining spring travel of the plate spring package 66 (corresponding to the path by which the plate spring package 66 until complete compression itself can shorten axially) zuzuglich 0.3 times to 0.8 times, in particular 0.5 times the spring travel.
  • the distance 78 should be slightly larger than this minimum distance, namely to be able to compensate for axial relative movements of the clamping screw within the through holes without the conical surfaces abutting.
  • the clamping screw shaft 62 is secured (in this embodiment, the wedge member 36) by a locking pin 80 against turning the clamping screw 56 when screwing the clamping nut 60.
  • the locking pin 80 extends transversely through the through-hole 52 and is received by a slot 82 of the clamping screw shaft 62.
  • the counter-screw shaft 62 for preventing co-rotation in its central region may have a polygonal cross-section which is slightly larger than the thread diameter.
  • the pin also has the task to simplify the installation and removal of the clamping wedge device 34.
  • the axial extent of the elongated hole 82 is dimensioned so that the clamping screw 56 can move according to their loads, without the locking pin 80 sheared off or the like. is damaged.
  • the clamping screw shaft 62 in the region of its transition to the threaded end 64 on an outer circumferential recess 84.
  • the diameter of the clamping screw shaft 62 is reduced relative to its adjacent to the clamping screw head 58 adjacent area.
  • the external thread 86 is axially spaced from the remaining part of the clamping screw 56.
  • the clamping nut 60 has conventionally a through hole 88 which is provided with an internal thread 90 for screwing to the external thread 86 of the external thread end 64.
  • the internal thread 90 of the clamping nut 60 does not extend to the inside first end face 92 and the outer second end face 94 of the clamping nut 60 but ends at an axial distance from these two end faces 92,94.
  • the latter has an inner diameter which is equal to or greater than the outer diameter of the external thread 86 of the externally threaded end 64 Fig. 2 can be seen on the inner peripheral recesses 96,98.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)
EP11193563.1A 2011-12-14 2011-12-14 Dispositif de coin de serrage pour la fixation d'outils sur des machines-outils Active EP2604361B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES11193563.1T ES2560606T3 (es) 2011-12-14 2011-12-14 Dispositivo de cuña de fijación para la fijación de herramientas en máquinas herramientas
PL11193563T PL2604361T3 (pl) 2011-12-14 2011-12-14 Urządzenie z klinami napinającymi do mocowania narzędzi w obrabiarkach
EP11193563.1A EP2604361B1 (fr) 2011-12-14 2011-12-14 Dispositif de coin de serrage pour la fixation d'outils sur des machines-outils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11193563.1A EP2604361B1 (fr) 2011-12-14 2011-12-14 Dispositif de coin de serrage pour la fixation d'outils sur des machines-outils

Publications (2)

Publication Number Publication Date
EP2604361A1 true EP2604361A1 (fr) 2013-06-19
EP2604361B1 EP2604361B1 (fr) 2015-10-28

Family

ID=45319011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11193563.1A Active EP2604361B1 (fr) 2011-12-14 2011-12-14 Dispositif de coin de serrage pour la fixation d'outils sur des machines-outils

Country Status (3)

Country Link
EP (1) EP2604361B1 (fr)
ES (1) ES2560606T3 (fr)
PL (1) PL2604361T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113547143A (zh) * 2020-04-26 2021-10-26 航天科工惯性技术有限公司 一种薄壁结构件夹紧装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111113994B (zh) * 2018-06-13 2021-06-15 重庆工商大学 一种方便进料的定厚茶籽压饼机构

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1854268U (de) 1959-03-28 1962-06-28 Kloeckner Humboldt Deutz Ag Keilsatz zur befestigung von werkzeugen.
DE7936083U1 (de) 1980-04-30 Fritz Feuerbacher Gesenkschmiede, 7920 Heidenheim Spannkeilvorrichtung
DE2951662A1 (de) 1979-12-21 1981-07-02 Fritz Feuerbacher Gesenkschmiede, 7920 Heidenheim Spannkeilvorrichtung
DE4029171A1 (de) 1990-09-14 1992-03-19 Feuerbacher Umformtechnik Schi Spannkeilvorrichtung
DE9414094U1 (de) 1994-08-31 1994-10-20 Thorsten Broer Rüst- und Schmiedetechnik, 58332 Schwelm Spannkeilvorrichtung
DE9007763U1 (de) 1990-09-14 1995-05-11 Thorsten Broer Rüst- und Schmiedetechnik, 58332 Schwelm Spannkeilvorrichtung
DE29604287U1 (de) 1996-03-08 1996-05-15 Hans Zimmer GmbH, 58285 Gevelsberg Spannkeileinrichtung zum Festsetzen von Gesenkwerkzeugen
DE29609162U1 (de) 1996-05-22 1996-07-11 Eisele, Oliver, 64732 Bad König Strangförmige Dichtung
DE29916856U1 (de) 1999-09-24 2000-01-05 Broer, Thorsten, 58332 Schwelm Spannkeilvorrichtung
DE20303910U1 (de) 2003-03-12 2004-01-15 Broer, Thorsten Spannkeilvorrichtung
DE20303909U1 (de) 2003-03-12 2004-01-15 Broer, Thorsten Spannkeilvorrichtung
DE102006042359A1 (de) 2005-09-14 2007-03-15 Broer, Thorsten Spannkeilvorrichtung

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7936083U1 (de) 1980-04-30 Fritz Feuerbacher Gesenkschmiede, 7920 Heidenheim Spannkeilvorrichtung
DE1854268U (de) 1959-03-28 1962-06-28 Kloeckner Humboldt Deutz Ag Keilsatz zur befestigung von werkzeugen.
DE2951662A1 (de) 1979-12-21 1981-07-02 Fritz Feuerbacher Gesenkschmiede, 7920 Heidenheim Spannkeilvorrichtung
DE4029171A1 (de) 1990-09-14 1992-03-19 Feuerbacher Umformtechnik Schi Spannkeilvorrichtung
DE9007763U1 (de) 1990-09-14 1995-05-11 Thorsten Broer Rüst- und Schmiedetechnik, 58332 Schwelm Spannkeilvorrichtung
DE9414094U1 (de) 1994-08-31 1994-10-20 Thorsten Broer Rüst- und Schmiedetechnik, 58332 Schwelm Spannkeilvorrichtung
DE29604287U1 (de) 1996-03-08 1996-05-15 Hans Zimmer GmbH, 58285 Gevelsberg Spannkeileinrichtung zum Festsetzen von Gesenkwerkzeugen
DE29609162U1 (de) 1996-05-22 1996-07-11 Eisele, Oliver, 64732 Bad König Strangförmige Dichtung
DE29916856U1 (de) 1999-09-24 2000-01-05 Broer, Thorsten, 58332 Schwelm Spannkeilvorrichtung
DE20303910U1 (de) 2003-03-12 2004-01-15 Broer, Thorsten Spannkeilvorrichtung
DE20303909U1 (de) 2003-03-12 2004-01-15 Broer, Thorsten Spannkeilvorrichtung
DE102006042359A1 (de) 2005-09-14 2007-03-15 Broer, Thorsten Spannkeilvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113547143A (zh) * 2020-04-26 2021-10-26 航天科工惯性技术有限公司 一种薄壁结构件夹紧装置
CN113547143B (zh) * 2020-04-26 2024-05-10 航天科工惯性技术有限公司 一种薄壁结构件夹紧装置

Also Published As

Publication number Publication date
EP2604361B1 (fr) 2015-10-28
ES2560606T3 (es) 2016-02-22
PL2604361T3 (pl) 2016-05-31

Similar Documents

Publication Publication Date Title
DE3510926C2 (de) Spannvorrichtung zum mechanischen Spannen von Befestigungselementen
DE102011101096A1 (de) Bolzen und Spannsystem mit Bolzen
DE3404118C2 (fr)
DE102007012487A1 (de) Werkzeughalter
DE102010014322A1 (de) Werkzeugkopf für ein rotierendes Werkzeug
DE102014008166A1 (de) Hochfeste Befestigungsvorrichtung
EP3387270B1 (fr) Élément de fixation
DE102009037273A1 (de) Walzenlagerbefestigung
EP2604361B1 (fr) Dispositif de coin de serrage pour la fixation d'outils sur des machines-outils
DE102010064102B4 (de) Lageranordnung und Walzeinheit für eine Walzwerkswalze
DE102008020518B4 (de) Brems- und/oder Klemmvorrichtung für Wellen
DE102009049920A1 (de) Spannvorrichtung
EP2292933B1 (fr) Agencement de liaison de deux composants, notamment une bride de liaison
EP3060817A1 (fr) Élément d'ancrage à expansion avec élément ressort
DE19912068B4 (de) Wellen- oder Stellmutter und Verfahren zu ihrer Herstellung
EP1606523B1 (fr) Systeme de mise en tension pourvu d'un limiteur de tension
DE2611237A1 (de) Vorrichtung zum axialen vorspannen einer schraubenverbindung
DE1201289B (de) Gebirgsanker
DE102015106910B3 (de) Schlauchschelle
DE102006042359A1 (de) Spannkeilvorrichtung
EP4397446A1 (fr) Bati de machine resistant aux vibrations et pourvu de profiles en aluminium
EP2363279A2 (fr) Disque à matrices
EP1519056B1 (fr) Dispositif pour relier deux membres mécaniques à un outil d'impact
DE102010005165A1 (de) Umformmaschine, insbesondere Schmiedepresse
EP1201946A2 (fr) Ecrou avec dispositif de fixation par serrage

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

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BROER - FEUERBACHER SPANNKEILTECHNIK KARIN BROER,

17P Request for examination filed

Effective date: 20131211

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B30B 15/02 20060101ALI20150402BHEP

Ipc: B21J 13/03 20060101AFI20150402BHEP

INTG Intention to grant announced

Effective date: 20150505

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: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 757640

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151115

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: 502011008217

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2560606

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20160222

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: 20151028

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: 20160228

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: 20151028

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: 20151028

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: 20151028

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: 20160128

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

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: 20151028

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: 20160229

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: 20151028

Ref country code: BE

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

Effective date: 20151231

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: 20151028

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: 20160129

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: 20151028

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: 20151028

Ref country code: LU

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: 20151214

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: 20151028

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011008217

Country of ref document: DE

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

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

26N No opposition filed

Effective date: 20160729

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: 20151231

Ref country code: CH

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

Effective date: 20151231

Ref country code: IE

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

Effective date: 20151214

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: 20151028

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

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

Ref country code: IT

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

Effective date: 20151214

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: 20151028

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: 20111214

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: 20151028

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: 20151028

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 757640

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161214

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: 20161214

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: 20151028

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: 20151028

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: 20151028

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

Effective date: 20230530

P02 Opt-out of the competence of the unified patent court (upc) changed

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: 20231220

Year of fee payment: 13

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

Ref country code: FR

Payment date: 20231219

Year of fee payment: 13

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

Ref country code: PL

Payment date: 20231204

Year of fee payment: 13

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

Ref country code: ES

Payment date: 20240118

Year of fee payment: 13

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

Ref country code: DE

Payment date: 20231222

Year of fee payment: 13