EP2369063A1 - Bohr- und Mischwerkzeug, das mit einer Trommel mit seitlich verschobenen Zähnen ausgestattet ist - Google Patents

Bohr- und Mischwerkzeug, das mit einer Trommel mit seitlich verschobenen Zähnen ausgestattet ist Download PDF

Info

Publication number
EP2369063A1
EP2369063A1 EP11159712A EP11159712A EP2369063A1 EP 2369063 A1 EP2369063 A1 EP 2369063A1 EP 11159712 A EP11159712 A EP 11159712A EP 11159712 A EP11159712 A EP 11159712A EP 2369063 A1 EP2369063 A1 EP 2369063A1
Authority
EP
European Patent Office
Prior art keywords
teeth
drilling
soil
tool according
supports
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
EP11159712A
Other languages
English (en)
French (fr)
Other versions
EP2369063B1 (de
Inventor
Michel COUDRY
Pascal BOULADE
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.)
Soletanche Freyssinet SA
Original Assignee
Soletanche Freyssinet SA
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 Soletanche Freyssinet SA filed Critical Soletanche Freyssinet SA
Publication of EP2369063A1 publication Critical patent/EP2369063A1/de
Application granted granted Critical
Publication of EP2369063B1 publication Critical patent/EP2369063B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines

Definitions

  • the present invention relates to the technical field of drilling machines, particularly but not exclusively for producing walls in the soil resulting from the mixing of soil with an additional binder.
  • the present invention does not relate to the field of milling cutter type tools for excavating a trench while discharging the cutting debris out of the trench.
  • the techniques of mixing soil and a binder are nowadays commonly used to improve the floors of foundations.
  • the tools used, of the Cutter Soil Mixing (CSM) type are capable of drilling in a multitude of terrains, especially in order to mix in situ cement grout injected at the bottom end of the tool with the ground, thanks to which the quantity of cuttings produced by the excavation of diaphragm walls is substantially reduced.
  • the machines are equipped with two pairs of parallel axis drums mounted on a supporting structure.
  • An example of such a machine is described in the document FR 2 899 608 .
  • On the periphery of these drums are fixed cutting teeth mounted on supports attached to the drums.
  • the drums are rotated by hydraulic motors located therein.
  • This engine system housed in the drums limits the risk of jamming drums inside the trench. However, even if the jamming is reduced, it is still present, especially when the drums have a long axial length.
  • a first object of the invention relates to a rotary drum for a drilling and kneading tool of the aforementioned type, said drum having an axis of rotation, an outer face and an inner face orthogonal to the axis of rotation, and a surface device extending axially between the inner face and the outer face, said drum being provided with a plurality of cutting teeth mounted at the end of supports extending radially from the peripheral surface.
  • the thickness of the bore corresponds substantially to the axial size of the pairs of drums.
  • An object of the invention is to provide a drilling tool and soil mixing for making trenches of great thickness while being substantially less subject to jamming.
  • the drum comprises at least one tooth, the first tooth, which is mounted on a first support inclined at an angle of at least 10 ° so that the first tooth is axially widely offset relative to the outer face of the drum .
  • the drum of the tool according to the invention is able to drill and mix a volume of soil that is substantially axially thicker than the axial length of the peripheral surface of said drum.
  • the body of the drum that carries the cutting teeth has an axial length substantially less than that of the prior art, whereby the drum according to the invention has less risks of vertical jamming than the previous drums.
  • the drum facilitates the vertical movement of the tool.
  • the outer face of the drum is that which is intended to be opposite one of the walls of the trench, while the inner face is the one which is intended to be opposite an element of the mixing tool for supporting the drums, or another drum of the tool.
  • a support can carry a tooth, two teeth or more.
  • the supports form mixing blades, while the teeth scratch and destructure the soil.
  • the supports have an axial thickness small relative to their radial length and their angular extent so that they have the general shape of a shark fin.
  • Such a form is particularly well suited for mixing in clay soil.
  • the first support is inclined with respect to a plane in which the outer face extends.
  • this plane is orthogonal to the axis of rotation of the drum.
  • the support When the first support is fixed to the edge of the peripheral surface, the support may for example be inclined at an angle between 10 ° and 40 ° relative to said plane.
  • the drum comprises at least one second support provided with a second cutting tooth, said second support being disposed axially between the first support and the inner face.
  • the second support is preferably inclined with respect to a plane orthogonal to the axis of rotation.
  • the first tooth and the second tooth have substantially the same radial height.
  • the drum according to the invention comprises at least a third support provided with a third cutting tooth, said third support being disposed axially between the second support and the inner face.
  • the third tooth advantageously has the same radial height as the first and second teeth.
  • the drum according to the invention comprises a first group of teeth consisting of first teeth mounted on first supports, a second group of teeth constituted by second teeth mounted on second supports and a third group of teeth. constituted by third teeth mounted on third supports, and, moreover, two angularly adjacent teeth of one of the groups of teeth are spaced at an angle substantially equal to 90 °.
  • the peripheral surface has successively a first tooth, a second tooth and a third tooth.
  • two successive teeth are spaced at an angle substantially equal to 30 °.
  • the first and third teeth that are adjacent to this second tooth are spaced from the latter by an angle substantially equal to 30 °, so as to ensure continuous drilling / mixing.
  • some of the teeth are advantageously inclined relative to their supports.
  • two angularly adjacent teeth belonging to one of the groups of teeth do not have the same inclination with respect to their supports.
  • the latter will be inclined relative to each other so as to form a "Y".
  • the drill and soil mixing tool is particularly advantageous insofar as it has a small footprint compared to the thickness of the trench, so as to promote the vertical movement of the mixing assembly , mainly when the trench is filled with a binder-cement mixture which is generally dense and thick, and thus conducive to jamming the mixing assembly.
  • the drum further comprises at least one inclined scraper which is fixed to the support and which extends to the peripheral surface of each drum.
  • the scraper advantageously comprises an opening allowing the teeth of the second group of teeth to pass during the rotation of the drums.
  • the axial width of the opening is substantially equal to or slightly greater than the axial thickness of the second supports.
  • the motor means are preferably housed in the drums.
  • the drilling and soil kneading tool 12 comprises a guide beam 14 of constant profile and preferably rectangular section. Furthermore, a motorized mixing unit 16 is fixed to the lower end 14a of the beam 14.
  • the guide beam 14 makes it possible to transmit the thrust and traction forces to the mixing assembly 16. It also makes it possible to protect the supply lines of the tool by binding, as well as the supply lines of the motors with hydraulic energy of the motors.
  • the beam 14 is connected to a vertical mast 20 by means of guiding and driving means 17,18.
  • the mast is supported by a track carrier 22 on which is installed a hydraulic power generation system 24.
  • the mixing assembly is moved vertically in the ground to make a trench panel by drilling the soil and mixing the cuttings with the binder.
  • the guide beam 14 at the lower end of which is fixed the entire kneading 16.
  • the entire kneading 16 consists of a support member 26 and two pairs rotary drums 28 according to the invention.
  • the beam 14 also called “Kelly” has transverse dimensions small compared to the width of the mixing assembly 16.
  • Motor means preferably hydraulic, dedicated to the rotational drive of the drums 28, are preferably housed inside said drums. This type of engines being well known elsewhere, it will not be described in more detail.
  • a nozzle 30 connected to a feed pipe extending in the beam 14.
  • the rotary drum 28 has an axis of rotation A and an outer face 32 and an inner face 34 which are orthogonal to the axis of rotation A.
  • the adjectives "axial”, “radial” and “angular” are considered with respect to this axis A.
  • the drum 28 further has a peripheral surface 36 which extends axially between the inner face 34 and the outer face 32.
  • the axial length L of the peripheral surface of the drum is of the order of 250 mm, while the diameter D1 of its peripheral surface 36 is of the order of 800 mm.
  • each of the drums 28 is provided with a plurality of cutting teeth 40 which are mounted on supports 42. These supports 42 form mixing blades, preferably in the form of shark fins. , allowing to mix the cuttings with the binder.
  • the radial height of each of the cutting teeth is of the order of 700 mm.
  • the outside diameter D2 of the drum is of the order of 1 400 mm.
  • At least one of the drums 28 has a first group of teeth 40 ' mounted on supports 42'.
  • the teeth 40 ' of the first group of teeth are those which are mounted on those of the supports which are fixed closest to the outer face 32.
  • each of the first supports 42 ' is arranged so that the outer face 32 is arranged axially between the first tooth 40' associated and the inner face 34.
  • the first tooth 40 ' is arranged axially at beyond the outer face 32.
  • each of the supports 42 ' is widely inclined with respect to a plane P in which the outer face 32 extends .
  • the angle of inclination ⁇ is greater than or equal to 10 ° and may for example be chosen between 10 ° and 40 °.
  • the axial distance between the first teeth 40 ' and the inner face 34 is about 50% larger than the axial length L of the peripheral surface 36.
  • the axial distance between the first teeth 40' and the inner face 34 is of the order of 400 mm.
  • the first supports 42 ' forming blades can advantageously knead a volume of soil substantially greater than that which is kneaded by the tools of the prior art.
  • the volume of additional kneaded soil referenced Z has substantially the geometric shape of a thick disk having for radius the radial height of the first teeth 40 ' considered from the axis A, and for axial thickness, the axial distance between the first teeth 40 'and the outer face 32.
  • the volume kneaded by a MSC standard tool is limited to the annular volume located between the peripheral surface 36 and the tips of the teeth.
  • the soil boring and kneading tool according to the invention can drill and mix a volume of soil that is substantially thicker than the axial length of the peripheral surface 36 of the drum.
  • the drum 28 according to the invention also comprises a second set of teeth consisting of second teeth 40 "mounted on the second supports 42" attached to the peripheral surface, and a third set of teeth constituted by third teeth 40 "' mounted on third supports 42"' also attached to the peripheral surface.
  • the second supports 42 " are arranged axially between the first and third supports 42 ', 42'''.
  • the second supports 42 " are also inclined with respect to a plane orthogonal to the axis of rotation A, so that, in this example, the second supports 42" are substantially parallel to the first supports 42 '.
  • the axial distance between the first teeth 40 ' and the second teeth 40 " is substantially equal to the axial distance between the second teeth 40" and the third teeth 40 "'.
  • the direction of rotation of the drum 28 is symbolized by the arrow F on the figure 4 . It can then be seen that, seen in this direction of rotation F, the peripheral surface 36 successively has a first tooth 40 ', a second tooth 40 " and a third tooth 40"'.
  • the developed length LD of the peripheral surface 36 is substantially equal to 2500 mm, since the diameter of the peripheral surface of the drum 28 is substantially equal to 800 mm.
  • some of the teeth are inclined at an angle ⁇ relative to their supports.
  • the Figures 6A to 6E illustrate, in a nonlimiting manner, different configurations of the teeth of the drum 28.
  • the support 42 ''' is not inclined with respect to the peripheral surface 36, and the tooth 40 "' is not inclined relative to its support 42"'.
  • the support 42 ''' is not inclined, while the tooth 40 "' is inclined, towards the outer face 32, by an angle ⁇ relative to its support 42"'.
  • the value of the angle ⁇ is between 0 ° and 30 °.
  • Figures 6D and 6E correspond to first supports, or possibly to second supports, which are inclined as described above.
  • the support 42 ' is inclined at an angle ⁇ , towards the outer face, with respect to a plane Q orthogonal to the axis of rotation A.
  • the tooth 40' is however not inclined with respect to its support 42 ' .
  • figure 6E is different from that of the Figure 6D in that the tooth 40 ' is inclined, towards the inner face, by an angle ⁇ with respect to its support. It is specified that the inclination of the tooth can also be directed towards the outer face.
  • two angularly adjacent teeth belonging to one of three groups of teeth do not have the same inclination with respect to their sockets. This is particularly noticeable when referring to the third teeth of the drum of the figure 3 .
  • the teeth 40 ', 40 ", 40"' of the first, second and third groups of teeth have the same radial height.
  • the kneading tool 12 further comprises one or more scrapers 50 attached to the support member 26 and extending to the peripheral surface 36 of the drum 28 without touching it.
  • the scraper 50 is provided with two arms 50a, 50b which delimit an opening 52.
  • This opening is inclined with respect to a plane orthogonal to the axis of rotation A, preferably at an angle substantially equal to the angle of inclination second supports, to allow the passage of the latter through the opening during the rotation of the drum.
  • the opening has an axial width substantially equal to the axial thickness of the second supports, whereby the arms 50a and 50b can effectively clean the second supports as they pass through the opening.
  • the arms 50a and 50b are shaped such that their edges spaced from the opening 52 come into contact with the first and third tooth supports 42 ', 42 ", so that the arms 50a and 50b make it possible to in addition to cleaning the first and third supports by scraping the sludge liable to stick to it during the kneading operation
  • the radial ends of the arms 50a, 50b make it possible for them to clean the peripheral surface 36.
  • the scraper 50 advantageously allows the drum 28 to be cleaned during its rotation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Earth Drilling (AREA)
EP11159712.6A 2010-03-26 2011-03-25 Bohr- und Mischwerkzeug, das mit einer Trommel mit seitlich verschobenen Zähnen ausgestattet ist Active EP2369063B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1052215A FR2957948B1 (fr) 2010-03-26 2010-03-26 Tambour pour outil de malaxage.

Publications (2)

Publication Number Publication Date
EP2369063A1 true EP2369063A1 (de) 2011-09-28
EP2369063B1 EP2369063B1 (de) 2020-01-08

Family

ID=43034582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11159712.6A Active EP2369063B1 (de) 2010-03-26 2011-03-25 Bohr- und Mischwerkzeug, das mit einer Trommel mit seitlich verschobenen Zähnen ausgestattet ist

Country Status (2)

Country Link
EP (1) EP2369063B1 (de)
FR (1) FR2957948B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894264A (zh) * 2018-06-27 2018-11-27 安徽佳明环保科技股份有限公司 一种用于河面清污船的绞吸装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117686A1 (de) * 1991-05-29 1992-12-03 Wehrle Andreas Fuer grabarbeiten geeignete fraese
US5924222A (en) * 1996-12-18 1999-07-20 Bauer Spezialtiefbau Gmbh Trench wall cutter
FR2805551A1 (fr) * 2000-02-29 2001-08-31 Spie Fond S Outil pour creuser des tranchees dans le sol et engin tel qu'une excavatrice a fraise(s) comprenant un tel outil
EP1703023A1 (de) * 2005-03-18 2006-09-20 BAUER Maschinen GmbH Tiefbauvorrichtung zum Herstellen von Schlitzen im Boden mit Lenk- und Steuereinrichtung
FR2899608A1 (fr) 2006-04-06 2007-10-12 Cie Du Sol Soc Civ Ile Outillage de forage
US7604301B1 (en) * 2006-12-07 2009-10-20 Lang William J Dual axis grinder blender

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES420924A1 (es) * 1972-12-14 1976-04-01 Hydrosol Dispositivo de perforacion.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117686A1 (de) * 1991-05-29 1992-12-03 Wehrle Andreas Fuer grabarbeiten geeignete fraese
US5924222A (en) * 1996-12-18 1999-07-20 Bauer Spezialtiefbau Gmbh Trench wall cutter
FR2805551A1 (fr) * 2000-02-29 2001-08-31 Spie Fond S Outil pour creuser des tranchees dans le sol et engin tel qu'une excavatrice a fraise(s) comprenant un tel outil
EP1703023A1 (de) * 2005-03-18 2006-09-20 BAUER Maschinen GmbH Tiefbauvorrichtung zum Herstellen von Schlitzen im Boden mit Lenk- und Steuereinrichtung
FR2899608A1 (fr) 2006-04-06 2007-10-12 Cie Du Sol Soc Civ Ile Outillage de forage
US7604301B1 (en) * 2006-12-07 2009-10-20 Lang William J Dual axis grinder blender

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894264A (zh) * 2018-06-27 2018-11-27 安徽佳明环保科技股份有限公司 一种用于河面清污船的绞吸装置

Also Published As

Publication number Publication date
FR2957948A1 (fr) 2011-09-30
EP2369063B1 (de) 2020-01-08
FR2957948B1 (fr) 2013-07-05

Similar Documents

Publication Publication Date Title
EP2002061B1 (de) Bohrwerkzeug
EP1626129B1 (de) Maschine zum Graben eines Schlitzes und Herstellen einer Wand in diesen Schlitz
EP1486620B1 (de) Fräswerkzeug zur Herstellung von Schlitzen, das ein schnelles Wechseln des Schneidekopfes zulässt.
EP0663475B1 (de) Vorrichtung zur vor Ort-Herstellung von Pfählen aus verfestigter und verdichteter Erde
EP2754484A1 (de) Mischer mit konischem Drehbottich
EP0212316B1 (de) Bohrstrang zum Ablenken der Bohrrichtung, Verfahren zum Bedienen dieses Stranges und in diesem Strang benutzte Ablenkvorrichtung
EP3332069B1 (de) Ausgrabungsvorrichtung mit austauschbaren werkzeugen
EP2295648B1 (de) Baumaschine mit mindestens einem mit Deflektor bedeckten Rad
FR2953249A1 (fr) Composants de garniture de forage et train de composants
EP2369063B1 (de) Bohr- und Mischwerkzeug, das mit einer Trommel mit seitlich verschobenen Zähnen ausgestattet ist
EP2900876B1 (de) Verfahren zur herstellung einer verstärkten struktur im boden
EP2390419B1 (de) Vorrichtung und Verfahren zum Einbringen von Säulen im Boden
FR2866909A1 (fr) Perfectionnement aux machines de stabilisation et de recyclage de sols
WO2013057442A1 (fr) Dispositif de forage de grand diametre
USRE29356E (en) System for chipping and moving ice
EP2204500B1 (de) Aushubmaschine mit schwenkbarem Kellygestänge
WO2014091120A2 (fr) Outil melangeur pour le traitement d'une portion de sol
EP2393990B1 (de) Hydraulisch angetriebener tiefenrüttler
US3888544A (en) System for chipping and moving ice
FR3132723A1 (fr) Tête de dragage de sédiments pour robot subaquatique
FR3071535B1 (fr) Machine de forage pour la realisation d'une tranchee non rectiligne
FR2526855A1 (fr) Appareil pour creuser des tunnels horizontaux
EP2900875B1 (de) Verfahren zur herstellung einer gründung im boden
EP2417304B1 (de) Bodenaushubmaschine als fräse mit beweglichem wagen
EP2206876A1 (de) Bohrkopf für Tunnelbohrmaschine

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

17P Request for examination filed

Effective date: 20120328

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: 20171012

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602011064448

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: E02F0003200000

Ipc: E02D0003120000

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

RIC1 Information provided on ipc code assigned before grant

Ipc: E02D 17/13 20060101ALI20190627BHEP

Ipc: E02D 3/12 20060101AFI20190627BHEP

Ipc: E02F 3/20 20060101ALI20190627BHEP

Ipc: E02F 3/24 20060101ALI20190627BHEP

INTG Intention to grant announced

Effective date: 20190723

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BOULADE, PASCAL

Inventor name: COUDRY, MICHEL

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602011064448

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1222864

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200215

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200108

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: 20200408

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: 20200531

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: 20200108

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: 20200108

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: 20200108

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: 20200108

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: 20200408

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: 20200508

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: 20200409

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: 20200108

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: 20200108

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: 20200108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602011064448

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 1222864

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200108

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: 20200108

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: 20200108

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: 20200108

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: 20200108

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: 20200108

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: 20200108

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: 20200108

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: 20200108

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20201009

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: 20200325

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: 20200325

Ref country code: LI

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

Effective date: 20200331

Ref country code: CH

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

Effective date: 20200331

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

Ref country code: PL

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

Effective date: 20200108

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: 20200108

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200408

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

Ref country code: GB

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

Effective date: 20200408

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: 20200108

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: 20200108

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: 20200108

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: 20200108

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: 20200108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602011064448

Country of ref document: DE

Representative=s name: CBDL PATENTANWAELTE GBR, DE

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

Effective date: 20230528

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

Ref country code: AT

Payment date: 20240222

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: 20240220

Year of fee payment: 14

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

Ref country code: IT

Payment date: 20240220

Year of fee payment: 14

Ref country code: FR

Payment date: 20240220

Year of fee payment: 14

Ref country code: BE

Payment date: 20240220

Year of fee payment: 14