EP2927377A1 - Procédé et agencement de nettoyage d'un élément de fondation en béton - Google Patents

Procédé et agencement de nettoyage d'un élément de fondation en béton Download PDF

Info

Publication number
EP2927377A1
EP2927377A1 EP14163361.0A EP14163361A EP2927377A1 EP 2927377 A1 EP2927377 A1 EP 2927377A1 EP 14163361 A EP14163361 A EP 14163361A EP 2927377 A1 EP2927377 A1 EP 2927377A1
Authority
EP
European Patent Office
Prior art keywords
defect
foundation element
line
foundation
conduit
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
EP14163361.0A
Other languages
German (de)
English (en)
Other versions
EP2927377B1 (fr
Inventor
Lars Hümmler
Petra Peter
Wolfgang Dr.-Ing. Schwarz
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.)
Bauer Spezialtiefbau GmbH
Original Assignee
Bauer Spezialtiefbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bauer Spezialtiefbau GmbH filed Critical Bauer Spezialtiefbau GmbH
Priority to EP14163361.0A priority Critical patent/EP2927377B1/fr
Publication of EP2927377A1 publication Critical patent/EP2927377A1/fr
Application granted granted Critical
Publication of EP2927377B1 publication Critical patent/EP2927377B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D37/00—Repair of damaged foundations or foundation structures

Definitions

  • the invention relates to a method and an arrangement for rehabilitating a foundation element made of concrete.
  • Such foundation elements are created for example for the foundation of structures in the ground or for Baugrubenumsch.
  • a typical foundation element is a bored pile which is formed by creating a bore in the soil by means of a boring tool. When retracting the drilling tool from the well this can be filled with concrete material.
  • defects in the concrete structure due to unwanted soil inclusions during the concreting process. Such defects can be detected by measuring devices, such as by ultrasonic measurement, and can affect a secure foundation of a building. When defects are found, it is therefore often necessary to rehabilitate the foundation element.
  • Another known remediation option is to introduce holes in the finished foundation element up to the defect and to rehabilitate the defect by injections.
  • drilling the concrete structure of the foundation element impaired. This can lead to further damage to the concrete structure, in particular to cracks.
  • the invention has for its object to provide a method and an arrangement for the rehabilitation of foundation elements, with which even deeper foundation elements can be renovated efficiently.
  • the inventive method is characterized in that when forming the foundation element at least one line is provided in the foundation member that the at least one line is opened in the region of a defect to be rehabilitated in the foundation element, wherein access to the defect is created, and that hardening filling medium is introduced into the defect.
  • a basic idea of the invention is to provide access to remediation tools in the foundation element already when the foundation element is being created. This can be done in particular by a pipe or a Hose for forming the conduit during concreting of the foundation element is provided in this.
  • the line is preferably closed at the bottom. In particular, with larger foundation elements and multiple lines can be used, which are distributed over the cross section.
  • the line extends to the upper end of the foundation element. If there is a defect in the foundation element, the existing line in the area of the defect can then be opened via a cutting device, so that access to the defect is formed. The defect can then be remedied and initiated by introducing a hardening filling medium.
  • a preferred development of the invention consists in that harmful material is flushed out of the defect by the filling medium and removed from the foundation element.
  • soil material from the borehole wall for example, reaches the drilling area before the borehole is filled up.
  • This undesirable soil material may form a defect in concreting in the foundation member.
  • this harmful material can first be flushed out of the defect and transported away via the conduit device from the foundation element. After removal of the harmful material, the hardening filling material can fill in the defect and thus form a homogeneous, firm structure in the foundation element.
  • the rinsing out of the harmful material can basically take place via the same conduit, via which the curing filling medium is also introduced.
  • the filling medium can be introduced via a lance-shaped feeding device, which extends along the supply line, while the harmful material in the remaining annular space between the lancet-shaped feed device and the supply line is recycled.
  • At least one feed line and at least one lead to be provided, between which the defect lies in the foundation element, that the at least one lead and the at least one lead be opened in the region of the defect, wherein a passage through the defect is created by the supply line to the derivative, and that the at least one feed line, the filling medium to the defect and the harmful material from the defect are passed over the at least one derivation.
  • This embodiment is particularly suitable for larger or crack-like defects that allow a directional flow. In this way, even larger defects can be reliably repaired.
  • a pipe is inserted into the foundation element.
  • one or more pipes made of metal or plastic may be attached to the reinforcing cage, which is used after filling the Aushubloches with the concrete material in the still soft concrete material. In this way, one or more lines can be created efficiently.
  • the pipes are not only used for renovation but also for other purposes.
  • So can be used as pipes steel pipes, which are used for example to carry out a so-called CHUM method (Crosshole Ultrasonic Measurement method). With this measurement method, the structure and defects in the foundation element can be determined.
  • the remediation process according to the invention can be used on a wide variety of foundation elements. It is particularly preferred that the foundation element is formed as a bored pile or a Fräswandpanel.
  • the Fräswandpanel may be provided about to form a slot or sealing wall.
  • the preparation of the foundation element in a concrete mixing process in which also soil material is used for producing the concrete material for the foundation element there may be an increased risk of flaw formation. Thus, even with such foundation elements fast and reliable renovations can be performed.
  • a particularly preferred embodiment of the method according to the invention is that for opening the line, a high-pressure lance is inserted into the line or that a cutting medium is fed under high pressure through the high-pressure lance, which cuts through a wall of the line.
  • Such high-pressure lances can be used reliably even at greater depths.
  • any fluid can be used. It is particularly preferred according to the invention that water or the filling medium is used as the cutting medium.
  • a suitable curable suspension can in principle be injected into the defect depending on the application. In certain cases, this may be a plastic resin. It is preferred according to the invention that a cement suspension is used as filling medium.
  • the cement suspension is advantageously adjusted to the concrete structure of the foundation element in such a way that, after the cement suspension has hardened, a particularly homogeneous structure is provided over the repaired defect. In this case, a certain amount of harmful material remain as a filler, which is encircled by the cement suspension and integrated.
  • a measuring device for detecting the defect is used in the line.
  • the measuring device is a non-destructive measuring device, in particular based on ultrasound.
  • the first line can be used to determine the defect.
  • the measuring device can be removed from the line again and then possibly a renovation of a detected defect can be performed.
  • other measuring devices can be introduced before or after the renovation in the line.
  • the object mentioned in the introduction is achieved in that when forming a Foundation element at least one line is inserted into the foundation element, that a cutting device is provided, with which in the at least one line in the region of the defect to be rehabilitated in the foundation element an opening can be generated, which forms an access to the defect, and that a feed device for introducing a hardening filling medium is provided via the line in the defect.
  • a preferred embodiment of the invention is that at least one supply line and at least one discharge line are arranged, between which the defect lies in the foundation element, that via the supply line by means of the feed device, the curable filling medium is introduced into the defect and that over the at least one derivative damaging material from the defect to the outside of the foundation element is derivable. In this way, even larger defects and larger amounts of harmful material can be efficiently removed from the created foundation element and the fault repaired with it.
  • the at least one line is formed as a tube which is fixed to a reinforcing cage, which is used in forming the foundation element in the foundation element.
  • the line is closed at the bottom and is sealed against the not yet solid, viscous material of the foundation element.
  • the tube is formed of metal or plastic and disposed along the struts of the metallic reinforcing basket. It can also be arranged distributed over the cross section of the foundation element several lines. With the relatively heavy reinforcing cage one or more lines can thus be provided with exact position in the foundation element.
  • any suitable cutting device can be used to open the line in the area of the defect.
  • the cutting device has a high-pressure lance which can be inserted into the line, by means of which a cutting medium can be conveyed under high pressure for cutting through a wall of the line in the area of the damaged area.
  • a cutting medium can be conveyed under high pressure for cutting through a wall of the line in the area of the damaged area.
  • water as a cutting medium with a pressure of up to 100 bar and beyond to be provided for opening the conduit wall.
  • the subsequent filling medium can preferably be supplied to the defect via the same high-pressure lance or via another feed device. Overall, the inlet or outlet can be filled.
  • a measuring device in particular an ultrasonic measuring device, which can be used to determine the defect in the line.
  • the measuring device can also be designed like a tube with a measuring head to detect defects in the structure of the created foundation element. After measuring the entire structure of the foundation element, the measuring device can be removed from the line again. Then, if necessary, a renovation can be carried out via the line according to the invention.
  • the approximately pile-shaped foundation element 10 has an approximately circular disk-shaped contact surface 12 and a cylindrical lateral surface 14.
  • a total of four tubular conduits 20 became uniform distributed over the cross-sectional area along the lateral surface 14.
  • the defect 40 is a region in which the foundation element 10 is not or not sufficiently formed with the concrete material of the foundation element 10. This can be caused by broken surrounding soil material.
  • the defect 40 in the region of the contact surface 12 can adversely affect the load capacity of the foundation element 10.
  • a renovation can be carried out according to the inventive method.
  • a first line 20 as a supply line 22 and a second line 20 as a derivative 24 are selected.
  • the respective walls 21 of the lead 22 and the lead 24 are broken to form an access 38 to the defect 40.
  • a high-pressure cutting device not shown, can be used.
  • a passage 36 is formed by the defect 40.
  • a filling medium in particular a concrete suspension, is introduced via the feed line 22 from the earth's surface via a pump, not shown, into the defect 40. Due to the discharge 24 formed, the suspension can flow through the defect 40 and convey out unwanted harmful material from the defect 40 through the discharge line 24 upwards out of the foundation element 10.
  • the further supply is terminated.
  • the defect 40 is filled with the filling medium, which can harden. Also, the remaining in the supply line 22 and the discharge 24 filler material can harden and thus increase the overall stability of the foundation element 10.
  • a different medium such as water, can be used to flush out the harmful material.
  • FIGS. 3 and 4 Another embodiment according to the invention is in the FIGS. 3 and 4 shown.
  • a total of four lines 20 are arranged distributed over the cross section of the foundation element 10.
  • the lines 20 were already in the creation of the foundation element 10 in this cast.
  • a defect 40 is formed exclusively in the region of a feed line 20.
  • a first access 38a to the defect 40 is thus created.
  • a filling medium can be introduced into the defect 40.
  • the invention can be used for the rehabilitation of all types of foundation elements, that is, of building structures created in the ground.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
EP14163361.0A 2014-04-03 2014-04-03 Procédé et agencement de nettoyage d'un élément de fondation en béton Not-in-force EP2927377B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14163361.0A EP2927377B1 (fr) 2014-04-03 2014-04-03 Procédé et agencement de nettoyage d'un élément de fondation en béton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14163361.0A EP2927377B1 (fr) 2014-04-03 2014-04-03 Procédé et agencement de nettoyage d'un élément de fondation en béton

Publications (2)

Publication Number Publication Date
EP2927377A1 true EP2927377A1 (fr) 2015-10-07
EP2927377B1 EP2927377B1 (fr) 2016-11-30

Family

ID=50424118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14163361.0A Not-in-force EP2927377B1 (fr) 2014-04-03 2014-04-03 Procédé et agencement de nettoyage d'un élément de fondation en béton

Country Status (1)

Country Link
EP (1) EP2927377B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113529829A (zh) * 2021-07-02 2021-10-22 中铁十九局集团华东工程有限公司 一种处理长大桩基桩底沉渣过厚及桩身混凝土夹层或松散的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493982A (en) * 1974-09-16 1977-12-07 Balfour Beatty Ltd Artificial or natural structures
WO2010084210A1 (fr) * 2009-01-20 2010-07-29 Alberto Gonzalo Carracedo Procédé de réparation de fondations d'éoliennes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493982A (en) * 1974-09-16 1977-12-07 Balfour Beatty Ltd Artificial or natural structures
WO2010084210A1 (fr) * 2009-01-20 2010-07-29 Alberto Gonzalo Carracedo Procédé de réparation de fondations d'éoliennes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113529829A (zh) * 2021-07-02 2021-10-22 中铁十九局集团华东工程有限公司 一种处理长大桩基桩底沉渣过厚及桩身混凝土夹层或松散的方法

Also Published As

Publication number Publication date
EP2927377B1 (fr) 2016-11-30

Similar Documents

Publication Publication Date Title
DE3035876C2 (fr)
DE102006020339A1 (de) Verfahren und Vorrichtung zur grabenlosen Verlegung von Rohrleitungen
WO2009115307A1 (fr) Cheville autoforeuse protégée contre la corrosion, et bloc d'éléments de cheville, et leur procédé de fabrication
DE1634237A1 (de) Verfahren zur Herstellung eines Zugankers im Erdboden
DE102008005452B4 (de) Verfahren zum Verfestigen von Bodenabschnitten und Vorrichtung zur Durchführung des Verfahrens
DE102013111350A1 (de) Aufweitwerkzeug und Vorrichtung zum Aufweiten einer im Erdreich vorhandenen Durchgangsöffnung
EP2984288B1 (fr) Procédé de garniture de trous de forage pour des forages profonds et dispositif pour la mise en oeuvre du procédé
EP2927377B1 (fr) Procédé et agencement de nettoyage d'un élément de fondation en béton
DE3801824C1 (en) Method and apparatus for the trenchless laying of supply lines
DE102011082658A1 (de) Suspensionsentnahmevorrichtung
EP3112580B1 (fr) Procédé et dispositif pour la formation d'une canalisation souterraine
DE20306797U1 (de) Hohlbohrkrone für Kernbohrmaschinen
EP1865146A1 (fr) Empaqueteur destiné à l'étanchéification et à la fermeture constantes de divers étages d'eau souterraine tout comme affluence artésienne dans un trou percé au foret
DE3818998C3 (de) Verfahren zum Verlegen von Versorgungsleitungen
WO2008028907A1 (fr) Procédé et dispositif de forage
DE102016107899B4 (de) Verfahren zum Herstellen einer Rohrspundwand und Tragrohr
EP1400633A2 (fr) Tête de forage
CH693934A5 (de) Verfahren zum Bohren und Verfuellen von Loechern.
DE4211059C1 (fr)
DE69908068T2 (de) Verbindungsmuffe für ein Bohrrohr
EP2364431B1 (fr) Procédé de contrôle de l'aptitude à l'examen interne de tubes métalliques
DE3926787A1 (de) Verfahren und vorrichtung zum einbringen und verankern eines zugpfahls
DE10319800A1 (de) Hohlbohrkrone für Kernbohrmaschinen
DE19837055C2 (de) Injektionsvorrichtung und Verfahren zum Abdichten von im Erdreich befindlichen Bauteilen
DE102017121760A1 (de) Verfahren zur Installation eines Pfahls und Pfahl

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: 20160210

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: E02D 37/00 20060101AFI20160627BHEP

INTG Intention to grant announced

Effective date: 20160718

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

Owner name: BAUER SPEZIALTIEFBAU GMBH

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: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 849929

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161215

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: 502014002066

Country of ref document: DE

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: 20161130

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: 20161130

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

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: 20170301

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: 20170228

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: 20161130

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: 20161130

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

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: 20170330

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: 20161130

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: 20161130

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: 20161130

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: 20161130

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: 20161130

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

Ref country code: NL

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

Effective date: 20161130

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

Ref country code: SK

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

Effective date: 20161130

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: 20161130

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: 20161130

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: 20161130

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: 20161130

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: 20170228

Ref country code: IT

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

Effective date: 20161130

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: 20161130

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014002066

Country of ref document: DE

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: 20170831

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: 20161130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20171229

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

Ref country code: FR

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

Effective date: 20170502

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: 20161130

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: 20170403

Ref country code: LI

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

Effective date: 20170430

Ref country code: CH

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

Effective date: 20170430

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502014002066

Country of ref document: DE

Representative=s name: WUNDERLICH & HEIM PATENTANWAELTE PARTNERSCHAFT, DE

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170430

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: 20170403

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

Ref country code: BE

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

Effective date: 20170430

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: 20161130

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

Effective date: 20180403

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: 20180403

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

Ref country code: HU

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

Effective date: 20140403

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: 20161130

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: 20161130

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: 20161130

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: 20161130

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: 20170330

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 849929

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190403

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: 20190403

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

Ref country code: DE

Payment date: 20220426

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502014002066

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20231103