[go: up one dir, main page]

EP1408161B1 - Bloc de construction en béton pour un mur de soutènement avec une géogrille de rétention - Google Patents

Bloc de construction en béton pour un mur de soutènement avec une géogrille de rétention Download PDF

Info

Publication number
EP1408161B1
EP1408161B1 EP03022793A EP03022793A EP1408161B1 EP 1408161 B1 EP1408161 B1 EP 1408161B1 EP 03022793 A EP03022793 A EP 03022793A EP 03022793 A EP03022793 A EP 03022793A EP 1408161 B1 EP1408161 B1 EP 1408161B1
Authority
EP
European Patent Office
Prior art keywords
building block
geogrid
stackable
concrete
finished
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.)
Expired - Lifetime
Application number
EP03022793A
Other languages
German (de)
English (en)
Other versions
EP1408161A2 (fr
EP1408161A3 (fr
Inventor
Andreas Herold
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.)
Herold Andreas
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
Publication of EP1408161A2 publication Critical patent/EP1408161A2/fr
Publication of EP1408161A3 publication Critical patent/EP1408161A3/fr
Application granted granted Critical
Publication of EP1408161B1 publication Critical patent/EP1408161B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • E02D29/0241—Retaining or protecting walls comprising retention means in the backfill the retention means being reinforced earth elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0084—Geogrids

Definitions

  • the invention relates to a stackable precast concrete, in particular for the production of retaining walls and noise barriers of individual elements.
  • the invention is preferably used for constructing reasonable and steeper and / or high retaining walls or noise barriers of individual elements.
  • a component for the construction of supporting wall elements in which at a cuboidal base element at least at one Part of its boundary surfaces one or more than a groove is arranged, said groove (s) for the positive connection of adjoining basic elements a strip-shaped spring is used as a connecting element.
  • a support wall which comprises a substantially plate-shaped base member which has a parallel to a side edge extending rib, wherein a substantially cuboid connecting element, which is provided with a matching rib to a left groove, is arranged.
  • a disadvantage is that in order to avoid adverse effects on the carrying capacity by erosion a greening is indispensable.
  • Such a finished part corresponds to the preamble of claim 1 also shows US-5156494A .
  • the invention has for its object to provide a stackable precast concrete for the production of supporting walls of individual elements, which is easy to produce and even with low weight allows the production of retaining walls with high stability even without ballast and without complex additional separate back anchoring.
  • the arrangement according to the invention is particularly suitable for the production of supporting walls from individual elements. It contains a stackable prefabricated concrete part, in which a geogrid is connected to the stackable finished part, wherein the geogrid is embedded in the finished part, and the geogrid is anchored in an earth body. in the finished part, a body made of lightweight material is arranged, which extends to at least one side of the finished part and is removable. It is also possible that the finished part is connected to a geogrid, which is connectable to another geogrid and that the other geogrid is anchored in an earth body.
  • each individual element can be anchored back
  • the anchoring length and the type of geosynthetics used for anchoring is basically arbitrary and can be determined by respective static calculation.
  • the dimensions of the geogrids are variable according to the static requirements. It is particularly advantageous to embed the geogrid directly into the precast concrete element; This ensures secure anchoring and load transfer into the finished part.
  • the geogrid is preferably made of plastic. It may be advantageously embedded in the finished part.
  • a reinforcement is arranged, which expediently consists of structural steel.
  • the finished parts are preferably reinforced according to DIN 1045 and are made with lightweight core, especially made of polystyrene.
  • the finished parts can be provided with an anchorage for laying.
  • the body of lightweight material extends in the finished part to at least one side of the finished part and is removable.
  • assembly loops are arranged on the finished part.
  • An advantageous embodiment provides that below a first layer of finished parts, a soil replacement or a cleanliness layer is arranged.
  • a further embodiment consists in that earth and / or greenery are arranged in recesses of the finished part or on horizontal offsets to other finished parts and / or supporting wall elements.
  • the finished part can be designed as a special part, which has a prismatic basic shape with a triangular or polygonal floor plan. It is also possible that the finished part has a prismatic basic shape with a triangular view surface.
  • FIG. 1 shows a usable as a control element rectangular precast element 1 with an element width of about 1.0 m and an element height and an element depth of about 50 cm, which is made of concrete.
  • a Geogrid 2 which is made of plastic and has a very high tensile strength, embedded in concrete.
  • FIG. 2 shows a side view of the in FIG. 1 shown used as a control element molded block 1, which is made of concrete; in the cuboid prefabricated part 1 is a reinforcement 3, which consists of structural steel arranged; the geogrid 2 is cast in the prefabricated part 1 and emerges at right angles from a rear side of the finished part 1 in its lower region. The length of the geogrid 2 arranged outside the finished part 1 is determined by the static design.
  • FIG. 3 shows a further embodiment;
  • the finished part 1 is formed trough-shaped.
  • a cuboid body made of lightweight material 4 namely made of styrofoam arranged.
  • a reinforcement 3 is also arranged, which serves to avoid cracking in the concrete.
  • the geogrid 2 is also arranged in the lower region of the finished part 1.
  • FIG. 4 shows a supporting wall, which was erected with finished parts 1 according to the invention, in a sectional view.
  • the finished parts 1 are stacked side by side and one above the other, the lower row of finished parts 1 being placed on a cleanliness layer 5. All finished parts 1 with air-side contact have a back anchoring.
  • the finished parts 1 of the upper three rows have a geogrid 2, wherein the length of these geogrids 2 is different at different heights as a result of a static design.
  • Three of the prefabricated parts 1 shown have a relatively short geogrid 2 on their rear side; These geogrids 2 are each connected to a further geogrid 2.1, which causes a back anchoring in an earth body 6.
  • the geogrids 2 of the finished parts 1, which are connected to a further geogrid 2.1 are formed with a unit length.
  • FIG. 5 shows a further embodiment of a finished part 1 according to the invention; the core of this finished part 1 is made of a lightweight material 4, which serves to reduce the weight.
  • the formed of lightweight material 4 core this finished part 1 is completely covered by a reinforced with a reinforcement 3 concrete wall.
  • FIG. 6 shows the top view of a first special part 1.1.
  • this first special section 1.1 is a trimmed from two blocks basic body, which is used for the production of angled in the floor plan support walls.
  • a geogrid 2 is arranged in each case.
  • FIG. 7 shows a second special part 1.2, which is also suitable for the formation of angled in plan view of the support walls, said second special part 1.2 has a prismatic shape, wherein the floor plan of this prismatic body forms an isosceles triangle.
  • FIG. 8 shows the view of a support wall formed from a plurality of prefabricated parts 1, wherein on the left lateral boundary of the support wall third special parts 1.3 are arranged, which also have a prismatic shape.
  • the prisms shown here have a triangular view.
  • the in the FIGS. 6 to 8 shown special elements 1.1, 1.2, 1.3 can be produced with any angle, so that support walls with arbitrary course in plan and with any edge and head training can be produced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological 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)
  • Structural Engineering (AREA)
  • Retaining Walls (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (11)

  1. Élément préfabriqué (1) empilable en béton, en particulier pour la construction de murs de soutènement constitués d'éléments individuels, caractérisé en ce que l'élément préfabriqué (1) est relié à une géogrille (2), en quoi la géogrille (2) est scellée dans le béton dans l'élément préfabriqué (1) et en quoi la géogrille (2) peut être ancrée dans un corps de terre (6), en ce qu'un corps en matière légère (4) est agencé dans l'élément préfabriqué (1) en vue d'une réduction de poids et en ce que le corps en matière légère (4) parvient dans l'élément préfabriqué (1) au moins jusqu'à une face de l'élément préfabriqué (1) et peut en être retiré.
  2. Élément préfabriqué (1) empilable selon la revendication 1, caractérisé en ce que l'élément préfabriqué (1) est relié à une géogrille (2), en ce que la géogrille (2) peut être reliée à une grille supplémentaire (2.1) et en ce que la grille supplémentaire (2.1) peut être ancrée dans un corps de terre (6).
  3. Élément préfabriqué (1) empilable selon la revendication 1 ou 2, caractérisé en ce que les géogrilles (2) de différents éléments préfabriqués (1) peuvent être rattachées entre elles.
  4. Élément préfabriqué (1) empilable selon une des revendications précédentes, caractérisé en ce qu'une armature (3) est agencée dans l'élément préfabriqué (1).
  5. Élément préfabriqué (1) empilable selon la revendication 4, caractérisé en ce que l'armature (3) se constitue d'acier de construction.
  6. Élément préfabriqué (1) empilable selon une des revendications précédentes, caractérisé en ce que l'élément préfabriqué (1) présente une forme quadratique ou au moins une forme de base à peu près quadratique avec au minimum une entaille.
  7. Élément préfabriqué (1) empilable selon une des revendications précédentes, caractérisé en ce que la géogrille (2) se constitue de matière plastique.
  8. Élément préfabriqué (1) empilable selon une des revendications précédentes, caractérisé en ce que des oeillets de montage sont agencés sur l'élément préfabriqué (1).
  9. Élément préfabriqué (1) empilable selon une des revendications 1 à 5, caractérisé en ce que l'élément préfabriqué (1) présente une forme de base prismatique avec un tracé polygonal et forme un premier élément spécial (1.1).
  10. Élément préfabriqué (1) empilable selon une des revendications 1 à 5, caractérisé en ce que l'élément préfabriqué présente une forme de base prismatique avec une surface visible triangulaire et forme un troisième élément spécial (1.3).
  11. Élément préfabriqué (1) empilable selon une des revendications 1 à 5, caractérisé en ce que l'élément préfabriqué (1) présente une forme de base prismatique avec un tracé triangulaire et forme un deuxième élément spécial (1.2).
EP03022793A 2002-10-12 2003-10-11 Bloc de construction en béton pour un mur de soutènement avec une géogrille de rétention Expired - Lifetime EP1408161B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20215715U DE20215715U1 (de) 2002-10-12 2002-10-12 Fertigteil aus Beton für Stützwände mit Geogitterrückverhängung
DE20215715U 2002-10-12

Publications (3)

Publication Number Publication Date
EP1408161A2 EP1408161A2 (fr) 2004-04-14
EP1408161A3 EP1408161A3 (fr) 2005-12-28
EP1408161B1 true EP1408161B1 (fr) 2010-12-15

Family

ID=7975924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03022793A Expired - Lifetime EP1408161B1 (fr) 2002-10-12 2003-10-11 Bloc de construction en béton pour un mur de soutènement avec une géogrille de rétention

Country Status (3)

Country Link
EP (1) EP1408161B1 (fr)
AT (1) ATE491846T1 (fr)
DE (2) DE20215715U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860811A1 (fr) 2003-10-13 2005-04-15 Freyssinet Int Stup Ouvrage en sol renforce et procede pour sa construction
DE202004001058U1 (de) * 2004-01-24 2004-04-22 Herold, Andreas, Dipl.-Ing. Fertigteil aus Beton für Stützwände mit Geogitterrückverhängung
DE102008062820B4 (de) * 2008-12-23 2014-02-27 Andreas Herold Böschungsbauwerk
US12188195B2 (en) * 2020-09-22 2025-01-07 Big Block, Inc Anchored walled system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5807030A (en) * 1993-03-31 1998-09-15 The Reinforced Earth Company Stabilizing elements for mechanically stabilized earthen structure
US6536994B2 (en) * 2001-07-12 2003-03-25 Keystone Retaining Wall Systems, Inc. Grooved retaining wall block and system

Also Published As

Publication number Publication date
EP1408161A2 (fr) 2004-04-14
EP1408161A3 (fr) 2005-12-28
DE50313318D1 (de) 2011-01-27
DE20215715U1 (de) 2003-02-27
ATE491846T1 (de) 2011-01-15

Similar Documents

Publication Publication Date Title
AT404273B (de) Verschalung mit einer vielzahl von miteinander verbindbaren leichtgewicht-verschalungselementen
EP0170113B1 (fr) Bloc de construction
DE69822035T2 (de) Stapelstruktur
AT391507B (de) Baustein
DE1811932C3 (de) Als Raumgitterwand ausgebildete Stützmauer
DE102004024802A1 (de) Stützmauer und Formstein aus Beton zur Herstellung einer Stützmauer
EP0616655B1 (fr) Kit de parpaings en beton, ainsi que mur de soutenement massif construit avec de tels parpaings
EP1408161B1 (fr) Bloc de construction en béton pour un mur de soutènement avec une géogrille de rétention
EP0469008B1 (fr) Mur
EP0016727B1 (fr) Jeu d'éléments de construction constitué par des pavés autobloquants, particulièrement pour le blindage de terrains en pente et de lits de rivière
EP1557498B1 (fr) Bloc de construction en béton pour un mur de soutènement avec une géogrille de rétention
DE2937478A1 (de) Bauteilsatz und bauelement zur herstellung von bauwerken sowie damit gebildete mauer und verwendung zur mauerherstellung
EP1097273B1 (fr) Mur, en particulier pour la stabilisation sans mortier de buissons, terrasses, talus ou analogues
AT360574B (de) Stuetz- und futtermauer
DE2826324A1 (de) Stuetzwand, bestehend aus einem aus beton-fertigteilen zusammengesetzten raumgitter, dessen hohlraeume mit schuettgut verfuellt sind
EP3346058A1 (fr) Module de mur en gabions et procédé de fabrication d'un mur en gabions pourvu d'au moins un module de mur en gabions
EP2929100B1 (fr) Bloc pour système de mur
DE19640819A1 (de) Verlegeelementanordnung für befestigte Rasenflächen
DE2716250A1 (de) Aus vorgefertigten teilen bestehendes wandartiges geruest zur herstellung einer boeschungssicherung, laermschutzwand o.dgl.
EP0860550A2 (fr) Dispositif de plantation d'arbres
DE20306485U1 (de) Steinkorb
AT256403B (de) Prismatisches Verbund-Bauelement
DE102006019615A1 (de) Lärmschutzwände, zum Beispiel an Eisenbahnstrecken
DE202011102203U1 (de) Modulare Fertigteilstützwand und daraus hergestellte Betonstützmauer
EP0503110A1 (fr) Elément de revêtement pour structure autoportante

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: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20060209

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

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

Owner name: HEROLD, ANDREAS

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HEROLD, ANDREAS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 50313318

Country of ref document: DE

Date of ref document: 20110127

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

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

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: 20101215

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: 20101215

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: 20101215

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: 20101215

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: 20110315

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

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: 20101215

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: 20101215

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: 20110326

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: 20110316

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: 20110415

Ref country code: IE

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: 20101215

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: 20101215

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: 20101215

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

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

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: 20101215

26N No opposition filed

Effective date: 20110916

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50313318

Country of ref document: DE

Effective date: 20110916

BERE Be: lapsed

Owner name: HEROLD, ANDREAS

Effective date: 20111031

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 NON-PAYMENT OF DUE FEES

Effective date: 20111031

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: 20111031

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: 20111011

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: 20101215

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

Effective date: 20101215

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

Ref country code: FR

Payment date: 20141021

Year of fee payment: 12

Ref country code: GB

Payment date: 20141024

Year of fee payment: 12

Ref country code: CH

Payment date: 20141024

Year of fee payment: 12

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

Ref country code: AT

Payment date: 20141031

Year of fee payment: 12

Ref country code: NL

Payment date: 20141030

Year of fee payment: 12

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 491846

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151011

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

Effective date: 20151011

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20151101

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: 20151011

Ref country code: CH

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

Effective date: 20151031

Ref country code: LI

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

Effective date: 20151031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160630

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: 20151011

Ref country code: FR

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

Effective date: 20151102

Ref country code: NL

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

Effective date: 20151101

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

Ref country code: DE

Payment date: 20201028

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50313318

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: 20220503