EP4004311B1 - Procédé de construction d'un ascenseur - Google Patents

Procédé de construction d'un ascenseur Download PDF

Info

Publication number
EP4004311B1
EP4004311B1 EP21726551.1A EP21726551A EP4004311B1 EP 4004311 B1 EP4004311 B1 EP 4004311B1 EP 21726551 A EP21726551 A EP 21726551A EP 4004311 B1 EP4004311 B1 EP 4004311B1
Authority
EP
European Patent Office
Prior art keywords
component
elevator
lifting device
components
lifters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21726551.1A
Other languages
German (de)
English (en)
Other versions
EP4004311A1 (fr
EP4004311C0 (fr
Inventor
Reinhold Himmelhan
Fritz Gebhardt
Marco Gebhardt
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.)
Gebhardt Foerdertechnik GmbH
Original Assignee
Gebhardt Foerdertechnik 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 Gebhardt Foerdertechnik GmbH filed Critical Gebhardt Foerdertechnik GmbH
Publication of EP4004311A1 publication Critical patent/EP4004311A1/fr
Application granted granted Critical
Publication of EP4004311B1 publication Critical patent/EP4004311B1/fr
Publication of EP4004311C0 publication Critical patent/EP4004311C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
    • E04H12/344—Arrangements for lifting tower sections for placing additional sections under them

Definitions

  • the invention relates to a method for erecting a lift, in particular a goods lift, on a construction site, preferably in a factory hall, wherein the lift is constructed from several components arranged one above the other.
  • JP H05 201648 A discloses a method for erecting a lift on a construction site, wherein the lift is constructed from a plurality of components arranged one above the other.
  • the method comprises the following steps:- providing a base for the lift;- positioning a lifting device on the construction site;- lifting an upper component of the lift by means of the lifting device, wherein the lifting device has a plurality of individual lifters;- positioning a lower component to be arranged below the upper component under the raised upper component;- and lowering the upper component onto the lower component by means of the lifting device.
  • the present invention is based on the object of specifying a method of the type mentioned at the outset, according to which a quick and safe installation of an elevator is possible using structurally simple and cost-effective means.
  • a base for the elevator is provided.
  • a lifting device is positioned on the base and an upper component of the elevator is lifted using the lifting device.
  • This upper component can be placed on the ground before the lifting device is positioned on the ground.
  • care must be taken to ensure that the lifting device can still be positioned in a suitable manner relative to the upper component in order to enable the upper component to be lifted safely.
  • the lifting device may need to be lifted using an additional lifting device over a frame element or rod element of the upper component, if present, and then placed on the ground.
  • monitoring is preferably carried out automatically to determine whether the overall structure formed in the various phases of the construction of the elevator 1 or the completed elevator 1 is vertical or straight.
  • This can be done, for example, by means of suitably positioned light barriers, an electric spirit level or an electrically conductive pendulum that hangs in the middle of a sheet metal circle and comes into contact with the sheet metal circle if it is inclined. This allows an emergency stop to be triggered early before the inclination is too great. This can force a manual correction of the alignment of the overall structure or elevator 1 and then raising and/or lowering can continue.
  • the jacks 3 can have a chassis with suitable rollers to enable the jacks 3 to be moved easily.
  • the chassis can be brought into a suitable position under the jacks 3 using, for example, an operating lever before the jacks 3 are moved or moved as desired. When used as intended, the chassis would then no longer be under the jacks 3 and the jacks 3 could be positioned safely and stably on the ground.
  • the jacks 3 could have a chassis arranged on one side of the jacks 3 so that the jacks 3 could be moved or moved after the jacks 3 have been tilted towards the chassis. The jacks 3 are then moved or moved when the jacks 3 are tilted.
  • the uppermost component 7 can be designed as a so-called "mast tip” and have one or more shafts, gears and/or motors for moving a car of the elevator 1.
  • the previously explained embodiment is based on lifters 3 arranged laterally or outside the components 5, 4 and/or 7, as shown in the Fig. 1 and 2 is shown.
  • the lifters 3 are usually located outside a pit in the ground if such a pit is used as a base or forms part of the base.
  • the lifters 3 can also be arranged "inside" the components 5, 4 and/or 7 in order to erect the elevator 1.
  • the lifters 3 can be located in a pit in the ground if such a pit is implemented as a base or forms part of the base, and the components 5, 4 and/or 7 can be mounted around the arrangement of lifters 3 - even before the uppermost component 7 is erected or after the already provided components 5, 4 and/or 7 have been raised.
  • An assembled uppermost component 7 can then be raised using the lifters 3 or components 5, 4 and/or 7 that have already been raised can be lowered onto the component 4 or 5 mounted underneath using the lifters 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Claims (9)

  1. Procédé d'installation d'un ascenseur (1), plus particulièrement d'un monte-charge, sur un chantier, de préférence dans un hall de production, dans lequel l'ascenseur (1) est constitué de plusieurs composants (4, 5, 7) superposés, comprenant les étapes suivantes :
    - mise à disposition d'une base pour l'ascenseur (1) ;
    - positionnement d'un dispositif de levage (2) sur la base ;
    - levage d'un composant supérieur (4) de l'ascenseur (1) au moyen du dispositif de levage (2), dans lequel le dispositif de levage (2) comprend plusieurs élévateurs (3) qui sont positionnés sur la base ;
    - positionnement d'un composant inférieur (5), qui doit être disposé en dessous du composant supérieur (4), sous le composant supérieur (4) levé ;
    - abaissement du composant supérieur (4) au moyen du dispositif de levage (2) vers le composant inférieur (5) ; et
    - retrait du dispositif de levage (2) de la base,
    dans lequel un levage et/ou un abaissement du composant (4, 5, 7) ou des composants (4, 5, 7) sont synchronisés au moyen des élévateurs (3) à l'aide d'un dispositif de synchronisation, dans lequel chaque élévateur (3) peut être contrôlé individuellement.
  2. Procédé selon la revendication 1, caractérisé en ce que, après l'étape de l'abaissement du composant supérieur (4) au moyen du dispositif de levage (2) vers le composant inférieur (5), le composant inférieur (5) est levé conjointement avec le composant supérieur (4) au moyen du dispositif de levage (2) puis un autre composant inférieur (5) est positionné sous les composants (4, 5) levés conjointement, un abaissement des composants (4, 5) levés conjointement vers l'autre composant inférieur (5) étant effectué à l'aide du dispositif de levage (2),
    dans lequel, de préférence, cette dernière suite d'étapes est exécutée successivement de manière analogue avec un ou plusieurs autres composants inférieurs (5).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que le dispositif de levage (2) comprend une régulation, de préférence une régulation de fréquence, pour le levage et/ou l'abaissement doux et/ou sans à-coups du composant (4, 5, 7) ou des composants (4, 5, 7).
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que le dispositif de levage (2) ou les élévateurs (3) comprennent chacun un dispositif de couplage (6) pour le couplage à différents composants (4, 5, 7).
  5. Procédé selon l'une des revendications 1 à 4, caractérisé en ce qu'une orientation verticale du dispositif de levage (2) ou des élévateurs (3) est surveillée, de préférence de manière automatique, au moyen d'un ensemble de capteurs ou d'un dispositif à capteurs, dans lequel, de préférence, l'orientation verticale est corrigée de manière automatique ou manuelle.
  6. Procédé selon l'une des revendications 1 à 5, caractérisé en ce que la base comprend une fosse ou une rampe d'accès.
  7. Procédé selon l'une des revendications 1 à 6, caractérisé en ce que plus particulièrement les composants inférieurs (5) comprennent de préférence des parties de cadre en forme de H.
  8. Procédé selon l'une des revendications 1 à 7, caractérisé en ce que le composant le plus haut (7) de l'ascenseur (1) est conçu comme un composant de tête ou une pointe de mât et/ou en ce que l'ascenseur (1) est un VRC, Vertical Reciprocating Conveyor.
  9. Procédé selon l'une des revendications 1 à 8, caractérisé en ce qu'au moins un composant (4, 5, 7), de préférence tous les composants (4, 5, 7) ou des parties d'au moins un composant (4, 5, 7) et/ou d'autres parties ou sous-ensembles de l'ascenseur (1) est ou sont préfabriqués de préférence par plusieurs personnes et/ou équipes de personnes, avant l'installation de l'ascenseur (1) selon l'une des revendications 1 à 9, au moins avant l'étape de positionnement d'un dispositif de levage (2) sur la base.
EP21726551.1A 2020-05-18 2021-04-14 Procédé de construction d'un ascenseur Active EP4004311B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020206194.7A DE102020206194A1 (de) 2020-05-18 2020-05-18 Verfahren zur Errichtung eines Aufzugs und Aufzug
PCT/DE2021/200047 WO2021233504A1 (fr) 2020-05-18 2021-04-14 Procédé de construction d'un ascenseur, et ascenseur

Publications (3)

Publication Number Publication Date
EP4004311A1 EP4004311A1 (fr) 2022-06-01
EP4004311B1 true EP4004311B1 (fr) 2025-01-29
EP4004311C0 EP4004311C0 (fr) 2025-01-29

Family

ID=76011658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21726551.1A Active EP4004311B1 (fr) 2020-05-18 2021-04-14 Procédé de construction d'un ascenseur

Country Status (4)

Country Link
US (1) US12497267B2 (fr)
EP (1) EP4004311B1 (fr)
DE (1) DE102020206194A1 (fr)
WO (1) WO2021233504A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4098867A1 (fr) * 2021-06-02 2022-12-07 Soletanche Freyssinet Système pour ériger une tour et procédé correspondant

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7243107U (de) 1973-12-06 Liebherr H Turmdrehkran
US3185265A (en) 1960-10-19 1965-05-25 Gerome R White Hoisting apparatus
US3579935A (en) * 1968-06-14 1971-05-25 James L Regan System for erecting multistorey buildings
US3831902A (en) * 1971-02-11 1974-08-27 Research Corp Method of erecting a multi-story building and apparatus therefor
US3692446A (en) * 1971-02-11 1972-09-19 Research Corp Apparatus for forming and lifting multi-story columns in one story increments
DE2157669A1 (de) 1971-11-20 1973-05-24 Krupp Gmbh Verfahren und vorrichtung zum montieren eines bauwerkes, insbesondere eines bockkranes
JPH05201648A (ja) 1992-01-28 1993-08-10 Mitsubishi Electric Corp エレベータの据付方法
JP2576035B2 (ja) * 1993-05-14 1997-01-29 三菱重工業株式会社 鉄鋼構造物建設用ゾーンモジュール工法
JP3214325B2 (ja) 1995-12-18 2001-10-02 三菱電機株式会社 エレベーターの据付工法
US20090087311A1 (en) * 2007-09-29 2009-04-02 Gavin Raymond Wyborn Vertically Adjustable Horizontal Axis Type Wind Turbine And Method Of Construction Thereof
DE102012019248A1 (de) 2012-09-28 2014-04-03 Liebherr-Werk Biberach Gmbh Turmdrehkran
US8925257B2 (en) 2013-03-13 2015-01-06 Nabors Drilling International Limited Self-elevating mast employing drive carriage
WO2015001148A1 (fr) 2013-07-05 2015-01-08 Pacadar S.A.U. Procédé et dispositif d'assemblage pour tours éoliennes
CN107060275B (zh) * 2017-05-26 2020-01-17 广东易佳梯科技有限公司 一种模块化电梯井道施工工艺
US10829927B2 (en) * 2019-03-08 2020-11-10 Big Time Investment, Llc Vertical slip form construction system with multi-function platform, and method of constructing a building therewith
EP3812337A1 (fr) 2019-10-25 2021-04-28 S&L Access Systems AB Système de tour pour effectuer un travail sur une structure allongée

Also Published As

Publication number Publication date
US20230211981A1 (en) 2023-07-06
US12497267B2 (en) 2025-12-16
EP4004311A1 (fr) 2022-06-01
WO2021233504A1 (fr) 2021-11-25
DE102020206194A1 (de) 2021-11-18
EP4004311C0 (fr) 2025-01-29

Similar Documents

Publication Publication Date Title
EP3827146B1 (fr) Mécanisme de levage pour système grimpant guidé sur des rails et procede de levage d'un système grimpant
EP3898490B1 (fr) Procédé permettant de faire fonctionner un dispositif de chantier et dispositif de chantier
EP3390263B1 (fr) Procédé de montage d'un ascenseur
EP1929104B1 (fr) Sabot de guidage et système d'escalade dans le domaine du bâtiment
DE69417849T2 (de) Verfahren zum zusammenbau von baueinheitsabschnitten einer stahlbaukonstruktion
DE68912037T2 (de) Baugerät und Bauverfahren.
EP3873840B1 (fr) Procédé d'installation d'une installation d'ascenseur
DE602005003480T2 (de) Hebeanordnung
WO1998013565A1 (fr) Systeme de coffrage autogrimpant pour le betonnage de murs eleves
WO2015003965A1 (fr) Extension d'une zone d'une cage
EP4004311B1 (fr) Procédé de construction d'un ascenseur
DE69603503T2 (de) Hubvorrichtung für dachstühle und eventuel für bauteile ruhend auf diesen dachstühlen
DE102017124615A9 (de) Verfahren zum Errichten eines Turms, Turmsegments, Versorgungsstruktur sowie Turm
DE202014000273U1 (de) Aufzugsanlage sowie Basissektion, Kopfsektion und Mittelsektion dafür
EP3381858B1 (fr) Ascenseur temporaire concu à partir d'un kit
EP0626339A1 (fr) Pont roulant comportant une construction pour plateforme de travail, en particulier pour la maintenance d'avions
EP4724376A1 (fr) Procédé de montage ou de démontage, en particulier d'une ossature de support pour une charge lourde
EP4255841B1 (fr) Unité de transport de la cabine pour une cabine d'une installation de transport des personnes et procédé de fabrication d'une cage d'une installation de transport des personnes
EP0187326B1 (fr) Manipulateur et procédé pour mouvoir des éléments d'une base dans leur position de montage
DE4224631C2 (de) Verfahren und Vorrichtung zum Befahren von Türmen, Kaminen, Schächten oder dergleichen mittels einer Arbeitsbühne
EP3645443B1 (fr) Système d'ascenseur
EP4638336A1 (fr) Plateforme pour système d'ascenseur pour bâtiment en construction
DE3118340A1 (de) Montagehilfsgeraet fuer die montage von deckenbauteilen
EP4512761A1 (fr) Procédé d'installation d'une unité d'entraînement d'un système d'ascenseur ainsi que système d'ascenseur correspondant et utilisation
DE3911044C2 (fr)

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220228

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20241029

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: 502021006523

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: GERMAN

U01 Request for unitary effect filed

Effective date: 20250129

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20250204

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 5

Effective date: 20250430

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

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: 20250429

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: 20250129

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

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: 20250129

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

Ref country code: IS

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

Effective date: 20250529

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: 20250429

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

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: 20250129

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: 20250430

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

Ref country code: SM

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

Effective date: 20250129

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: 20250129

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: 20250129

REG Reference to a national code

Ref country code: CH

Ref legal event code: H13

Free format text: ST27 STATUS EVENT CODE: U-0-0-H10-H13 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251125

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: 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: 20250129

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

Effective date: 20250429

26N No opposition filed

Effective date: 20251030

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: 20250429

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

Ref country code: CH

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

Effective date: 20250430

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: 20250414