EP4083320A1 - Traverse de rail - Google Patents

Traverse de rail Download PDF

Info

Publication number
EP4083320A1
EP4083320A1 EP22168985.4A EP22168985A EP4083320A1 EP 4083320 A1 EP4083320 A1 EP 4083320A1 EP 22168985 A EP22168985 A EP 22168985A EP 4083320 A1 EP4083320 A1 EP 4083320A1
Authority
EP
European Patent Office
Prior art keywords
shear
rail
sleeper
track bed
damping element
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
EP22168985.4A
Other languages
German (de)
English (en)
Other versions
EP4083320B1 (fr
EP4083320C0 (fr
Inventor
Johannes Stephanides
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.)
Individual
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 EP4083320A1 publication Critical patent/EP4083320A1/fr
Application granted granted Critical
Publication of EP4083320B1 publication Critical patent/EP4083320B1/fr
Publication of EP4083320C0 publication Critical patent/EP4083320C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
    • E01B1/005—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with sleeper shoes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete

Definitions

  • a problem that arises is that of protecting the anti-vibration pad while maintaining good support for the sleeper to ensure sufficient stability of the sleeper against transverse displacement in the ballast, particularly for high-speed lines and for tight curves.
  • This sleeper stability is crucial to ensure a high level of reliability of the railroad track carried by the sleepers against transverse displacement within certain limits and in this way to rule out any deformation or track warping of the railroad track due to a lack of stability of the track grid by at least one sleeper.
  • the stiffness of the base should not fall below a certain value depending on the overall stiffness of the bedding.
  • the WO2012123481A1 relates to a device for damping vibrations and for changing the longitudinal rigidity, in particular for damping longitudinal vibrations of rails, the device having at least one damping insert made of an elastically deformable material lying against the sleeper between a rail and a sleeper and having a dimensionally stable retaining plate above it, over which the foot of the rail is arranged, with the elastic damping insert having an extension in the longitudinal direction of the rail that is greater than the corresponding dimension of the rail contact surface in the longitudinal direction of the rail.
  • a preferred embodiment is characterized in that this hysteresis property applies at least to those hysteresis curves whose greatest shear deformation is a displacement a of the track bed coupling surface relative to the side of the shear damping element (or the shear-elastic layer) facing the sleeper body in a direction parallel to the Track bed coupling surface is, where the displacement a is between 0.1mm and 0.5mm.
  • a preferred embodiment is characterized in that the shear-elastic layer, in the case of a shear-damping element, or the entirety of the shear-elastic layers, in the case of several shear-damping elements, with regard to a shear oscillation, in which the side of the shear-elastic layer facing the sleeper body is transverse to the direction of rail extension against the side facing away from the sleeper body shear-elastic layer, in the frequency range from 150Hz to 250Hz, preferably in the frequency range from 100Hz to 250Hz, a material loss factor of at least 1/10, preferably at least 2/10, particularly preferably at least 3/10.
  • a preferred embodiment is characterized in that the shear-elastic layer is firmly connected to the carrier layer, with the shear-elastic layer preferably adhering to the carrier layer--preferably over the entire surface and/or at a number of points distributed over the entire surface of the shear-elastic layer.
  • a preferred embodiment is characterized in that the thrust damping device and the rail pad are connected to one another exclusively via the sleeper body. As a result, there is no undesired coupling, which would result in the case of a direct connection between the thrust damping device and the rail pad or even a one-piece design.
  • the shear stress-shear strain relationship is illustrated using the 11 described in more detail.
  • the shear stress ⁇ is plotted relative to the shear deformation ⁇ .
  • the hysteresis curve H consists of the loading section (upper partial curve) and the unloading section (lower partial curve).
  • the distance a is the distance between the zero point and the point on the hysteresis curve H that corresponds to the greatest shear strain.
  • the hysteresis curve H can be represented by an ellipse with semi-axes a and b are approximated, where the area of the ellipse corresponds to the area W D inside the hyseresis curve.
  • W D a ⁇ b ⁇ ⁇
  • the carrier layer 10 can be in the form of a lattice, a net and/or reinforcement cast into the sleeper body 3 and/or in the form of a plate which is firmly connected to the sleeper body 3, preferably by means of screws be.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
EP22168985.4A 2021-04-28 2022-04-20 Traverse de rail, procédé de fabrication d'une superstructure de voie et utilisation de traverse de rail Active EP4083320B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA83/2021A AT525019B1 (de) 2021-04-28 2021-04-28 Schienenschwelle

Publications (3)

Publication Number Publication Date
EP4083320A1 true EP4083320A1 (fr) 2022-11-02
EP4083320B1 EP4083320B1 (fr) 2024-01-24
EP4083320C0 EP4083320C0 (fr) 2024-01-24

Family

ID=81344331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22168985.4A Active EP4083320B1 (fr) 2021-04-28 2022-04-20 Traverse de rail, procédé de fabrication d'une superstructure de voie et utilisation de traverse de rail

Country Status (2)

Country Link
EP (1) EP4083320B1 (fr)
AT (1) AT525019B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116289346A (zh) * 2023-02-14 2023-06-23 株洲时代新材料科技股份有限公司 一种顶板分段式道岔减振器
CN116856210A (zh) * 2023-07-24 2023-10-10 华亭煤业集团有限责任公司 一种用于支撑钢轨的合金轨枕
CN121457154A (zh) * 2025-12-31 2026-02-03 同济大学 一种铁路有砟道床刚度计算方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0569867A1 (fr) 1992-05-09 1993-11-18 Phoenix Aktiengesellschaft Construction de rail
EP0440597B1 (fr) 1990-01-30 1994-02-02 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Superstructure et infrastructure de voie pour véhicules ferroviaires
DE19503220A1 (de) * 1994-02-10 1995-08-17 Butzbacher Weichenbau Gmbh System für den schotterlosen Oberbau von Gleisanlagen
EP1279769B1 (fr) 2001-07-26 2006-11-29 Patrick Vanhonacker Dispositif de support pour rails de voie ferrée posée sur ballast
US20080083835A1 (en) 2006-09-22 2008-04-10 Alstom Transport Sa Rail track tie
DE102009000316A1 (de) 2009-01-20 2010-07-22 Semperit Ag Holding Schwellenschuh für Querschwellen
WO2012123481A1 (fr) 2011-03-16 2012-09-20 ÖBB-Infrastruktur AG Dispositif d'amortissement des vibrations des rails
JP2014125736A (ja) * 2012-12-25 2014-07-07 Sekisui Chem Co Ltd まくら木

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616395A (en) * 1983-06-30 1986-10-14 Perini Corporation Railroad track fixation method and apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0440597B1 (fr) 1990-01-30 1994-02-02 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Superstructure et infrastructure de voie pour véhicules ferroviaires
EP0569867A1 (fr) 1992-05-09 1993-11-18 Phoenix Aktiengesellschaft Construction de rail
DE19503220A1 (de) * 1994-02-10 1995-08-17 Butzbacher Weichenbau Gmbh System für den schotterlosen Oberbau von Gleisanlagen
EP1279769B1 (fr) 2001-07-26 2006-11-29 Patrick Vanhonacker Dispositif de support pour rails de voie ferrée posée sur ballast
US20080083835A1 (en) 2006-09-22 2008-04-10 Alstom Transport Sa Rail track tie
DE102009000316A1 (de) 2009-01-20 2010-07-22 Semperit Ag Holding Schwellenschuh für Querschwellen
WO2012123481A1 (fr) 2011-03-16 2012-09-20 ÖBB-Infrastruktur AG Dispositif d'amortissement des vibrations des rails
JP2014125736A (ja) * 2012-12-25 2014-07-07 Sekisui Chem Co Ltd まくら木

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116289346A (zh) * 2023-02-14 2023-06-23 株洲时代新材料科技股份有限公司 一种顶板分段式道岔减振器
CN116856210A (zh) * 2023-07-24 2023-10-10 华亭煤业集团有限责任公司 一种用于支撑钢轨的合金轨枕
CN121457154A (zh) * 2025-12-31 2026-02-03 同济大学 一种铁路有砟道床刚度计算方法

Also Published As

Publication number Publication date
AT525019A1 (de) 2022-11-15
EP4083320B1 (fr) 2024-01-24
AT525019B1 (de) 2023-08-15
EP4083320C0 (fr) 2024-01-24

Similar Documents

Publication Publication Date Title
EP4083320B1 (fr) Traverse de rail, procédé de fabrication d'une superstructure de voie et utilisation de traverse de rail
DE2657860B1 (de) Gleis fuer Schienenfahrzeuge
DD287968A5 (de) Stahlschiene
DE2935150C2 (de) Gleisanlage
DE2126158A1 (de) Dämpfungsunterlage für von Motorfahrzeugen befahrene Verkehrswege
EP0856086B1 (fr) Agencement de superstructure
EP3472387A1 (fr) Élément élastique pour un point de fixation pour un rail de véhicules ferroviaires et point de fixation
EP3541993B1 (fr) Attaches de serrage pour fixer un rail sur un fond
EP0552788A1 (fr) Traverse pour les rails d'une voie ferrée pour véhicules sur rails
DD141769A1 (de) Schwingungsgeminderte fahrerkabine fuer selbstfahrende arbeitsmaschinen
AT503436B1 (de) Eisenbahnfahrbahn
EP1114221B1 (fr) Structure de traverses destinee a une voie ferree destinee a des vehicules ferroviaires, notamment a une voie ballastee
DE3926392A1 (de) Schalldaemmendes schienenlager
EP1041200B1 (fr) Structure de support pour section de voie ferrée
DE1964039A1 (de) Elastisches Element zur Lagerung von Schienen oder Gleisschwellen
EP3714101B1 (fr) Aiguillage
EP3447190A1 (fr) Dispositif formant palier pour rails d'une voie ferrée
EP0953681B1 (fr) Semelle pour rail de voie ferrée
DE19842312C1 (de) Schwellenrahmen für einen Schotteroberbau bei Eisenbahnen
DE4407076A1 (de) Gleis mit Schienen für schienengebundene Fahrzeuge
WO2015051841A1 (fr) Élément intermédiaire servant au serrage d'un patin de rail
DE60216374T2 (de) Schienenstützungseinrichtung für ein auf Schotter liegendes Gleis
EP2551167A2 (fr) Agencement de ressort dépendant de la charge
DE202012004654U1 (de) Verfestigte Schotterfahrbahn
DE4031540C2 (de) Schienenlager

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

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: 20230319

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

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: 20230802

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: 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: 502022000417

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20240223

U07 Unitary effect registered

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

Effective date: 20240301

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 3

Effective date: 20240423

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: 20240524

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: 20240425

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: 20240424

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: 20240124

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: 20240124

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: 20240424

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: 20240424

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: 20240524

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: 20240124

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: 20240425

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: 20240124

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: 20240124

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: 20240124

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: 20240124

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: 20240124

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502022000417

Country of ref document: DE

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: 20240124

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: 20240124

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: 20240124

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: 20240124

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: 20240124

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: 20240124

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: 20241025

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: 20240420

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 4

Effective date: 20250425

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; INVALID AB INITIO

Effective date: 20220420

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

Ref country code: RO

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

Effective date: 20240124

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: 20220420

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: K11

Free format text: ST27 STATUS EVENT CODE: U-0-0-K10-K11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260109

Ref country code: CH

Ref legal event code: U11

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260109

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: CH

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

Effective date: 20250430

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

Ref country code: CH

Payment date: 20260109

Year of fee payment: 4

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: CH

Effective date: 20260109