EP2558690A1 - Séparateur de brouillard d'huile d'un dispositif de purge de carter de vilebrequin d'un moteur à combustion interne - Google Patents

Séparateur de brouillard d'huile d'un dispositif de purge de carter de vilebrequin d'un moteur à combustion interne

Info

Publication number
EP2558690A1
EP2558690A1 EP11719207A EP11719207A EP2558690A1 EP 2558690 A1 EP2558690 A1 EP 2558690A1 EP 11719207 A EP11719207 A EP 11719207A EP 11719207 A EP11719207 A EP 11719207A EP 2558690 A1 EP2558690 A1 EP 2558690A1
Authority
EP
European Patent Office
Prior art keywords
valve
oil
separator
crankcase
valve body
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
EP11719207A
Other languages
German (de)
English (en)
Other versions
EP2558690B1 (fr
Inventor
Dirk Hornung
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.)
Hengst SE and Co KG
Original Assignee
Ing Walter Hengst GmbH and Co KG
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 Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Publication of EP2558690A1 publication Critical patent/EP2558690A1/fr
Application granted granted Critical
Publication of EP2558690B1 publication Critical patent/EP2558690B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0422—Separating oil and gas with a centrifuge device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0488—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with oil trap in the return conduit to the crankcase
    • F01M2013/0494—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with oil trap in the return conduit to the crankcase using check valves

Abstract

L'invention concerne un séparateur de brouillard d'huile (1) d'un dispositif de purge de carter de vilebrequin d'un moteur à combustion interne, comprenant un boîtier de séparateur (10), un canal de gaz brut (12) conduisant du gaz brut du carter de vilebrequin du moteur à combustion interne dans une zone de gaz brut (11.1) du séparateur (1), un canal de gaz purifié évacuant un gaz purifié d'une zone de gaz purifié (11.2) du séparateur (1) et un canal de retour d'huile (14) qui ramène dans le carter de vilebrequin du moteur à combustion interne l'huile séparée du gaz purgé du carter de vilebrequin et dans lequel est disposée une soupape (2) qui ouvre le canal de retour d'huile (14) lorsqu'une différence de pression prédéfinissable entre les deux côtés de la soupape (2) est dépassée. Le séparateur de brouillard d'huile (1) selon l'invention est caractérisé en ce que la soupape (2) présente comme corps de soupape (20) un flotteur dont la densité est inférieure à la densité de l'huile et qui peut être soulevé dans sa position de fermeture contre un siège de soupape (21) dans le canal de retour d'huile (14) par un niveau d'huile montant à partir du carter de vilebrequin et en ce que le poids du corps de soupape (20) et la dimension d'un canal de soupape (22) entourant le corps de soupape (20) sont adaptés l'un à l'autre, en ce que le corps de soupape (20) peut être soulevé dans sa position de fermeture contre le siège de soupape (21) par le flux gazeux et une différence de pression de gaz agissant sur le corps de soupape (20) lorsqu'une vitesse prédéfinissable du flux gazeux dans le canal de soupape (22) dans le sens allant du carter de vilebrequin au boîtier de séparateur (10) est atteinte.
EP11719207.0A 2010-04-15 2011-04-13 Séparateur de brouillard d'huile d'un dispositif de purge de carter de vilebrequin d'un moteur à combustion interne Active EP2558690B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010027783A DE102010027783A1 (de) 2010-04-15 2010-04-15 Ölnebelabscheider einer Kurbelgehäuseentlüftungseinrichtung einer Brennkraftmaschine
PCT/EP2011/055782 WO2011141258A1 (fr) 2010-04-15 2011-04-13 Séparateur de brouillard d'huile d'un dispositif de purge de carter de vilebrequin d'un moteur à combustion interne

Publications (2)

Publication Number Publication Date
EP2558690A1 true EP2558690A1 (fr) 2013-02-20
EP2558690B1 EP2558690B1 (fr) 2015-10-28

Family

ID=44310942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11719207.0A Active EP2558690B1 (fr) 2010-04-15 2011-04-13 Séparateur de brouillard d'huile d'un dispositif de purge de carter de vilebrequin d'un moteur à combustion interne

Country Status (3)

Country Link
EP (1) EP2558690B1 (fr)
DE (1) DE102010027783A1 (fr)
WO (1) WO2011141258A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11149601B2 (en) 2016-05-27 2021-10-19 3Nine Ab Oil separator having first and second gas inlets and gas outlets

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010062321B4 (de) 2010-12-02 2023-10-12 Elringklinger Ag Ölabscheidereinheit
DE102014220811B4 (de) 2014-10-14 2023-02-16 Elringklinger Ag Drainagevorrichtung
DE102017201896B4 (de) 2017-02-07 2022-10-20 Mahle International Gmbh Verfahren zum Entlüften eines Kurbelgehäuses einer Brennkraftmaschine und zugehörige Einrichtung
CN108301935B (zh) * 2018-03-28 2024-02-20 潍柴动力股份有限公司 油气分离器壳体及柴油车
DE102019004377A1 (de) * 2019-06-19 2020-12-24 Deutz Aktiengesellschaft Ölrücklaufventil für ein Kurbelgehäuseentlüftungssystem
CH717661A1 (de) * 2020-07-15 2022-01-31 Liebherr Machines Bulle Sa Aerosolseparator zum Abscheiden von Aerosolen in einem Blow-by-Gas.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707271C1 (de) * 1987-03-06 1988-05-19 Mannesmann Kienzle Gmbh Ventilanordnung fuer einen Gasabscheider
JPH0988542A (ja) * 1995-09-19 1997-03-31 Kubota Corp エンジンのブローバイガス処理装置
AU2001263392A1 (en) * 2000-05-24 2001-12-03 Parker-Hannifin Corporation Safety shut-off valve for crankcase emission control system
EP1394372B1 (fr) * 2002-08-22 2007-04-11 Perkins Engines Company Limited Soupape de coupage et housse combinés pour le dispositif de degasage d'un moteur à combustion interne
US6907869B2 (en) 2003-01-17 2005-06-21 Parker-Hannifin Corporation Filter element and assembly with continuous drain
DE102006018783A1 (de) * 2005-04-22 2007-02-08 Mann + Hummel Gmbh Ventil in einem Kurbelgehäuseentlüftungssystem
FR2910051A3 (fr) * 2006-12-14 2008-06-20 Renault Sas Dispositif d'evacuation d'huile de decantation pour moteur a combustion interne
DE202007011585U1 (de) * 2007-08-17 2007-10-18 Dichtungstechnik G. Bruss Gmbh & Co. Kg Ölrücklaufventil für Kurbelgehäuseentlüftung
DE202008002928U1 (de) * 2008-02-29 2009-07-09 Mann+Hummel Gmbh Flüssigkeitsabscheider mit Rücklaufsperrventil, insbesondere zum Reinigen von Kurbelgehäusegasen
FR2932843B1 (fr) * 2008-06-24 2010-08-20 Mann & Hummel Gmbh Dispositif de purge d'huile pour deshuileur de moteur en particulier de moteur de vehicule automobile ainsi que procede de fabrication d'un tel dispositif.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011141258A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11149601B2 (en) 2016-05-27 2021-10-19 3Nine Ab Oil separator having first and second gas inlets and gas outlets

Also Published As

Publication number Publication date
WO2011141258A1 (fr) 2011-11-17
DE102010027783A1 (de) 2011-10-20
EP2558690B1 (fr) 2015-10-28

Similar Documents

Publication Publication Date Title
EP2558690B1 (fr) Séparateur de brouillard d'huile d'un dispositif de purge de carter de vilebrequin d'un moteur à combustion interne
EP2052136B1 (fr) Dispositif de séparation des liquides à partir de gaz
EP1525376B1 (fr) Separateur d'huile destine a la separation de l'huile du gaz de ventilation du carter de vilbrequin d'une machine a combustion interne
EP2087213B1 (fr) Dispositif pour separer des particules d'huile du gaz d'aeration du carter de vilebrequin dans un moteur a combustion interne
DE112015003481B4 (de) Vorrichtung zum Abscheiden von Öltröpfchen und/oder Ölnebel
EP1568861B1 (fr) Séparateur d'huile pour les gaz de carter d'un moteur à combustion
DE102006051143B4 (de) Adaptiver Ölabscheider
DE4008882C2 (fr)
EP2105184B1 (fr) Filtre
DE102007062098A1 (de) Ölnebelabscheider
WO2005088417A1 (fr) Soupape pneumatique de regulation de pression
WO2008028863A2 (fr) Dispositif d'Évacuation d'air du carter moteur
DE102006012611A1 (de) Zylinderkopf eines Verbrennungsmotors
DE102010033955A1 (de) Hohlkörper mit integrierter Ölabscheideeinrichtung
EP1216740A1 (fr) Filtre pour liquides
DE102008058962A1 (de) Kurbelgehäuseentlüftungseinrichtung einer Brennkraftmaschine
EP1992796B1 (fr) Auget à huile
EP2818653B1 (fr) Clapet anti-retour pour retour huile dans le système de blowby du carter d'un moteur à combustion interne
DE102008058920A1 (de) Brennkraftmaschine
DE202007003292U1 (de) Ölabscheider mit mindestens einem Zyklon
DE102016203770B4 (de) Flüssigkeitsnebelabscheideeinrichtung
DE102007008372A1 (de) Montageeinheit
DE102005003113A1 (de) Zyklon zur Abscheidung von Öl aus Kurbelgehäuseentlüftungsgasen einer Brennkraftmaschine
EP3377764B1 (fr) Purgeur d'eau à commande pneumatique
WO2019042824A1 (fr) Séparateur de brouillard d'huile à limitation de pression de soupapes

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

17P Request for examination filed

Effective date: 20121112

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

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HENGST SE & CO. KG

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150518

INTG Intention to grant announced

Effective date: 20150526

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: 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: AT

Ref legal event code: REF

Ref document number: 758076

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151115

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: 502011008226

Country of ref document: DE

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: 20151028

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

Ref country code: NO

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

Effective date: 20160128

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: 20160228

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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: 20160229

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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: 20160129

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: 20151028

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: 20151028

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011008226

Country of ref document: DE

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

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: 20151028

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: 20151028

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: 20151028

Ref country code: BE

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

Effective date: 20160430

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: 20151028

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: 20151028

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: 20160729

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: 20151028

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20160413

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

Effective date: 20160413

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: 20161230

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: 20160413

Ref country code: CH

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

Effective date: 20160430

Ref country code: LI

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

Effective date: 20160430

Ref country code: FR

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

Effective date: 20160502

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: 20160413

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 758076

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160413

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: 20160413

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502011008226

Country of ref document: DE

Owner name: HENGST SE, DE

Free format text: FORMER OWNER: HENGST SE CO. KG, 48147 MUENSTER, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502011008226

Country of ref document: DE

Representative=s name: SCHULZE HORN - FACHANWALTSKANZLEI FUER GEWERBL, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502011008226

Country of ref document: DE

Representative=s name: SCHULZE HORN & PARTNER GBR, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 502011008226

Country of ref document: DE

Owner name: HENGST SE, DE

Free format text: FORMER OWNER: HENGST SE & CO. KG, 48147 MUENSTER, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502011008226

Country of ref document: DE

Representative=s name: SCHULZE HORN & PARTNER GBR PATENT- UND RECHTSA, DE

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: 20110413

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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: 20151028

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

Ref country code: DE

Payment date: 20230609

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502011008226

Country of ref document: DE

Representative=s name: SCHULZE HORN, KATHRIN, DE