EP2138723A3 - Kreiselpumpe mit Freistromlaufrad - Google Patents

Kreiselpumpe mit Freistromlaufrad Download PDF

Info

Publication number
EP2138723A3
EP2138723A3 EP09007443A EP09007443A EP2138723A3 EP 2138723 A3 EP2138723 A3 EP 2138723A3 EP 09007443 A EP09007443 A EP 09007443A EP 09007443 A EP09007443 A EP 09007443A EP 2138723 A3 EP2138723 A3 EP 2138723A3
Authority
EP
European Patent Office
Prior art keywords
centrifugal pump
flow
free flow
flow wheel
suction
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
EP09007443A
Other languages
English (en)
French (fr)
Other versions
EP2138723A2 (de
EP2138723B1 (de
Inventor
Rolf Witzel
Christoph Jäger
Heinrich Braun
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.)
KSB SE and Co KGaA
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Publication of EP2138723A2 publication Critical patent/EP2138723A2/de
Publication of EP2138723A3 publication Critical patent/EP2138723A3/de
Application granted granted Critical
Publication of EP2138723B1 publication Critical patent/EP2138723B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Kreiselpumpe mit einem in einem Gehäuse rotierend angeordneten Freistromlaufrad, wobei zwischen einer saugseitigen Gehäusewand und dem Freistromlaufrad ein schaufelloser Raum angeordnet ist.
Die Kreiselpumpe ist mit einer Einrichtung zur Vermeidung des Abreißens der Strömung versehen, wobei an der saugseitigen Gehäusewand mindestens ein, in den schaufellosen Raum vorstehendes, ein- oder mehrteiliges, strömungsbeeinflussendes Mittel angeordnet ist.
Das strömungsbeeinflussende Mittel (10) ist mit mindestens einem Reißmittel (21, 23) versehen (Fig. 1).
EP09007443.6A 2008-06-27 2009-06-05 Kreiselpumpe mit Freistromlaufrad Not-in-force EP2138723B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008030112A DE102008030112A1 (de) 2008-06-27 2008-06-27 Kreiselpumpe mit Freistromlaufrad

Publications (3)

Publication Number Publication Date
EP2138723A2 EP2138723A2 (de) 2009-12-30
EP2138723A3 true EP2138723A3 (de) 2010-07-28
EP2138723B1 EP2138723B1 (de) 2017-09-13

Family

ID=40873240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09007443.6A Not-in-force EP2138723B1 (de) 2008-06-27 2009-06-05 Kreiselpumpe mit Freistromlaufrad

Country Status (3)

Country Link
EP (1) EP2138723B1 (de)
CN (1) CN101614209B (de)
DE (1) DE102008030112A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492362C2 (ru) * 2010-11-15 2013-09-10 Сандайн Корпорэйшн Рабочее колесо для центробежного насоса (варианты)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212654B4 (de) * 2015-07-07 2021-10-21 BSH Hausgeräte GmbH Haushaltsgerät
EP3601801A1 (de) * 2017-03-24 2020-02-05 Innoil AG Förder- und zerkleinerungsvorrichtung, verfahren zum zerkleinern und erwärmen eines eingangsmaterials und verwendung davon
DE102019004263A1 (de) * 2019-06-18 2020-12-24 KSB SE & Co. KGaA Kreiselpumpe und Verfahren zur Zustandserkennung einer Kreiselpumpe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453735A1 (de) * 1962-06-01 1969-01-23 Eta Corp Turbo-resp. Kreiselradpumpe
DE1528651A1 (de) * 1965-01-23 1969-07-10 Albert Blum Schmutzwasserpumpe
DE7636700U1 (de) * 1976-11-22 1977-10-06 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit einem offenen laufrad
FR2385921A1 (fr) * 1977-03-31 1978-10-27 Klein Schanzlin & Becker Ag Pompe centrifuge a roue a aubes ouverte
EP1840379A2 (de) * 2006-03-28 2007-10-03 KSB Aktiengesellschaft Kreiselpumpe mit Freistromlaufrad

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453738A1 (de) * 1963-01-28 1969-01-30 Eisele Soehne Franz Schneidwerk fuer Jauchepumpen
SE0302752L (sv) * 2003-10-20 2005-02-15 Itt Mfg Enterprises Inc Centrifugalpump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453735A1 (de) * 1962-06-01 1969-01-23 Eta Corp Turbo-resp. Kreiselradpumpe
DE1528651A1 (de) * 1965-01-23 1969-07-10 Albert Blum Schmutzwasserpumpe
DE7636700U1 (de) * 1976-11-22 1977-10-06 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit einem offenen laufrad
FR2385921A1 (fr) * 1977-03-31 1978-10-27 Klein Schanzlin & Becker Ag Pompe centrifuge a roue a aubes ouverte
EP1840379A2 (de) * 2006-03-28 2007-10-03 KSB Aktiengesellschaft Kreiselpumpe mit Freistromlaufrad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492362C2 (ru) * 2010-11-15 2013-09-10 Сандайн Корпорэйшн Рабочее колесо для центробежного насоса (варианты)

Also Published As

Publication number Publication date
EP2138723A2 (de) 2009-12-30
EP2138723B1 (de) 2017-09-13
DE102008030112A1 (de) 2009-12-31
CN101614209A (zh) 2009-12-30
CN101614209B (zh) 2014-12-10

Similar Documents

Publication Publication Date Title
EP2921702A3 (de) Motor-pumpen-einheit
EP2071131A3 (de) Abdichtung mindestens einer Welle mit mindestens einer hydraulischen Dichtung
EP2135658A3 (de) Flüssigkeitsfilter, Flüssigkeitsfilteranordnung und Montierverfahren
DE112013006892B4 (de) Lagerstruktur einer rotierenden Welle und Rotationsmaschine
EP2302174A3 (de) Gasturbine mit Deckband-Labyrinthdichtung
EP3358148A3 (de) Diffusor in bypassturbinengehäusen
EP2033922A3 (de) Elektromotor für einen Aufzugantrieb
EP1813839A3 (de) Zwangsschmierung eines Getriebes
EP4534026A3 (de) Katheter-vorrichtung
CL2009001371A1 (es) Cubierta para bomba centrifuga que comprende una camara de bombeo provista de una abertura de entrada, una salida de descarga, una superficie de transicion que dispone de un espolon que comprende una saliente extendida en forma irregular; un revestimiento de bomba; una bomba centrifuga.
EP2116725A3 (de) Peristaltische Pumpe mit abnehmbarem Rohr
EP2514975A3 (de) Strömungsmaschine
EP1983198A3 (de) Gegenläufiger Axiallüfter
EP2728193A3 (de) Anwendungspumpe mit abgewinkeltem Strömungspfad und axialem Strömungslaufrad
EP1541804A3 (de) Laufschaufel für eine Strömungsmaschine und zugehöriges Abziehwerkzeug
EP2731236A3 (de) Motor
EP2690316A3 (de) Anfahrelement mit hydrodynamischen Drehmomentwandler
EP2080908A3 (de) Radialverdichter mit Abnahme und Rückführung von Luft am Gehäuse
EP2706238A3 (de) Kreiselpumpe und Laufradprotektor für Kreiselpumpe
EP1936200A3 (de) Schmiermittelgedichtete Drehschiebervakuumpumpe
EP2290242A3 (de) Vakuumpumpe
EP2765311A3 (de) Schraubenspindelpumpe
DE102005054026A1 (de) Fluidpumpe
EP1564410A3 (de) Vertikales Kreiselpumpenaggregat
EP1810952A3 (de) Anordnung zum Vitalisieren von Wasser

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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/68 20060101ALI20100622BHEP

Ipc: F04D 1/00 20060101AFI20090723BHEP

Ipc: F04D 7/04 20060101ALI20100622BHEP

Ipc: F04D 29/22 20060101ALI20100622BHEP

17P Request for examination filed

Effective date: 20110115

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/22 20060101ALI20170310BHEP

Ipc: F04D 7/04 20060101ALI20170310BHEP

Ipc: F04D 29/68 20060101ALI20170310BHEP

Ipc: F04D 1/00 20060101AFI20170310BHEP

INTG Intention to grant announced

Effective date: 20170406

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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL 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

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: AT

Ref legal event code: REF

Ref document number: 928436

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171015

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009014354

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20170913

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502009014354

Country of ref document: DE

Owner name: KSB SE CO. KGAA, DE

Free format text: FORMER OWNER: KSB AKTIENGESELLSCHAFT, 67227 FRANKENTHAL, DE

Ref country code: LT

Ref legal event code: MG4D

Ref country code: DE

Ref legal event code: R081

Ref document number: 502009014354

Country of ref document: DE

Owner name: KSB SE & CO. KGAA, DE

Free format text: FORMER OWNER: KSB AKTIENGESELLSCHAFT, 67227 FRANKENTHAL, DE

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

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: 20170913

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: 20171213

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: 20170913

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: 20170913

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: 20170913

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: 20171213

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: 20171214

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: 20170913

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: 20170913

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: KSB SE & CO. KGAA

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

Ref country code: NL

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

Effective date: 20170913

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: 20170913

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: 20170913

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: 20170913

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: 20170913

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: 20170913

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: 20170913

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: 20180113

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009014354

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

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: 20170913

26N No opposition filed

Effective date: 20180614

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

Ref country code: MT

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

Effective date: 20170913

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: 20170913

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: 20180605

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180630

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20180605

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: 20170913

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

Ref country code: LI

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

Effective date: 20180630

Ref country code: CH

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

Effective date: 20180630

Ref country code: FR

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

Effective date: 20180630

Ref country code: GB

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

Effective date: 20180605

Ref country code: IE

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

Effective date: 20180605

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: 20180630

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 928436

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180605

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: 20180605

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: 20170913

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: 20170913

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: 20090605

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 NON-PAYMENT OF DUE FEES

Effective date: 20170913

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: 20170913

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230712

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

Ref country code: DE

Payment date: 20240704

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502009014354

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: 20260101