EP2287447A3 - Thermoplastic stage blade - Google Patents

Thermoplastic stage blade Download PDF

Info

Publication number
EP2287447A3
EP2287447A3 EP10169024.6A EP10169024A EP2287447A3 EP 2287447 A3 EP2287447 A3 EP 2287447A3 EP 10169024 A EP10169024 A EP 10169024A EP 2287447 A3 EP2287447 A3 EP 2287447A3
Authority
EP
European Patent Office
Prior art keywords
stage blade
thermoplastic stage
thermoplastic
matrix
fiber
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
EP10169024.6A
Other languages
German (de)
French (fr)
Other versions
EP2287447A2 (en
EP2287447B1 (en
Inventor
Christoph Ebert
Detlef Haje
Albert Langkamp
Markus Mantei
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP2287447A2 publication Critical patent/EP2287447A2/en
Publication of EP2287447A3 publication Critical patent/EP2287447A3/en
Application granted granted Critical
Publication of EP2287447B1 publication Critical patent/EP2287447B1/en
Not-in-force 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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/436—Polyetherketones, e.g. PEEK

Abstract

Die vorliegende Erfindung beschreibt eine Turbinenschaufel (100). Die Turbinenschaufel (100) weist einen Dämpfungsbereich (101) mit einer Dämpfungslage (103) auf, wobei die Dämpfungslage (103) ein Faser-Matrix-System (200) aufweist. Das Faser-Matrix-System (200) weist eine thermoplastische Matrix (201) auf, in welcher thermoplastischen Matrix (201) Verstärkungsfasern (202) eingebettet sind.

Figure imgaf001
The present invention describes a turbine blade (100). The turbine blade (100) has a damping region (101) with a damping layer (103), wherein the damping layer (103) has a fiber-matrix system (200). The fiber-matrix system (200) comprises a thermoplastic matrix (201) in which thermoplastic matrix (201) reinforcing fibers (202) are embedded.
Figure imgaf001
EP10169024.6A 2009-08-04 2010-07-09 Thermoplastic last stage blade and method for manufacturing Not-in-force EP2287447B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009036018A DE102009036018A1 (en) 2009-08-04 2009-08-04 Thermoplastic final stage blade

Publications (3)

Publication Number Publication Date
EP2287447A2 EP2287447A2 (en) 2011-02-23
EP2287447A3 true EP2287447A3 (en) 2013-07-17
EP2287447B1 EP2287447B1 (en) 2018-11-07

Family

ID=42537775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10169024.6A Not-in-force EP2287447B1 (en) 2009-08-04 2010-07-09 Thermoplastic last stage blade and method for manufacturing

Country Status (5)

Country Link
US (1) US20110002790A1 (en)
EP (1) EP2287447B1 (en)
JP (1) JP2011033037A (en)
CN (1) CN101988394A (en)
DE (1) DE102009036018A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014025034A1 (en) * 2012-08-10 2014-02-13 浜松ホトニクス株式会社 Surface-enhanced raman scattering unit
US9309772B2 (en) * 2013-02-22 2016-04-12 General Electric Company Hybrid turbine blade including multiple insert sections
US9040138B2 (en) * 2013-04-29 2015-05-26 General Electric Company Composite article including composite to metal interlock and method of fabrication
WO2016174257A1 (en) 2015-04-30 2016-11-03 Ecp Entwicklungsgesellschaft Mbh Rotor for a fluid pump and method and mold for the production thereof
EP3406778B1 (en) * 2017-05-22 2022-04-13 Ratier-Figeac SAS Method of manufacturing a composite aircraft blade
EP3406434A1 (en) 2017-05-22 2018-11-28 Ratier-Figeac SAS Composite blade and method of manufacture
DE102017009978A1 (en) * 2017-10-26 2019-05-02 Jan Wasseveld Machine system for energy conversion in an ORC (Organic Rankine Cycle) cycle using a plastic.
DE102018008739A1 (en) * 2018-11-07 2020-05-07 Senvion Gmbh Method and system for producing a fiber composite component of a wind turbine
FR3089854B1 (en) 2018-12-18 2022-02-04 Saint Gobain Performance Plastics France METHOD FOR PREPARING A COMPOSITE MATERIAL IN THE FORM OF A SANDWICH
FR3090462B1 (en) * 2018-12-21 2021-01-15 Safran Fiber-reinforced composite part with increased vibration resistance
FR3093668B1 (en) * 2019-03-11 2021-04-02 Saint Gobain Performance Plastics France PROCESS FOR THE PREPARATION OF A POLYMERIC MATERIAL
FR3114123B1 (en) * 2020-09-11 2023-11-10 Safran Aircraft Engines Hybridization of the fibers of the fibrous reinforcement of a fan blade with elastic fibers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0764764A1 (en) * 1995-09-25 1997-03-26 General Electric Company Partially-metallic blade for a gas turbine
EP1674511A1 (en) * 2004-12-23 2006-06-28 Siemens Aktiengesellschaft Plastic material comprising nanoparticles and coatings prepared therefrom
DE60318814T2 (en) * 2003-03-27 2009-02-05 General Electric Co. Hybrid multi-component turbine blade
DE102009010613A1 (en) * 2009-02-25 2010-09-02 Siemens Aktiengesellschaft A method for attaching or producing a closed shroud for a rotor blading a turbine stage and blading a turbine stage for a turbine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195255A5 (en) * 1972-08-04 1974-03-01 Snecma
JPS62178702A (en) * 1986-01-30 1987-08-05 Mitsubishi Heavy Ind Ltd Turbine blade
DE19627860C1 (en) * 1996-07-11 1998-01-08 Mtu Muenchen Gmbh Bucket for turbomachine with a metallic top layer
US5931641A (en) * 1997-04-25 1999-08-03 General Electric Company Steam turbine blade having areas of different densities
US6986940B1 (en) * 2000-07-27 2006-01-17 General Electric Company Fiber reinforced composite article, fiber member, and method for making
DE10037053C2 (en) * 2000-07-29 2002-06-13 Mtu Aero Engines Gmbh Method and device for the plasma pulse solidification of a metallic component
CN100353030C (en) * 2003-04-19 2007-12-05 通用电气公司 Mutti-assembly mixing turbine blade
FR2864829A1 (en) * 2003-12-22 2005-07-08 Gen Electric Articles of ceramic matrix composite materials with improved lamellar strength for use as components for gas turbines subjected to elevated temperatures
US7360997B2 (en) * 2005-10-06 2008-04-22 General Electric Company Vibration damper coating
US7588421B2 (en) * 2006-03-31 2009-09-15 General Electric Company Methods and apparatus for mechanical retainment of non-metallic fillers in pockets
EP2020282B1 (en) * 2006-05-25 2014-08-13 Mitsubishi Engineering-Plastics Corporation Moldings of fiber-reinforced thermoplastic resin
US7429165B2 (en) * 2006-06-14 2008-09-30 General Electric Company Hybrid blade for a steam turbine
US8128100B2 (en) * 2007-12-05 2012-03-06 United Technologies Corporation Laminate air seal for a gas turbine engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0764764A1 (en) * 1995-09-25 1997-03-26 General Electric Company Partially-metallic blade for a gas turbine
DE60318814T2 (en) * 2003-03-27 2009-02-05 General Electric Co. Hybrid multi-component turbine blade
EP1674511A1 (en) * 2004-12-23 2006-06-28 Siemens Aktiengesellschaft Plastic material comprising nanoparticles and coatings prepared therefrom
DE102009010613A1 (en) * 2009-02-25 2010-09-02 Siemens Aktiengesellschaft A method for attaching or producing a closed shroud for a rotor blading a turbine stage and blading a turbine stage for a turbine

Also Published As

Publication number Publication date
JP2011033037A (en) 2011-02-17
DE102009036018A1 (en) 2011-02-17
EP2287447A2 (en) 2011-02-23
EP2287447B1 (en) 2018-11-07
US20110002790A1 (en) 2011-01-06
CN101988394A (en) 2011-03-23

Similar Documents

Publication Publication Date Title
EP2287447A3 (en) Thermoplastic stage blade
EP3372395A3 (en) Efficient sub-structures
EP2335983A3 (en) Deformation element for vehicles
ATE525505T1 (en) METHOD FOR PRODUCING A WIND TURBINE BLADE AND USE OF A LOAD-BEARING MAT FOR REINFORCEMENT OF A WIND TURBINE BLADE STRUCTURE
EP1900950A3 (en) Plastic sliding layer and sliding element with such layer
EP3315184A3 (en) Grease removal apparatus, systems and method
EP2592333A3 (en) Light guide for a vehicle headlamp
EP2474271A3 (en) Surgical instrument with frangible part
EP2386483A3 (en) Curved composite frames and method of making the same
BR112012018456A2 (en) method of manufacturing a composite material shovel having internal channels, and a composite material turbomachine shovel
EP2385181A3 (en) Fire retardant element
EP2602097A3 (en) Fiber composite component assembly having at least two plate-shaped composite structures and processes for preparing same
EP2423357A3 (en) Fluoropolymer fiber composite bundle
BRPI0919081A2 (en) perforated prepeg, method for forming a fiber-reinforced composite, composite, method for making a perforated prepeg, and perforated prepeg laying.
EP2733588A3 (en) Touch panel display device
EP2514929A3 (en) A composite flange element
EP1757432A3 (en) Non woven glass fibre mats, resin sheets reinforced by said mats and method for their manufacture
EP2093596A3 (en) Movable optical fiber connection system and optical fiber bend limiting device for use therein
EP2428418A3 (en) Air preparation device and vehicle with such
EP2644747A3 (en) Fiber-reinforced barrier coating, method of applying barrier coating to component and turbomachinery component
EP1905923A3 (en) Tie rod and assembly for reinforcing existing construction elements against punching with such a tie rod
EP2136032A3 (en) Gas turbine comprising at least a compressor section having multiple stages compression modules
DK2035648T3 (en) By means of a polymer matrix reinforced stiffening means and method of making them
EP2458111A3 (en) Ceiling boarding element and ceiling boarding system
EP2133184A8 (en) Panel of wood or the like, and method and machine for the manufacturing thereof

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): 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 SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

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

Owner name: SIEMENS AKTIENGESELLSCHAFT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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 SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 5/28 20060101AFI20130607BHEP

17P Request for examination filed

Effective date: 20140114

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 SE SI SK SM TR

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

Owner name: SIEMENS AKTIENGESELLSCHAFT

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20171207

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: 20180628

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 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

Ref country code: AT

Ref legal event code: REF

Ref document number: 1062291

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181115

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: 502010015531

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20181107

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20181107

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: 20181107

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: 20190207

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: 20181107

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: 20181107

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: 20181107

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: 20190207

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: 20190307

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: 20181107

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: 20190208

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: 20190307

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: 20181107

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: 20181107

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: 20181107

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: 20181107

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010015531

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: 20181107

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: 20181107

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: 20181107

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: 20181107

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: 20190808

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: 20181107

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

Ref country code: FR

Payment date: 20190716

Year of fee payment: 10

Ref country code: IT

Payment date: 20190729

Year of fee payment: 10

Ref country code: CZ

Payment date: 20190625

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502010015531

Country of ref document: DE

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: 20181107

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: 20190709

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: 20181107

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190731

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: 20190709

Ref country code: DE

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

Effective date: 20200201

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: 20190731

Ref country code: LU

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

Effective date: 20190709

Ref country code: BE

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

Effective date: 20190731

Ref country code: CH

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

Effective date: 20190731

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: 20190709

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1062291

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190709

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: 20190709

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 NON-PAYMENT OF DUE FEES

Effective date: 20200709

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

Ref country code: FR

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

Effective date: 20200731

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

Effective date: 20181107

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: 20181107

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: 20100709

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

Ref country code: IT

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

Effective date: 20200709

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: 20181107