EP2474665B1 - Yankee-Zylinder für eine Tissue-Papiermaschine - Google Patents

Yankee-Zylinder für eine Tissue-Papiermaschine Download PDF

Info

Publication number
EP2474665B1
EP2474665B1 EP12150696.8A EP12150696A EP2474665B1 EP 2474665 B1 EP2474665 B1 EP 2474665B1 EP 12150696 A EP12150696 A EP 12150696A EP 2474665 B1 EP2474665 B1 EP 2474665B1
Authority
EP
European Patent Office
Prior art keywords
roller body
yankee cylinder
cylinder according
hard material
layer
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.)
Not-in-force
Application number
EP12150696.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2474665A1 (de
Inventor
Ulrich Severing
Gerd Hilgendorff
Lutz Krodel-Teuchert
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.)
SHW Casting Technologies GmbH
Original Assignee
SHW Casting Technologies GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHW Casting Technologies GmbH filed Critical SHW Casting Technologies GmbH
Priority to PL12150696T priority Critical patent/PL2474665T3/pl
Publication of EP2474665A1 publication Critical patent/EP2474665A1/de
Application granted granted Critical
Publication of EP2474665B1 publication Critical patent/EP2474665B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/021—Construction of the cylinders

Definitions

  • the invention relates to a Yankee cylinder for a tissue paper machine.
  • Drying cylinders for tissue paper machines usually have a hollow roll body, which is poured for usually gray-solidifying cast iron with lamellar graphite.
  • the roll body can also be produced by welding steel sheet.
  • the hollow cast iron body is usually subjected to a water vapor pressure of about 10 bar.
  • Such drying cylinders are used in the dewatering of fibrous materials (tissue material) from which, for example, paper or cellulose products such as absorbent and soft kitchen towels, toilet paper, baby diapers, crepe paper or the like is produced.
  • fibrous materials tissue material
  • a so-called doctor blade abuts on the outer circumferential surface of the roll body, whereby the paper is stripped and crimped from the peripheral surface of the cylinder.
  • a hard material layer may be provided on the outer peripheral surface of the roller body.
  • a hard material layer is understood as meaning a layer of a hard material which has a greater hardness than the material of the roller body.
  • a Yankee cylinder and a method for coating a Yankee cylinder are described.
  • the cladding coating is applied directly to the surface of the shell, which is made of cast iron or steel.
  • an intermediate layer of a martensitic stainless steel is first applied to the mantle surface of the Yankee cylinder, which is then again coated again.
  • the roller has a metal core or metal body on which a relatively soft inner layer and a relatively hard outer layer are applied. Both the inner and outer layers are made of solid rubber.
  • the object of the invention is to provide a coated drying cylinder with improved dry properties for a tissue paper machine, which can be produced inexpensively and procedurally simple.
  • a drying cylinder for a tissue paper machine in particular a Yankee cylinder, comprises a hollow roll body of gray cast iron (GJS) with freely embedded graphite, which is present at least substantially as spheroidal graphite, wherein on a outer peripheral surface of the roll body a hard material layer is applied.
  • GJS gray cast iron
  • the cast structure of the roller body is advantageously also in its radially outer region predominantly, preferably at least substantially gray, so solidified solid.
  • Gray solidified cast iron with free embedded graphite advantageously has a higher thermal conductivity than white solidified cast iron, whereby the dry properties of the drying cylinder can be improved.
  • the drying process can thus be made more energy-efficient, that is cheaper and more environmentally friendly.
  • Gray cast iron can also be better worked than white, in particular, including boring.
  • the roll body may have a diameter of at least 1.5 m and preferably at most 7 m, preferably at least 4 m and preferably at most 6 m.
  • the roll body may have a length of at least 2 m and preferred not more than 9 m, preferably of at least 4 m and advantageously not more than 7 m.
  • the roll body can have a shell thickness of at least 20 mm and preferably at most 150 mm, preferably at least 40 mm and in particular at most 100 mm.
  • the roller body can form a pressure vessel, which can be acted upon by a pressure, in particular a water vapor pressure, of preferably up to 15 bar.
  • the shell thickness of the roll body can be adapted to the water vapor pressure to be resisted in order to comply with legal requirements for pressure vessels.
  • At least one rib in particular a circumferential rib may be arranged on an inner surface of the roller body.
  • Such ribs provide greater heat transfer and at the same time for a stiffening of the roll body.
  • a plurality of ribs in particular at the same distance from one another, are arranged on the inner surface of the roller body.
  • an inner cylinder preferably coaxially, can be arranged as a so-called displacer within the roller body.
  • At least one spacer element can be provided between an inner surface of the roller body and an outer surface of the inner cylinder.
  • a plurality of spacers are provided as axial ribs between the inner surface of the roll body and the outer surface of the inner cylinder, whereby both the heat transfer and the rigidity of the roll body can be improved.
  • the roll body is produced by casting against silicon carbide bricks, preferably in a casting of silicon carbide bricks.
  • the cooling rate of the cast body can be adjusted so that the melt solidifies gray even in the peripheral edge zone of the roll body.
  • the gray-solidified cast iron of the roll body can have a saturation degree S c of at least 0.8 and at most 1.1, preferably of at least 0.96 and at most 1.003.
  • the graphite spheres of spheroidal graphite have an average diameter of at least 0.01 mm and at most 0.1 mm, preferably of at least 0.02 and at most 0.04 mm.
  • the precipitation of the graphite in the form of only such small graphite balls is advantageous for the mechanical strength and can be achieved in the casting process by adding seed elements. By a targeted adjustment of the cooling rate, the size of the graphite balls can be controlled.
  • Spheroidal Graphite Cast Iron has higher strength and higher elongation than cast iron with lamellar graphite (GJL). For this reason, the safety factor for spheroidal graphite cast iron (GJS) is lower, so that lower shell thickness of the roll body can be implemented. Lower jacket thicknesses in turn lead to a lower mass moment of inertia of the drying cylinder, resulting in a more favorable energy balance.
  • the proportion of spheroidal graphite on freely stored graphite at least 80 wt.%, Preferably at least 90 wt.%, Amount.
  • the hard material layer may have a thickness of at least 0.01 mm and preferably at most 1 mm, preferably at least 0.1 mm and in particular at most 0.5 mm.
  • the hard material layer may comprise a ceramic material, preferably tungsten carbide, or nickel or chromium.
  • the word "or” is understood in the usual logical sense and therefore as an “inclusive or”, thus includes both the meaning of "either ... or” as well as the meaning of "and”, as far as the respective concrete context exclusively opens only a limited meaning.
  • the hard material layer may comprise a ceramic material, nickel or chromium as a single compound or more of these materials in combination.
  • the hard material layer can be applied by means of flame spraying or plasma spraying.
  • Flame or plasma spraying are procedural suitable surface treatments with which articles of different geometry and dimensions can be coated. Especially for a very large-sized roll body, these coating methods have been found to be advantageous.
  • hard material can be deposited galvanically, electrolytically or autocatalytically on the outer circumferential surface of the roller body.
  • the hollow roll body is made by casting cast iron.
  • silicon carbide bricks or other cooling materials may be used.
  • the casting parameters, such. Thickness of the mold, mold material, inoculant, as well as the cooling rate are adjusted so that the cast iron solidifies as a gray cast iron with spherical spheroidal graphite (GJS).
  • GJS gray cast iron with spheroidal graphite
  • the invention therefore also relates to a method for producing a drying cylinder in which a hollow roll body is cast from a cast iron, wherein the cast iron solidifies as gray cast iron with spheroidal graphite (GJS), and a hard material layer is applied to the outer peripheral surface of the roll body.
  • a hollow roll body 1 of a drying cylinder for a tissue paper machine is shown in a cross section.
  • the roller body 1 has a diameter of preferably at least 4 m and at most 6 m and a length of preferably at least 4 m and at most 7 m.
  • the shell thickness of the roll body is preferably at least 40 mm and at most 100 mm.
  • the roller body 1 is a cast body of gray cast iron (GJS) with freely embedded graphite, which is present at least substantially as spheroidal graphite.
  • GJS gray cast iron
  • the schematic detail view shown next to the cross section of the roller body 1 illustrates that the hollow roller body consists of gray-solidified cast iron with finely distributed graphite balls 6.
  • a hard material layer 4 is applied, which has a thickness of preferably at least 0.1 mm and preferably at most 0.5 mm.
  • the hard material layer 4 is advantageously applied by means of flame spraying or plasma spraying of ceramic material.
  • the hard material layer 4 may comprise galvanically, electrolytically or autocatalytically deposited nickel or chromium or their compounds.
  • the cavity of the roller body 1 can be subjected to a water vapor pressure of at least 2 bar, preferably at least 10 bar.
  • the hollow roller body 1 thus forms a pressure vessel.
  • circumferential ribs 7 are arranged on an inner surface 5 of the roller body 1 for improving the heat transfer and rigidity of the roller body 1.
  • the circumferential ribs 7 are preferably machined in one piece from the material of the roller body 1.
  • the circumferential ribs 7 are arranged at the same distance from each other.
  • an inner cylinder can be arranged coaxially as a displacer within the roller body 1.
  • the inner cylinder By means of the inner cylinder, the water vapor pressure to be acted upon volume of the roller body 1 can be reduced.
  • a plurality of axially arranged spacer elements may be provided between the inner surface 5 of the roller body 1 and the outer surface of the inner cylinder. The Distance elements can advantageously improve both the heat transfer and the rigidity of the roll body 1.

Landscapes

  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP12150696.8A 2011-01-11 2012-01-11 Yankee-Zylinder für eine Tissue-Papiermaschine Not-in-force EP2474665B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12150696T PL2474665T3 (pl) 2011-01-11 2012-01-11 Cylinder suszący do maszyny papierniczej tissue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202011001325U DE202011001325U1 (de) 2011-01-11 2011-01-11 Trockenzylinder für eine Tissue-Papiermaschine

Publications (2)

Publication Number Publication Date
EP2474665A1 EP2474665A1 (de) 2012-07-11
EP2474665B1 true EP2474665B1 (de) 2015-03-04

Family

ID=43735005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12150696.8A Not-in-force EP2474665B1 (de) 2011-01-11 2012-01-11 Yankee-Zylinder für eine Tissue-Papiermaschine

Country Status (3)

Country Link
EP (1) EP2474665B1 (pl)
DE (1) DE202011001325U1 (pl)
PL (1) PL2474665T3 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11414718B2 (en) 2017-06-01 2022-08-16 Andritz Ag Method for the surface treatment of a steel Yankee

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17293U1 (de) * 2020-10-21 2021-11-15 Valmet Oy Yankee-trocknungszylinder und maschine zur herstellung von seidenpapier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82094C (fi) * 1989-02-16 1997-09-09 Valmet Corp Anvaendning av en legering av ett metallpulver och en karbid eller nitrid innefattande belaeggningskomposition foer en i en pappersmaskin anvaendbar yankeecylinder
US5171404A (en) * 1990-11-30 1992-12-15 S. D. Warren Company Method and apparatus for calendering paper with internally heated roll
US6021581A (en) * 1998-06-22 2000-02-08 Voith Sulzer Paper Technology North America, Inc. Method of drying a paper web in a paper-making machine at speeds greater than 6000 feet per minute
DE102004057480A1 (de) 2004-11-19 2006-05-24 Schäfer KG Walze für die Herstellung von Bahnmaterial, vorzugsweise Tissue-Material
DE102009004562B4 (de) * 2009-01-14 2015-06-03 Shw Casting Technologies Gmbh Walzenkörper für eine Walze zur Behandlung eines Materials und Verfahren zur Herstellung eines Walzenkörpers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11414718B2 (en) 2017-06-01 2022-08-16 Andritz Ag Method for the surface treatment of a steel Yankee

Also Published As

Publication number Publication date
PL2474665T3 (pl) 2015-11-30
DE202011001325U1 (de) 2011-03-10
EP2474665A1 (de) 2012-07-11

Similar Documents

Publication Publication Date Title
EP2213790B1 (de) Walzenkörper für eine Walze zur Behandlung eines Materials und Verfahren zur Herstellung eines Walzenkörpers
DE69016161T2 (de) Walze für die Papiererzeugung und Verfahren zu deren Herstellung.
DE10164975B4 (de) Bearbeitungskörper mit eingegossenem Hartstoffkörper
DE69007828T2 (de) Yankee-Zylinder und Verfahren zum Beschichten eines Yankee-Zylinders.
EP2401532B1 (de) Kolbenring
DE69118455T2 (de) Verschleissfester Gusseisenwerkstoff für eine Arbeitswalze und Verbundwalze
EP2582456B1 (de) Profilierte bandage für eine rollenpresse
AT408666B (de) Gusswerkstoff und verfahren zu dessen herstellung
EP2401531B1 (de) Kolbenringe
EP1769098A1 (de) Stahlband für streichmesser, auftragsmesser und kreppschaber und pulvermetallurgisches verfahren zu ihrer herstellung
EP2474665A1 (de) Trockenzylinder für eine Tissue-Papiermaschine
DE69706608T2 (de) Geschmiedete Rolle zum Walzen von nahtlosen Stahlrohren und Herstellungsverfahren
DE69702974T2 (de) Papiermasserefinerplatte aus einem rostfreier Stahllegierung
EP0916407B2 (de) Verfahren zur Herstellung einer Mahlwalze
EP2386660B1 (de) Gusskörper
EP1804973B9 (de) Presswalzen-ringbandage und verfahren zu ihrer herstellung
EP3631023B1 (de) Verfahren zur oberflächenbehandlung eines stahlyankees
EP2354264B1 (de) Verschleissbeständiger, warmfester Werkstoff, sowie dessen Verwendung
EP3172352B1 (de) Walze mit beschichtung
DE202012007144U1 (de) Profilierte Bandage für eine Rollenpresse
AT408527B (de) Metall-keramischer werkstoff und verfahren zu dessen herstellung
DE10122886B4 (de) Bearbeitungskörper mit eingegossenem Hartstoffkörper zum Zerkleinern eines Aufgabeguts
DE102011002200B4 (de) Verfahren zur Gewichtsreduzierung bzw. zur Steigerung der mechanischen Belastbarkeit von Bauteilen aus Gusseisenwerkstoffen
WO2017001657A1 (de) Bauteil für eine maschine zur herstellung und/oder behandlung einer faserstoffbahn und verfahren zur herstellung einer beschichtung eines bauteils
EP1507023A1 (de) Legierung zur Herstellung von verschleissresistenten Werkzeugen

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: 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

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20121127

17Q First examination report despatched

Effective date: 20131002

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140804

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: SE

Ref legal event code: TRGR

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: 714032

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150415

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502012002376

Country of ref document: DE

Effective date: 20150416

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20150304

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: 20150304

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: 20150304

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: 20150304

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: 20150604

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: 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: 20150304

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: 20150605

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: 20150304

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: 20150304

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: 20150706

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: 20150304

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: 20150304

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: 20150304

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: 20150304

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: 20150704

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502012002376

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: 20150304

26N No opposition filed

Effective date: 20151207

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: 20150304

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

Ref country code: PL

Payment date: 20151223

Year of fee payment: 5

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

Ref country code: DE

Payment date: 20160120

Year of fee payment: 5

Ref country code: IT

Payment date: 20160127

Year of fee payment: 5

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: 20160131

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

Ref country code: FI

Payment date: 20160113

Year of fee payment: 5

Ref country code: SE

Payment date: 20160120

Year of fee payment: 5

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: 20160111

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: 20160111

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: 20150304

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160930

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: 20160131

Ref country code: LI

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

Effective date: 20160131

Ref country code: GB

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

Effective date: 20160111

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: FR

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

Effective date: 20160201

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: 20160111

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502012002376

Country of ref document: DE

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: 20150304

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

Ref country code: FI

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

Effective date: 20170111

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

Ref country code: SE

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

Effective date: 20170112

Ref country code: DE

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

Effective date: 20170801

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: 20170111

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 714032

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170111

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: 20170111

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: 20150304

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: 20120111

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: 20150304

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: 20150304

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: 20150304

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: 20150304

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 NON-PAYMENT OF DUE FEES

Effective date: 20170111

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: 20150304