EP2792437A1 - Procédé de fabrication d'un tube d'évaporateur - Google Patents

Procédé de fabrication d'un tube d'évaporateur Download PDF

Info

Publication number
EP2792437A1
EP2792437A1 EP14157192.7A EP14157192A EP2792437A1 EP 2792437 A1 EP2792437 A1 EP 2792437A1 EP 14157192 A EP14157192 A EP 14157192A EP 2792437 A1 EP2792437 A1 EP 2792437A1
Authority
EP
European Patent Office
Prior art keywords
inner tube
producing
evaporator tube
tube according
evaporator
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
EP14157192.7A
Other languages
German (de)
English (en)
Other versions
EP2792437B1 (fr
Inventor
Felix Rubitschek
Tobias Düpmeier
Benjamin Reul
Dimitra Grewe
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.)
Benteler Automobiltechnik GmbH
Original Assignee
Benteler Automobiltechnik 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 Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Publication of EP2792437A1 publication Critical patent/EP2792437A1/fr
Application granted granted Critical
Publication of EP2792437B1 publication Critical patent/EP2792437B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106Tube or ring forms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/11Making porous workpieces or articles
    • B22F3/1121Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F2003/1042Sintering only with support for articles to be sintered

Definitions

  • the present invention relates to a method for producing an evaporator tube according to the features in the preamble of claim 1.
  • the object of the present invention is to demonstrate a production method for an evaporator tube that is considerably simpler and at the same time less expensive to carry out than the production method known from the prior art, wherein the evaporator tube produced thereby has improved heat transfer properties.
  • a placeholder material is used which melts at the occurring sintering temperatures and flows out of the channel system or evaporates. There, where the placeholder material was arranged, thus creating a channel system on the outer circumferential surface of the inner tube.
  • the outer shape is preferably a jacket tube.
  • the outer shape may also be formed as a wire mesh.
  • the jacket tube may be circular or elliptical in cross-section. In the longitudinal direction, the jacket tube can also be conical.
  • a capillary structure is generated due to a porosity of the sintered material, so that the second medium flows through the resulting channels through the second channel and from the first channel via the inner tube, a heat flow is introduced from the first medium into the second medium.
  • the second medium evaporates such that the resulting vapor is removed via steam channels.
  • the steam is then converted to a condenser again in the liquid state and this additional energy is recovered, which is withdrawn at the first channel in particular in the form of an exhaust gas passage to the exhaust gas. Due to the capillary action, liquid medium flows into the sintering structure simultaneously with the evaporation.
  • the workgroup process can be carried out, for example, according to the principle of a Clausius-Rankine process.
  • the evaporator tubes are designed as a heat pipe, and consequently as heat pipes, and particularly preferably as a loopheat pipe.
  • the inventive method eliminates entirely a mechanical machining of the tube assembly produced.
  • the necessary steps are limited to a minimum, with elaborate machining preliminary or post-processing eliminated altogether.
  • the sintering process itself produces a sufficiently high porosity in the sintered layer, so that an optimum pumping action and consequently a removal of the vapor is made possible.
  • a plastic material is used in particular for the placeholder material itself, this being in particular a polymer material.
  • an amide wax can also be used.
  • the such placeholder material is applied in particular to the outer circumferential surface or wound or sprayed.
  • an adhesive is applied to the outer circumferential surface, wherein the adhesive produces a better cohesive connection between outer lateral surface and spacer material and / or outer lateral surface and sintered material.
  • the placeholder material is particularly preferably provided, for example, in the solid state of matter, and very particularly preferably in strand form.
  • the strands of the placeholder material of this type are then placed or pressed onto the outer circumferential surface and glued to the outer lateral surface at least temporarily.
  • the strands are pressed or glued.
  • the placeholder material is applied in strip form, wherein the strips, represented by the strands, are preferably spaced parallel to one another.
  • the strips continue to run in particular parallel to the central longitudinal axis of the inner tube or else the strips are applied helically on the outer circumferential surface.
  • the strips extend at an angle to the central longitudinal axis of the inner tube and wind helically around the outer circumferential surface.
  • the placeholder material is sprayed in a liquid, gel or pasty state of aggregation on the outer circumferential surface.
  • the placeholder material has a self-adhesive function in this state of aggregation, so that an additional gluing process does not have to be carried out.
  • the placeholder material melts and flows out of the annular gap.
  • the temperatures used are preferably 500 ° to 1200 ° C, in particular 900 ° to 1100 ° C.
  • the placeholder material melts and runs out of the arrangement via the resulting channels.
  • the placeholder material can be expelled at about 600 ° before solidification of the sintered material and then the actual sintering process can be performed.
  • the placeholder material itself begins in a temperature range between 150 ° C and 450 ° C, in particular 200 ° C to 400 ° C to melt or vaporize.
  • the assembly has further reached a temperature at which the sintering process has already begun, whereby the sintered material then begins to bond.
  • a sintered material explained below in the form of a spattered metal powder, however, it can also be ensured that even if the spacer material is almost completely flowed out or vaporized, first of all the channel structure produced is retained during the subsequent sintering process.
  • a spattered metal powder is used.
  • Under spratzigem metal powder is an angular and / or edged powder form to understand so that the individual powder particles interlock with each other and / or tilt and remain dimensionally stable to each other until the completion of the sintering process.
  • the powder particles are thus square or edged or polygonal designed such that they interlock with each other and / or tilt. Due to the resulting channel structures, the second medium, in particular a working medium, then flows in the gaseous state of matter during later use.
  • the pumping function is to be regarded as being so preferred that an active pump can be dispensed with and the pumping function is effected exclusively by the capillary function.
  • a stainless steel material is used for the sintered material.
  • the inner tube, the sintered material and the optional jacket tube are likewise made of a stainless steel material, since this has a particularly good resistance to the corrosive properties of the exhaust gas while at the same time having good thermal conductivity. If all component components are formed from the same material, then the material has correspondingly equal thermal expansion coefficients, so that the arrangement assumes no damage, in particular with regard to the durability under thermal expansion.
  • the inner tube, the sintered material and optionally the jacket tube are made of a stainless steel material of the 1.4XXX group, most preferably of a stainless steel alloy 1.4404.
  • the sintered layer produced from the sintered material has a porosity of more than 50%, in particular between 50% and 80%, preferably between 50% and 60%, wherein a contact surface of 40 between the sintered layer and the outer lateral surface of the inner tube % to 60%, especially 50% is made.
  • the latter means in the context of the invention that 40% to 60%, in particular 50% of the outer circumferential surface of the inner tube is in contact with the sintered layer. This will be an optimum achieved between produced channel structure and direct heat transfer from the first into the second medium, which is used for evaporation of the second medium.
  • the inventive method further provides that the sintered material is coupled by the sintering process cohesively with the outer circumferential surface of the inner tube.
  • attachments such as plugs or connections especially for the second channel with the inner tube and / or with the jacket tube
  • soldering process wherein the soldering is performed simultaneously and in parallel with the sintering process.
  • Both can be performed in a same heating device, such as an oven. In particular, this is carried out at temperatures of substantially 800 ° to 1200 ° and very particularly preferably 900 ° to 1100 ° and optionally under protective gas.
  • the outer mold is provided on its inner circumferential surface with a high temperature resistant release agent. This makes it possible to remove the jacket tube after the sintering process and curing of the sintered material.
  • FIG. 1 shows an inventive evaporator tube 1, comprising an inner tube 2 and the inner tube 2 relative to its longitudinal direction 4 at least partially enclosing housing tube 3.
  • a capillary structure is arranged in FIGS. 2a and b will be explained in detail.
  • a first channel 5 is formed, through which a first medium can be conducted, so that the first medium emits a heat flow to an inner circumferential surface 6 of the inner tube 2, which then flows through the lateral surface 7 of the inner tube 2 and into the capillary structure K is transferred by means of heat conduction.
  • a second channel 9 in the form of an evaporation tube is formed, through which a second medium flows, wherein the evaporation channel has a capillary structure K.
  • closures 10, 11 are each end attached, which complete the second channel 9.
  • the closures 10, 11 themselves may have further connections or be designed as a connection itself, in order to introduce the second medium into the second channel 9.
  • FIG. 2a shows a cross-sectional view of the inventive evaporator tube 1 and FIG. 2b a corresponding magnification according to the section A from FIG. 2a
  • FIG. 2 is good to see that from an interior I a not shown exhaust gas flow emits a heat flow Q ⁇ to the inner circumferential surface 6 of the inner tube 2. From this there is a heat conduction to the outer circumferential surface 8 of the inner tube 2, where then the heat flow Q ⁇ in the second channel, shown here in the form of an evaporation channel 9, passes.
  • the evaporation channel 9 is, here represented by in cross section semicircular evaporation channels 9, formed.
  • the evaporation channels 9 themselves are in direct contact with the outer circumferential surface 8 of the inner tube. 2
  • a distance a is formed in each case between the individual evaporation channels 9, the sinter layer 12 being in direct contact with the outer jacket surface 8 of the inner tube 2 in the region of this distance.
  • an outer mold 13 which is only schematically indicated here, can then be arranged on the sintering layer 12 from the outside.
  • the outer mold 13 initially serves as a mold during the sintering process, wherein in particular within the scope of the invention, also between the outer mold 13 and inner tube 2, the entire second channel can be formed.
  • a corresponding supply of the second medium and a discharge of the evaporated second medium then takes place via the in FIG. 1 shown connections in the closures 11, 12th

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
EP14157192.7A 2013-04-16 2014-02-28 Procédé de fabrication d'un tube d'évaporateur Not-in-force EP2792437B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013103836.0A DE102013103836B4 (de) 2013-04-16 2013-04-16 Verfahren zum Herstellen eines Verdampferrohres

Publications (2)

Publication Number Publication Date
EP2792437A1 true EP2792437A1 (fr) 2014-10-22
EP2792437B1 EP2792437B1 (fr) 2015-11-04

Family

ID=50230893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14157192.7A Not-in-force EP2792437B1 (fr) 2013-04-16 2014-02-28 Procédé de fabrication d'un tube d'évaporateur

Country Status (2)

Country Link
EP (1) EP2792437B1 (fr)
DE (1) DE102013103836B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3095704A1 (fr) * 2015-05-21 2016-11-23 FINMECCANICA-Società per azioni Système de récupération de chaleur, en particulier pour être utilisé sur un aéronef, à l'aide d'un circuit de fluide à deux phases

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345160A (en) * 1965-07-09 1967-10-03 Carborundum Co Method for making ducted refractory articles
US3751271A (en) * 1970-05-12 1973-08-07 Toyota Kk Sintered filter having straight holes therethrough
WO2002044639A1 (fr) * 2000-11-30 2002-06-06 Khpt Co., Ltd Caloduc a structure de meche frittee avec trous de type tuyaux paralleles et procede de fabrication de celui-ci
WO2009157611A1 (fr) * 2008-06-23 2009-12-30 Zalman Tech Co., Ltd. Procédé de fabrication d'un évaporateur pour système de caloduc en boucle
DE102011103110A1 (de) * 2011-05-25 2012-11-29 Benteler Automobiltechnik Gmbh Abgassystem mit Kreislaufwärmerohr

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345160A (en) * 1965-07-09 1967-10-03 Carborundum Co Method for making ducted refractory articles
US3751271A (en) * 1970-05-12 1973-08-07 Toyota Kk Sintered filter having straight holes therethrough
WO2002044639A1 (fr) * 2000-11-30 2002-06-06 Khpt Co., Ltd Caloduc a structure de meche frittee avec trous de type tuyaux paralleles et procede de fabrication de celui-ci
WO2009157611A1 (fr) * 2008-06-23 2009-12-30 Zalman Tech Co., Ltd. Procédé de fabrication d'un évaporateur pour système de caloduc en boucle
DE102011103110A1 (de) * 2011-05-25 2012-11-29 Benteler Automobiltechnik Gmbh Abgassystem mit Kreislaufwärmerohr

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3095704A1 (fr) * 2015-05-21 2016-11-23 FINMECCANICA-Società per azioni Système de récupération de chaleur, en particulier pour être utilisé sur un aéronef, à l'aide d'un circuit de fluide à deux phases
US10029800B2 (en) 2015-05-21 2018-07-24 Leonardo S.P.A. Heat recovery system, in particular for use on aircraft, using a two-phase fluid circuit

Also Published As

Publication number Publication date
DE102013103836A1 (de) 2014-10-16
EP2792437B1 (fr) 2015-11-04
DE102013103836B4 (de) 2018-05-03

Similar Documents

Publication Publication Date Title
EP2799805B1 (fr) Tube d'évaporateur à disposer dans un système d'échappement et procédé de fabrication du tube d'évaporateur doté d'une structure frittée poreuse et de canaux de vapeur
EP2510302B1 (fr) Tube échangeur thermique
EP2492119A2 (fr) Accumulateur thermique latent
DE112017000580T5 (de) Additiv gefertigte rotoren für kompressoren und expander querverweis auf verwandte anmeldungen
DE602006000885T2 (de) Rotor für eine elektrische Maschine
DE102008060116A1 (de) Verfahren zur Herstellung einer Lageranordnung und Lageranordnung
DE102013226664A1 (de) Turbinenläufer und Verfahren zur Herstellung des Turbinenläufers
DE102013226732A1 (de) Adsorberstruktur
DE102010011486A1 (de) Rotor für eine Ladeeinrichtung
EP2314971B1 (fr) Accumulateur thermique doté d'une alimentation en énergie pour un rendement de puissance stable dans le temps et régulier ainsi que son procédé
DE102012217560A1 (de) Turbinenläufer mit Hülsenzwischenstück, Abgasturbolader und ein Verfahren zur Herstellung des Turbinenläufers
EP2792437B1 (fr) Procédé de fabrication d'un tube d'évaporateur
EP2404368A2 (fr) Rotor pour moteur électrique et procédé de fabrication d'un tel rotor
EP3054259A1 (fr) Procede de fabrication d'un echangeur thermique
DE102019124788A1 (de) Verfahren zum Betreiben einer Antriebseinrichtung für ein Kraftfahrzeug sowie entsprechende Antriebseinrichtung
WO2017016646A1 (fr) Conduit de transfert de chaleur, réservoir thermique et procédé de fabrication d'un conduit de transfert de chaleur
DE102011103109A1 (de) Abgassystem mit Wärmespeicher
WO2017016647A1 (fr) Tube de transfert de chaleur, accumulateur de chaleur et procédé de production d'un tube de transfert de chaleur
WO2016055233A1 (fr) Corps de chauffe pour bougie de préchauffage pouvant être allumée électriquement, comprenant une charge de chauffe comprimée axialement, et procédé de fabrication correspondant
EP2527761A2 (fr) Dispositif de transfert thermique
AT523430B1 (de) Verfahren zur Herstellung eines Wärmerohres
DE102012205496A1 (de) Thermisch isoliertes Leitungselement und Verfahren zu dessen Herstellung
EP2950031B1 (fr) Échangeur thermique de gaz d'échappement en acier duplex
DE102011121510A1 (de) Hitzeschild
DE102012211481A1 (de) Verfahren und Vorrichtung zum Herstellen eines Bauteils

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: 20140722

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150715

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: 758849

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: 502014000175

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 3

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20151104

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: 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: 20151104

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: 20160204

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: 20160304

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: 20151104

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: 20151104

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: 20151104

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: 20151104

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

Effective date: 20151104

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: 20151104

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: 20151104

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: 20160205

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: 20160304

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: 20151104

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: 20151104

Ref country code: BE

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

Effective date: 20160229

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014000175

Country of ref document: DE

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

Ref country code: SM

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

Effective date: 20151104

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: 20151104

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: 20151104

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: 20151104

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: 20151104

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: 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: 20151104

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: 20160228

26N No opposition filed

Effective date: 20160805

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: 20151104

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: IE

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

Effective date: 20160228

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 4

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: 20151104

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20170228

Ref country code: CH

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

Effective date: 20170228

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

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

Ref country code: GB

Payment date: 20180216

Year of fee payment: 5

Ref country code: CZ

Payment date: 20180227

Year of fee payment: 5

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: 20140228

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

Ref country code: FR

Payment date: 20180223

Year of fee payment: 5

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: 20151104

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: 20151104

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: 20151104

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: 20151104

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: 20151104

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

Ref country code: DE

Payment date: 20190227

Year of fee payment: 6

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

Effective date: 20190228

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: 20190228

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: 20190228

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: 20190228

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 758849

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190228

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: 20190228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502014000175

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: 20200901