EP2591084A1 - Procédé et dispositif de guidage de fluides dans une installation de brassage - Google Patents

Procédé et dispositif de guidage de fluides dans une installation de brassage

Info

Publication number
EP2591084A1
EP2591084A1 EP11723006.0A EP11723006A EP2591084A1 EP 2591084 A1 EP2591084 A1 EP 2591084A1 EP 11723006 A EP11723006 A EP 11723006A EP 2591084 A1 EP2591084 A1 EP 2591084A1
Authority
EP
European Patent Office
Prior art keywords
aqueous medium
product
line
production unit
wort
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.)
Withdrawn
Application number
EP11723006.0A
Other languages
German (de)
English (en)
Inventor
Robert Gruber
Jochen Loefflad
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.)
Krones AG
Original Assignee
Krones 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 Krones AG filed Critical Krones AG
Publication of EP2591084A1 publication Critical patent/EP2591084A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C13/00—Brewing devices, not covered by a single group of C12C1/00 - C12C12/04
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C7/00—Preparation of wort

Definitions

  • the invention relates to a method according to the preamble of claim 1 and a device according to the preamble of claim 10.
  • aqueous mixed media consist of water and product.
  • aqueous mixing media cause either an undesirable dilution of the product and / or a significant consumption of resources in the form of water or energy.
  • the evaporation of additional water causes an undesirably high energy consumption.
  • the so-called hot trub which by discharging from the Hot trub by means of rinsing water must be removed.
  • fresh water especially hot water
  • the method comprises a step a), in which a product line is filled with an aqueous medium for pushing out a product or for rinsing and / or cleaning the product line.
  • the product line is provided for guiding the product from a first production unit to perform a first production step to a second production unit to perform a second production step.
  • the method further comprises a step b) for discharging the aqueous medium from the Product line.
  • the aqueous medium is passed through into a buffer tank in order to temporarily store the aqueous medium and / or to reuse it in the second production unit.
  • the aqueous medium for cleaning the second production unit can be introduced into this.
  • the introduction of the aqueous medium into the buffer tank makes disposal unnecessary.
  • the aqueous medium can optionally be supplied to a simultaneously proceeding production step or to a production step taking place at a later time.
  • the aqueous medium can be used in addition to or as a replacement for fresh water in a brewhouse or in another area in the beer production, for example, for cleaning a production unit.
  • the aqueous medium is preferably temporarily stored in step c), in particular after it has been passed through the second production unit or has been discharged through a branch of the product line in step b).
  • the aqueous medium can be recycled specifically in a later product cycle. This can be avoided in particular that product residues must be disposed of or that the product is diluted to an undesirable extent in the lines.
  • the second production unit is, for example, a production unit for hot trub separation, and the diversion of the product line is a connection from the diverter line to the buffer tank.
  • the method further comprises a step d), in which the intermediately stored aqueous medium is added to the product in a production step of the lautering or in a mashing process or the second production unit for their purification, in particular for H exerttrubentfernung.
  • the aqueous medium can be recirculated particularly effectively into the product cycle and the use of fresh water reduced.
  • the aqueous medium is supplied for hot trub removal, in particular, if the buffer tank is provided in addition to a trub tank.
  • the aqueous medium is used for rinsing a hot trub separator, for example a whirlpool, and then conveyed into the trub tank.
  • the aqueous medium is, for example, discharge water and / or a mixed medium of water and rinsed product residues.
  • the second production unit is a H exerttrubabscheider and the aqueous medium is passed through it such that the aqueous medium can dissolve a hot trash and can carry out.
  • the hot trash separator can be effectively washed out and the use of fresh water can be further minimized.
  • the case of the hot trub taken up in an aqueous medium can be recycled in a particularly favorable manner in the product cycle, for example a mash or ablating process, in particular after intermediate storage.
  • the first production step is a hot wort treatment
  • the product line is drawn empty in step b).
  • the product line is thus a transfer line between a production unit for wort heating or wort boiling and a production unit for H exerttrubabscheidung, the so-called knockout.
  • the wort produced in the hot-wort treatment that is, the wort produced in wort heating or wort boiling
  • the wort produced in the hot-wort treatment is diluted in the rash line. It is therefore not necessary to compensate for dilution of the product in the knockout line by increased wort evaporation in the hot wort treatment.
  • This is particularly advantageous in the production of highly concentrated products, the so-called "high gravity brewing”. This not only saves energy but also increases product quality.
  • the first production step is an annealing process, and the aqueous medium is expelled from the product line in step b) with the aid of the product.
  • the aqueous medium can be effectively removed from the product line.
  • a dilution of the product when passing through a heat exchanger can be prevented.
  • individual sections of the product line could be emptied. It can thus be prevented that diluted product must be evaporated correspondingly more intense in the subsequent hot wort treatment in order to set a predetermined original wort concentration.
  • predominantly or exclusively undiluted product can be treated in the subsequent device for wort heating and / or wort boiling, for example a wort kettle, and thus energy can be saved by reducing evaporation of product water.
  • the aqueous medium is fed in the form of fresh water or warm brewing water.
  • a given product quality can be set in a particularly simple manner.
  • the aqueous medium is fed in step a) in the form of a cleaning liquid from a ClP feed line. This makes it possible to perform a cleaning of the production plant in a particularly efficient manner.
  • the cleaning liquid can be distributed in steps b) and c) targeted to different production vessels and production lines.
  • a device for hot-break separation and a deflection line lying in front of the product flow are cleaned together. This makes it possible to clean the knockout line particularly efficiently and thoroughly. It is also possible to clean all the pipes belonging to the hot scrubber and the draft line separately or together with the buffer tank.
  • the object is further achieved with a device according to claim 10.
  • the device according to the invention is designed so that the aqueous medium from the product line can be passed into a buffer tank to temporarily store the aqueous medium, and / or be passed into the second production unit may be to flush and / or clean it.
  • the device preferably comprises a connecting line branching off from the product line for discharging the aqueous medium from the product line in the direction of the buffer tank.
  • a connecting line branching off from the product line for discharging the aqueous medium from the product line in the direction of the buffer tank.
  • the aqueous medium can be discharged from the product line without having to guide the aqueous medium through one of the subsequent production units. This can prevent the product from being further treated in a subsequent production unit in a dilution.
  • connection line may be further connected to a CIP flow line to feed the aqueous medium into the product line.
  • the device according to the invention further comprises a pump for pumping the aqueous medium into the buffer tank, wherein the pump is in particular a pump for delivering slurry, a smooth water or a CIP return pump.
  • the aqueous medium can be promoted effectively with minimal equipment.
  • the aqueous medium may include a cleaning agent or may be used to flush a product line cleaning agent.
  • the first production unit is a device for hot wort treatment and the second production unit is a device for H necessarilytrubabscheidung, with a ClP flow line can be connected to the device such that the buffer tank, the product line and the device for H necessarilytrubabscheidung together can be cleaned with CIP liquid.
  • the aqueous medium may thus be or contain a CIP liquid.
  • the hot wort treatment is to be understood to mean wort heat retention and / or wort boiling.
  • the first production unit is a device for clarifying and the second production unit is a device for hot wort treatment, wherein a sensor for distinguishing or separating the product from the aqueous medium is provided on the product line, in particular in a line section for connection to the device for hot wort treatment.
  • a sensor for distinguishing or separating the product from the aqueous medium is provided on the product line, in particular in a line section for connection to the device for hot wort treatment.
  • Figure 1 is a schematic representation of a first embodiment of the device according to the invention, comprising a production plant area between a lauter tun and a wort kettle; and Figure 2 shows a second embodiment of the device according to the invention, comprising a production plant area between a wort kettle and a H exerttrubabscheider.
  • the first embodiment of the device 1 comprises a clarifier 2, a supply vessel 3, a heat exchanger 5, a wort kettle 7, and a buffer tank 9.
  • product lines 1 1a to 1, respectively 1 c provided.
  • These are connected to the buffer tank 9 via respectively associated connecting lines 13a to 13c.
  • a common pump 15 is preferably arranged between the connecting lines 13a to 13c and the buffer tank 9, a common pump 15 is preferably arranged.
  • flow control devices or shut-off devices 17 with optionally associated measuring and control devices for quantity and / or flow determination, which may be provided on selected or all the lines mentioned above, are also indicated.
  • the wort kettle 7 is understood to mean a system for hot wort treatment in which the product, in particular a wort, is kept hot and / or boiled in order to set a predetermined wort quality, such as a predetermined original wort content, by evaporation of product water.
  • the buffer tank 9 may be, for example, a Trubgefäß, a smooth water tank, a ClP stack water tank or a fresh water tank. This can be a common tank that can hold several aqueous media 4 of different origin. Although neither shown in the figures nor explicitly described, but it can also be a plurality of tanks, each of which can accommodate only a particular aqueous medium 4 or more selected aqueous media 4.
  • a return line 19 is further indicated, which connects an output of the buffer tank 9 with the Abläutervorraum 2.
  • the Return line 19 may also be connected to another production unit, for example a mashing device.
  • the buffer tank 9 can be connected on the input side to the product lines 11a to 11c such that an aqueous medium 4 present in them can be pumped into the buffer tank 9 by means of the pump 15.
  • the pump 15 may be omitted if, for example, there is a hydrostatic gradient to the buffer tank 9.
  • the product lines 11 a to 1 1c filled with the aqueous medium 4. If wort is now to be conveyed from the clarifier device 2 in the direction of the optional supply vessel 3 and / or the wort kettle 7, the aqueous medium 4 present in the lines 11a to 11c will not be ejected into the feed vessel 3 and / or the wort kettle 7, Such a procedure is advantageous since the heat exchanger 5 may not be pulled empty depending on the design, so that an emptying of the line sections 11 b and 1 1 c may not be practicable.
  • the product lines 11a to 11c are emptied before the product is passed, or whether the aqueous medium 4 is pushed out of the line sections 11a to 11c into the buffer tank 9. It is crucial that the aqueous medium 4 from the lines 11 a to 11 c must be conducted neither in the flow vessel 3 still in the wort kettle 7. Instead, the aqueous medium 4 in the buffer tank 9 cached and the be supplied later use a further product cycle. This can be done, for example, via the indicated return line 19 into the clarifier device 2. However, a reuse of the aqueous medium 4 would also be possible in connection with the second embodiment of the device according to the invention described below.
  • a measuring device 21 which makes it possible to distinguish the product from the aqueous medium 4, can be provided, in particular on the product line 11c mounted in front of the wort kettle 7.
  • the measurement principle on which the measuring device 21 is based can be, for example, a quantity measurement, an extract measurement, a conductance measurement, a viscosity measurement, a turbidity measurement or a pH measurement.
  • a volumetric flow can also be determined and a time span required for a flow through the lines can be measured.
  • the second embodiment 10 of the device according to the invention is a production unit connected to the first embodiment 1, comprising the wort kettle 7, a device 23 for hot break separation and the buffer tank 9 is connected to the knockout device 23 by a knockout line 11d.
  • This can in turn be connected by means of a product line 11e for discharging the wort from the H thoroughlytrubabscheider 23 with a wort cooler, not shown, and by means of the lines 1 1e, 13e, a Trubpumpe 29 and a Trubtechnisch 25a for discharging the separated hot trub with the buffer tank 9, the example thus corresponds to a Trubtank.
  • a pump 27 for conveying the product, the aqueous medium 4 or the hot trub.
  • the hot trub separator 23 is preferably a whirlpool, but may also be a sedimentation tank, a centrifuge or another filtration unit.
  • the hot scrubber 23 may also include means for expelling undesirable flavorants. However, such a device could also be connected downstream of the hot trash separator 23.
  • the output-side product line 11e of the H thoroughlytrubabscheiders 23 can be connected to a ClP feed line 31, as well as the Trubtechnisch 25, as indicated by the dashed line section 31 a. Shown further is a transfer line 19, which serves both the transfer of the aqueous medium 4 for reuse and the CIP return.
  • an aqueous medium 4 present in the knock-out line 11d is conveyed via the connecting line 13d and the discharge line 25a into the buffer tank 9 or via the trub line 25b to the hot trash separator 23.
  • the discharge line 11d is drawn empty before product is passed through this in the H compoundstrubabscheider 23. This avoids that the wort can be diluted with the aqueous medium 4 when passing into the hot trash separator 23 in or after the knockout line 11 d.
  • the rollover line 11 d is thus pulled empty to counteract a dilution of the wort at the next knockout.
  • the hot trub thus does not need to be dissolved as usual with warm brewing water or fresh water in the hot trash separator 23, but may be dissolved by the aqueous medium 4.
  • the aqueous medium 4 can thus absorb the dissolved hot trub and can then be pumped via the outlet-side product line 11e, the connecting line 13e, the trump pump 29 and the trub line 25a into the buffer tank 9 and stored there. Subsequently, a rinsing / cleaning of the H thoroughlytrubabscheiders 23 via an indicated spray head 23 a to the buffer tank 9 out.
  • the aqueous medium 4 is pumped to dissolve the hot trub in the circuit, in particular including the product line 1 1e, the connecting line 13e, the Trubpumpe 29 and the Trubtechnisch 25b. Thereafter, the aqueous medium 4 could be cached with the recorded hot trub in the buffer tank 9.
  • the ClP flow 31 can be connected via the product line 11 e, the connecting lines 13 e and 13 d to the deflection line 1 1 d.
  • the deflection line 1 1d can be cleaned during the cleaning of the H thoroughlytrubabscheiders 23.
  • An additional Laugensud for the deflection line 1 1 d can thus be omitted.
  • the entire production unit comprising the hot trash separator 23, the buffer tank 9 and the swirl line 11d is cleaned, in particular with the inclusion of all pipelines belonging to the production unit.
  • the described wiring thus makes it possible to reduce the amount of fresh water to dissolve the hot trub and save wastewater. It is also possible to counteract a dilution of the wort. In production mode, resources in the form of water and energy can thus be saved.
  • a cleaning liquid can be introduced into all product lines and vessels via the ClP feed line 31. It is thus possible to bring the product inlets and the product outlets of the container with cleaning liquid sufficiently in contact. A Laugensud for cleaning the product lines is therefore unnecessary.
  • the first and the second embodiment of the device according to the invention can be combined with each other in a technically meaningful manner, it is possible to recycle, for example, an aqueous medium 4 obtained or temporarily stored during operation of the second embodiment into the first embodiment, ie into an upstream production unit in the Ableiterervorraum 2. It is crucial that a dilution of the wort in product lines is avoided. This saves energy when cooking the wort, as less water must be evaporated in order to produce the wort with a given original wort content. Likewise, the aqueous medium 4 can be attributed to different sections of the mash or wort extraction, whereby product losses and wastewater pollution are reduced. It is also conceivable that the aqueous medium 4 other areas of beer production supply and / or use for cleaning or rinsing.
  • the aqueous medium 4 is to be understood in the production operation essentially a mixture of water and product components.
  • the aqueous medium 4 may consist only of fresh water or warm brewing water.
  • the aqueous medium 4 can be mixed with fresh water or product components.
  • the aqueous medium 4 can thus fulfill a replacement function for fresh water or brewing water during production, for example when dissolving a hot trub.
  • the aqueous medium 4 can absorb solid or only partially dissolved constituents, in particular when rinsing out a hot trub separator.
  • the aqueous medium 4 may include or be a CIP liquid.
  • the aqueous medium 4 can serve both to provide the CIP liquid and to remove it, for example by rinsing.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

L'invention concerne un procédé et un dispositif de guidage de fluides dans une installation de brassage. L'invention a pour objet de permettre de diriger vers un réservoir tampon un fluide aqueux servant à expulser un produit ou à nettoyer une conduite de produit. A cette fin, il est possible de stocker provisoirement le fluide aqueux et/ou de l'utiliser pour le nettoyage d'une unité de production. On peut ainsi réduire la consommation d'eau propre et la quantité d'eau usée produite, ainsi que réduire la quantité d'énergie de chauffage devant être utilisée pour la cuisson du moût.
EP11723006.0A 2010-07-05 2011-05-27 Procédé et dispositif de guidage de fluides dans une installation de brassage Withdrawn EP2591084A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010030955 DE102010030955A1 (de) 2010-07-05 2010-07-05 Verfahren und Vorrichtung zur Medienführung in einer Brauanlage
PCT/EP2011/002638 WO2012003904A1 (fr) 2010-07-05 2011-05-27 Procédé et dispositif de guidage de fluides dans une installation de brassage

Publications (1)

Publication Number Publication Date
EP2591084A1 true EP2591084A1 (fr) 2013-05-15

Family

ID=44246158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11723006.0A Withdrawn EP2591084A1 (fr) 2010-07-05 2011-05-27 Procédé et dispositif de guidage de fluides dans une installation de brassage

Country Status (4)

Country Link
EP (1) EP2591084A1 (fr)
CN (2) CN103038330B (fr)
DE (1) DE102010030955A1 (fr)
WO (1) WO2012003904A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013101435B4 (de) * 2013-02-13 2016-06-09 Friedrich Banke Vorrichtung und Verfahren zur Extraktion von Aromastoffen aus pflanzlichen Aromaträgern in eine Brauflüssigkeit sowie Brauanlage mit einer derartigen Vorrichtung
DE102013113299A1 (de) * 2013-12-02 2015-06-03 Gea Brewery Systems Gmbh Verfahren und Vorrichtung zur Gewinnung von Würze durch Abläutern von Maische mit einem Läuterbottich
DE102015101896B4 (de) 2015-02-10 2024-06-06 Khs Gmbh Verfahren zur Steuerung einer Behandlungsanlage, insbesondere einer Behandlungsanlage zum Erhitzen von Produkten, sowie Behandlungsanlage
DE102021131549A1 (de) 2021-12-01 2023-06-01 Steinecker GmbH Vorrichtung und Verfahren zur Medienführung in einer Brauanlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118206B (en) * 1982-04-07 1985-06-19 Morton Robert Dg Ltd A brewing unit
GB8625070D0 (en) * 1986-10-20 1986-11-26 Brewing Res Found Separation of wort from brewing mash
DE4401694A1 (de) * 1994-01-21 1995-07-27 Ziemann Gmbh A Verfahren für das Brauen mit erhöhtem Stammwürzegehalt
DE10147974C2 (de) * 2001-09-28 2003-11-06 Frank-Alexander Lange Verfahren und Vorrichtung zur Würzeherstellung
DE50300731D1 (de) * 2003-04-15 2005-08-11 Steinecker Maschf Anton Vorrichtung und Verfahren zur Bierbereitung
DE102005003462A1 (de) * 2005-01-25 2006-07-27 Krones Ag Verfahren zum Abläutern mit einem Läuterbottich
UA98618C2 (ru) * 2006-05-19 2012-06-11 Хейнекен Сеплай Чейн Б.В. Способ изготовления напитка на основе дрожжевого брожения
CN101448930B (zh) * 2006-05-19 2013-05-22 喜力供应链有限公司 酵母发酵饮料的生产方法
CN201183786Y (zh) * 2008-01-31 2009-01-21 杭州千岛湖啤酒有限公司 麦汁管道热水杀菌回收系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012003904A1 *

Also Published As

Publication number Publication date
CN104593183A (zh) 2015-05-06
CN103038330B (zh) 2014-12-31
WO2012003904A1 (fr) 2012-01-12
CN103038330A (zh) 2013-04-10
DE102010030955A1 (de) 2012-01-05

Similar Documents

Publication Publication Date Title
DE102013101435B4 (de) Vorrichtung und Verfahren zur Extraktion von Aromastoffen aus pflanzlichen Aromaträgern in eine Brauflüssigkeit sowie Brauanlage mit einer derartigen Vorrichtung
DE102007052471A1 (de) Kontinuierliches Brauen
EP3023485B1 (fr) Dispositif et procede d'extraction de matieres aromatiques provenant de supports d'arome vegetaux dans un liquide de brassage
EP3512621B1 (fr) Dispositif et procédé pour mélanger le contenu d'un réservoir
EP2591084A1 (fr) Procédé et dispositif de guidage de fluides dans une installation de brassage
EP3374100B1 (fr) Dispositif et procédé de nettoyage d'une partie d'une installation d'embouteillage
EP2404990B1 (fr) Cuve de clarification et procédé de guidage de fluide à travers une cuve de clarification
DE102015121999B4 (de) Verfahren und Vorrichtung zur Zugabe von Aromaträgern in eine Brauflüssigkeit
DE19709085A1 (de) Verfahren zum Waschen und Wäsche unter Verwendung eines Filtrationsverfahrens
CN110914401A (zh) 用于从固体风味载体材料提取可溶性风味成分到酿造液体中的系统和方法
DE102008039374A1 (de) Läuterverfahren
EP2878662B1 (fr) Procédé et dispositif pour obtenir du moût par filtration de trempe avec cuve de filtration
DE102008039373A1 (de) Läutervorrichtung und Verfahren
EP0551245A1 (fr) Procédé de filtration de lessives polluées et installation pour mettre en oeuvre ce procédé
EP0260407B1 (fr) Procédé pour la récupération de bière
WO2019002340A1 (fr) Système à bain à remous servant à la clarification du moût dans un procédé de brassage
EP2206770B1 (fr) Procédé et dispositif de préparation de bière
DE102017223463A1 (de) Verfahren und Vorrichtung zur Heißtrubabscheidung mittels Dekanter
DE102019120649A1 (de) Sudhausanlage mit Trenneinrichtung
DE19602167C1 (de) Verfahren zur Würzegewinnung für die Bierherstellung
DE102019130400B4 (de) Verfahren und Vorrichtung zur Extraktion von wertgebenden Inhaltsstoffen aus pflanzlichen Inhaltsstoffträgern in eine Brauflüssigkeit
DE102019124860B4 (de) Verfahren zum Entkalken einer Hochdruckreinigungseinrichtung eines Druckgargeräts sowie dazu eingerichtetes Druckgargerät
EP0666119A1 (fr) Procédé et dispositif de nettoyage des récipients
DE102011086023A1 (de) Verfahren und Vorrichtung zum Abläutern
DE102019134549A1 (de) Vorrichtung und Verfahren zur Temperaturbehandlung von Maische oder Würze

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: 20121129

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20161205