EP1151836B1 - Coupeuse centrifuge équipée d'un dispositif de refroidissement, et procédé de refroidissement de produits découpés - Google Patents

Coupeuse centrifuge équipée d'un dispositif de refroidissement, et procédé de refroidissement de produits découpés Download PDF

Info

Publication number
EP1151836B1
EP1151836B1 EP01401003A EP01401003A EP1151836B1 EP 1151836 B1 EP1151836 B1 EP 1151836B1 EP 01401003 A EP01401003 A EP 01401003A EP 01401003 A EP01401003 A EP 01401003A EP 1151836 B1 EP1151836 B1 EP 1151836B1
Authority
EP
European Patent Office
Prior art keywords
casing
injection
cutter according
cutter
products
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.)
Expired - Lifetime
Application number
EP01401003A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1151836A1 (fr
Inventor
Olivier Pouchain
Séverine Servel
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of EP1151836A1 publication Critical patent/EP1151836A1/fr
Application granted granted Critical
Publication of EP1151836B1 publication Critical patent/EP1151836B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0691—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating

Definitions

  • the invention relates to a centrifugal cutter, in particular for food products, of the type comprising a product drive turbine driven in rotation about a substantially vertical axis, a fixed cutting head substantially cylindrical arranged coaxially around the turbine, and a casing surrounding the turbine and the cutting head, the housing having a feed opening in uncut products on its upper part, and an outlet opening for cut products on its lower part, the cutting head dividing the space defined by the casing in a space of uncut products and in a space of cut products.
  • Such a cutter generally comprises a turbine which is constituted a disc with vertical axis, disc on which protrude up the walls coaches which extend radially inward from the circumference of the disk.
  • the turbine is rotated by a gear motor.
  • a centrifugal cutter further includes a cylindrical cutting head arranged coaxially around the turbine.
  • the cutting head has slots radial which extend over the entire height of the turbine. Blades are mounted tangentially to the slots and protrude slightly inward.
  • the turbine and the cutting head are surrounded by a housing comprising a feed opening at its upper end, and an outlet opening at its lower end.
  • the cutter is supplied with food product.
  • This food product falls on the disc, is driven radially outward by centrifugal force, is pressed against the blades by the driving walls, and the blade cuts the product into pieces.
  • the pieces then fall through the outlet opening, for example on a conveyor.
  • Centrifugal cutters have the disadvantage of heating strongly locally the periphery of the product when cutting. This effect generates disadvantages such as bacteria growth or lumps cut.
  • the invention aims to overcome the aforementioned drawbacks and to propose a centrifugal cutter which effectively reduces the heating effect device.
  • the invention relates to a centrifugal cutter of the type above, characterized in that the centrifugal cutter further comprises at least a device for injecting a cryogenic liquid into the space of the cut products and in that the direction of injection of the injection device is directed substantially horizontally and against the current with respect to the direction of rotation of the turbine.
  • the invention also relates to a method of cooling products cut by a centrifugal cutter as defined above, characterized
  • the gas is evacuated cryogenic, formed during injection, towards the top of the casing.
  • FIG. 1 a centrifugal cutter 2 is shown according to the invention.
  • the centrifugal cutter 2 comprises a casing 4 containing a mechanism cutting 6. It further comprises a housing 8 comprising a gear motor 10 to which is connected a control and current supply device 12.
  • the casing 4 comprises a lower part 14 of frustoconical shape with an axis vertical X-X, tapering down and which is removably attached to the housing 8 of the gear motor 10.
  • the lower part 14 of the casing is open downwards at 15 to allow the cut product to exit.
  • the cutter 2 can have an outlet hopper 16 fixed below the outlet opening 15, and narrowing towards a conveying station 18 arranged below.
  • a part upper case 20 is separably arranged on the lower part 14 and associated with a known safety device 21.
  • the upper part 20 of the housing comprises a supply tube 22 for uncut product provided with a protective grid 24 of classic hand.
  • the wall 26 of the housing 4 is constituted a double envelope formed by two walls 28 made of stainless steel sheet between which a thermally insulating layer 30 is incorporated plastic foam.
  • the cutting mechanism 6 comprises a turbine 32 comprising a disc 34 with vertical axis coinciding with the axis X-X of the casing 4.
  • Walls coaches 36 protrude upward on the upper surface of the disc 34. They are arranged on the circumference of the disc 34 and extend radially inward. The upper ends of the walls coaches 36 are connected to an annular disc 38 and are thus fixed the to each other.
  • the underside of the disc 34 is integral with a toothed wheel bevel 40 which cooperates with a bevel pinion 42 output from the gear motor.
  • the bevel gear 42 is connected to the gear motor 10 by a shaft 44 which is surrounded by a protective tube 46 secured to the housing 8.
  • the assembly turbine 32 and bevel gear 40 is mounted in vertical rotation on a level 48.
  • a cylindrical cutting head 50 is arranged coaxially around of the turbine 32, separating the enclosure of the casing 4 into a product space uncut 52 and a cut product space 54.
  • the cutting head 50 has radial slots extending substantially over the entire length of the turbine.
  • Cutting blades 56 are mounted on the cutting head in the slits, conventionally.
  • the cutting head 50 is held by a support (not shown) fixed on the lower casing 14.
  • the centrifugal cutter 2 further comprises two devices 58, 59 for injecting a cryogenic liquid into the lower casing 14 (see FIG. 3).
  • the two injection devices 58, 59 of cryogenic liquid are known for example from European patent application EP-A-744 578. They each essentially comprise a ball valve 60 connected by a quick release connector 62 to a nozzle Injection valve 64.
  • the ball valve 60 is connected in this example to a source 66 of liquid CO 2 under pressure by a line 68 and controlled by an electro-pneumatic actuator 70 connected to the control device by a control line 72 , 73 respectively.
  • the injection nozzle 64 is surrounded by a thermally insulating sleeve 74.
  • injection devices 58, 59 are arranged such that their injection directions D1, D2 are directed substantially tangentially to the circular circumference of the lower case 14.
  • the directions of injection D1, D2 of the two injection devices 58, 59 are directed in the opposite direction to the drive shaft 44 of the gear motor 10, in order to avoid agglomeration of the dry ice and the product cut on the protective tube 46 of the drive shaft.
  • the injection direction of the injection device 59 is directed against the direction of rotation R of the turbine 32, while that of the injection device 58 is directed in this direction of rotation.
  • a gas evacuation device 80 is connected to the supply tube 22 of the upper casing.
  • a temperature sensor 82 is arranged on the side inside the lower additional hopper 16 in order to detect the outlet temperature. This sensor 82 is connected to the control device 12 by a sensor line 84.
  • the temperature sensor can be placed at other locations, for example above the turbine 32.
  • the centrifugal cutter according to the invention works in the same way next.
  • the control device 12 monitors, via the sensor 82, the temperature prevailing in the hopper or in the casing 4 of the cutter.
  • the temperature is higher than a predetermined temperature, for example higher than -15 ° C
  • the injection of liquid CO 2 is started by the control device 12.
  • the injection of CO 2 is carried out by short injection cycles / break.
  • the CO 2 is relaxed, and it turns into carbon dioxide snow which is projected onto the wall 26 of the casing 4. Thanks to the tangential injection, a “mist” of snow and carbon dioxide is formed inside the casing.
  • the centrifugal cutter 2 the product is cut by the cutting head 50, and falls through the mist. The latter immediately and uniformly sells its frigories to the finely dispersed cut product in the space of the cut products 54 of the casing.
  • the peripheral warming effect is thus greatly reduced as well as the formation of residual lumps of dry ice.
  • the fact that the injection is done against the current by at least one injection device 59 helps in the distribution of dry ice inside casing 4 and further improves the efficiency of the cooling process.
  • the cut and cooled food product then falls on the conveying 18 and can be conditioned with a reduced risk of caking.
  • cryogenic gas inert the enclosure of the casing 4 and avoids suction through the lower opening 15 of the air housing driven by the rotation of the turbine 32 and by the evacuation device 80. This avoids the heating of the product by the aspirated air. Additionally, the repression of cryogenic gas to the supply tube 22 increases the exchanges and cools the product before cutting at this location.
  • the carbon dioxide is sucked in by the suction device 80 and driven back outside the manufacturing building to avoid any danger staff suffocation.
  • the centrifugal cutter can also be equipped with a single cryogenic liquid injection device 59.
  • the device injection 59 is arranged so as to inject against the rotation of the turbine 32 and on the opposite side of the drive shaft 44.
  • liquid nitrogen can also be used for cooling.
  • injection devices can also be retrofitted on existing and already existing centrifugal cutters installed in a production line.
  • the injection devices are inexpensive, inexpensive bulky and do not lengthen the production line.
  • the operation of the devices is safe and reliable.
  • the cutter according to the invention can be used to produce the following food products: flat or wavy cut apples, walnuts, chopped cabbage, grated carrots, potatoes, hard and soft grated cheeses and meat matches. This list is not of course not exhaustive.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
EP01401003A 2000-05-03 2001-04-19 Coupeuse centrifuge équipée d'un dispositif de refroidissement, et procédé de refroidissement de produits découpés Expired - Lifetime EP1151836B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0005644A FR2808468B1 (fr) 2000-05-03 2000-05-03 Coupeuse centrifuge equipee d'un dispositif de refroidissement, et procede de refroidissement correspondant
FR0005644 2000-05-03

Publications (2)

Publication Number Publication Date
EP1151836A1 EP1151836A1 (fr) 2001-11-07
EP1151836B1 true EP1151836B1 (fr) 2004-10-20

Family

ID=8849843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01401003A Expired - Lifetime EP1151836B1 (fr) 2000-05-03 2001-04-19 Coupeuse centrifuge équipée d'un dispositif de refroidissement, et procédé de refroidissement de produits découpés

Country Status (7)

Country Link
EP (1) EP1151836B1 (es)
AT (1) ATE280016T1 (es)
AU (1) AU770774B2 (es)
DE (1) DE60106512T2 (es)
ES (1) ES2230245T3 (es)
FR (1) FR2808468B1 (es)
NZ (1) NZ511484A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011149701A2 (en) * 2010-05-27 2011-12-01 Air Products And Chemicals, Inc. Apparatus and method for providing a temperature-controlled gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653098C (de) * 1935-09-17 1937-11-15 Wilhelm Ehlert Vorrichtung zur Zufuehrung von Schwefeldioxyd zu Zuckerruebenschnitzelmaschinen
FR2541869B1 (fr) * 1983-03-02 1987-03-20 Adeco Expl Ets Machine a raper un produit sous forme de filaments
DE19846876A1 (de) * 1998-10-13 2000-04-20 Hermann Hohenester Verfahren und Vorrichtung zum Standardisieren von Fleisch

Also Published As

Publication number Publication date
ATE280016T1 (de) 2004-11-15
NZ511484A (en) 2003-01-31
DE60106512D1 (de) 2004-11-25
EP1151836A1 (fr) 2001-11-07
FR2808468A1 (fr) 2001-11-09
DE60106512T2 (de) 2005-11-24
AU770774B2 (en) 2004-03-04
FR2808468B1 (fr) 2002-06-28
AU4029801A (en) 2001-11-08
ES2230245T3 (es) 2005-05-01

Similar Documents

Publication Publication Date Title
EP2844561B1 (fr) Conditionnement de feuilles sechees en capsules hermetiques
EP3934489B1 (fr) Dispositif d'extraction du jus de fruits et/ou de legumes
FR2980350A1 (fr) Appareil de traitement alimentaire avec couvercle securise
EP2871929B1 (fr) Machine de distribution
EP1151836B1 (fr) Coupeuse centrifuge équipée d'un dispositif de refroidissement, et procédé de refroidissement de produits découpés
CA2885887C (fr) Dispositif de prehension d'au moins un produit deformable
FR3051651A1 (fr) Outil de petrissage pour appareil electromenager de preparation culinaire
EP1986535B1 (fr) Accessoire de deversement pour outil de travail rotatif a debiter les aliments, et dispositif pour debiter les aliments
EP1850675A1 (fr) Procede et installation de fabrication de galets de puree alimentaire surgelle, et preparation alimentaire associee
WO2008113910A1 (fr) Filtre pour la production de glace concassee au moyen d'un mixeur plongeant et dispositif pour la production de glace concassee muni d'un tel filtre
EP1243187B1 (fr) Dispositif pour l'étrognage et l'éclatement en fleurettes des choux-fleurs, brocolis et autres légumes équivalents
FR2479705A1 (fr) Appareil pour fluidiser des matieres pulverulentes ou granuleuses par incorporation, dans ces matieres, d'un gaz sous pression
FR2750950A1 (fr) Procede et dispositif de conditionnement notamment pour pizza a emporter et conditionnement de pizza obtenu
EP0363282B1 (fr) Utilisation d'une buse présentant un profil convergent-divergent dans un dispositif de débourrage de coupe-racines
WO1993005934A1 (fr) Dispositif d'eminçage de champignons
EP1894479B1 (fr) Dispositif de refroidissement de produits liquides ou pâteux comprenant des moyens de portionnage à l'aide de moyens de prédécoupe, et procédé d'utilisation correspondant.
BE901059A (fr) Machine a peler des fruits ou legumes.
FR2487489A1 (fr) Procede et dispositif de fabrication de glace du type a vrille pour la production d'une glace de haute qualite
FR3044205A1 (fr) Dispositif egreneur notamment de baies d’argousier
FR2608032A1 (fr) Appareil d'extraction des jus de fruits et legumes
BE817286A (fr) Procede pour le decoupage aseptique des viandes
BE658261A (es)
FR2506914A1 (fr) Procede de surgelation et de conditionnement de produits individuels, et dispositif pour la mise en oeuvre de ce procede
FR2539646A1 (fr) " melangeur " comportant des moyens pour ajuster la temperature du produit a melanger
BE517592A (es)

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): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020507

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20031001

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Owner name: L'AIR LIQUIDE, S.A. AE DIRECTOIRE ET CONSEIL DE SU

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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

Effective date: 20041020

Ref country code: AT

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: 20041020

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: 20041020

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: 20041020

Ref country code: GB

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: 20041020

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: FRENCH

REF Corresponds to:

Ref document number: 60106512

Country of ref document: DE

Date of ref document: 20041125

Kind code of ref document: P

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

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: 20050120

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: 20050120

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: 20050120

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: 20050419

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 NON-PAYMENT OF DUE FEES

Effective date: 20050430

Ref country code: LI

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

Effective date: 20050430

Ref country code: CH

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

Effective date: 20050430

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2230245

Country of ref document: ES

Kind code of ref document: T3

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20041020

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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: 20050721

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: PT

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

Effective date: 20050320

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

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

Ref country code: LU

Payment date: 20160422

Year of fee payment: 16

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

Ref country code: NL

Payment date: 20160420

Year of fee payment: 16

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

Ref country code: DE

Payment date: 20160421

Year of fee payment: 16

Ref country code: ES

Payment date: 20160413

Year of fee payment: 16

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

Ref country code: IT

Payment date: 20160426

Year of fee payment: 16

Ref country code: BE

Payment date: 20160420

Year of fee payment: 16

Ref country code: FR

Payment date: 20160421

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60106512

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20170501

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20171229

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 NON-PAYMENT OF DUE FEES

Effective date: 20170501

Ref country code: FR

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

Effective date: 20170502

Ref country code: DE

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

Effective date: 20171103

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

Ref country code: LU

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

Effective date: 20170419

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170430

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: 20170430

Ref country code: IT

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

Effective date: 20170419

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180625

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 NON-PAYMENT OF DUE FEES

Effective date: 20170420