EP1180231A1 - Sechoir pour materiau en bande ou en plaque - Google Patents

Sechoir pour materiau en bande ou en plaque

Info

Publication number
EP1180231A1
EP1180231A1 EP00920488A EP00920488A EP1180231A1 EP 1180231 A1 EP1180231 A1 EP 1180231A1 EP 00920488 A EP00920488 A EP 00920488A EP 00920488 A EP00920488 A EP 00920488A EP 1180231 A1 EP1180231 A1 EP 1180231A1
Authority
EP
European Patent Office
Prior art keywords
dryer
drying
section
cross
area
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
EP00920488A
Other languages
German (de)
English (en)
Other versions
EP1180231B1 (fr
Inventor
Rudi Philipp
Burkhard Behrendt
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.)
Grenzebach BSH GmbH
Original Assignee
Babcock BSH 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 Babcock BSH AG filed Critical Babcock BSH AG
Priority to DK00920488T priority Critical patent/DK1180231T3/da
Publication of EP1180231A1 publication Critical patent/EP1180231A1/fr
Application granted granted Critical
Publication of EP1180231B1 publication Critical patent/EP1180231B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/20Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements for supplying or controlling air or other gases for drying solid materials or objects

Definitions

  • the invention relates to a dryer for strip or plate-shaped material, in particular a multi-stage dryer for plasterboard or veneers, according to the preamble of claim 1.
  • a dryer with a distribution wall with semicircular air guide bodies is known, which is arranged on the air inlet side of the chambers of a chamber dryer.
  • the distribution wall narrows the inflow cross-section to the chambers, thus increasing the pressure in the pressure chamber and leading to an even air distribution over the individual chambers. A uniform flow in the chambers themselves is not achieved.
  • a chamber dryer is not a generic type.
  • the invention is based on the dryer known from DE 197 01 426 A1, in which a uniform drying over the entire width of the material is to be achieved. This is largely achieved in that the distance between the nozzles and the crop surface is adjustable at least at one end of the nozzle box and is different in size at both ends. However, it has been shown that the drying on the side of the air inlet in the nozzle box is less than over the remaining length of the nozzle box. Studies have shown that swirling occurs in the area behind the air inlet in the nozzle box. These arise due to the compact design of the dryer, which causes a relatively high, vertically directed flow velocity in the pressure chamber in front of the nozzle boxes.
  • the speed in the area of the air inlet in the nozzle box also has a vertical component, which causes the swirling. This' that total must be dried for longer in order to ensure the maximum permissible residual moisture over the entire property means in practice. This means that more energy has to be used for drying than is required under optimal conditions.
  • the object of the invention is to provide a dryer with the features specified in the preamble, in which even drying on the side of the air inlet in the nozzle box is achieved with improved energy utilization.
  • Figure 1 shows the cross section of a dryer according to the invention.
  • Figure 2 shows a longitudinal section with a view of the partition
  • Figure 3 shows a guide body according to claim 2 as a detail.
  • Figure 4 shows a guide body according to claim 3 as a detail.
  • the dryer is e.g. from a large number of modular compartments.
  • a compartment measures 2.0 m to 2.5 m in the conveying direction and is 2.5 m to 6.0 m wide. As can be seen from FIGS. 1 and 2, it has a ceiling 1 and side walls 2, 3.
  • a core area 7 is separated from a circulating air duct by an intermediate ceiling 4, a partition 5 and a grid-like support frame 6. This consists of a horizontal channel 8 above the core area 7, a lateral vertical pressure chamber 9 and a collecting channel 10 arranged essentially mirror-symmetrically on the opposite side.
  • the width of the core area 7 is approximately 50 to 70% of the total width, the height approximately 60 to 80 % of total height.
  • rollers 22 are arranged in several, in practice mostly four to twelve levels, which are stacked at the same distance from each other at about 250 mm to 350 mm, which are on one side on the partition 5 and on the other in the Support frame 6 are stored. All rollers 22 can be driven at the same speed via gears and chains (not shown) and form a roller conveyor on each floor, which extends over the entire length of the dryer.
  • finger-like nozzle boxes 12 are arranged in the spaces between adjacent rollers, which extend across the width of the roller conveyor.
  • the boundary wall of the nozzle box 12 facing the transport plane is provided with nozzle openings for inflating drying air onto the drying material 11.
  • One end of the nozzle box 12 is designed as an inflow opening 13, the other end 14 is closed.
  • the nozzle boxes 12 are wedge-shaped, so that their cross-section decreases steadily in the direction of the closed end 14.
  • the end with the inflow opening 13 is suitably fastened in a rectangular recess in the partition 5.
  • a guide body 20 is cross-section-neutral with respect to the inflow opening 13, that is to say the cross section of the inflow opening 13 is not changed.
  • the length L with which a guide body 20 projects into the pressure chamber 9 is
  • a fan 15 is fastened to the side wall 2 and can be driven by a motor 16.
  • the suction side of the fan 15 is open to the collecting duct 10.
  • the pressure side of the fan 15 is connected to a diffuser 17 which opens into the horizontal duct 8.
  • a heat exchanger 18 is arranged on the 20 side of the horizontal duct 8 opposite the fan 15.
  • the collecting duct 10 and the horizontal duct 8 are separated from one another by a wall 19.
  • the invention can also be used in other dryers in which, due to the compact design, disturbing intermingling occurs when entering the nozzle box 25, e.g. for belt dryers.
  • a meandering belt can be arranged instead of a number of transport systems.
  • the problem of turbulence becomes more apparent with an increasing number of floors, that is, especially with gypsum plasterboard dryers, where up to twelve floors are known.
  • a guide body 20 extends over the width of the inflow opening 13 of a nozzle box 12.
  • an upper nozzle box 12 and a nozzle box 12 located immediately below are preferably connected in a pant-like manner between two adjacent transport levels, so that both form a double box and have a common inflow opening 13.
  • the fan 15 sucks drying air from the collecting duct 10 and presses it through the diffuser 17 into the horizontal duct 8 in the direction of the arrow 21. At the end of this duct 8, the drying air flows through the heat exchanger 18, is heated and flows into the pressure chamber 9.
  • the flow here is directed from top to bottom and must be deflected into an approximately horizontal flow when it flows into the nozzle boxes 12.
  • the guide bodies projecting into the pressure chamber 9 cause the flow lines to be largely aligned, so that eddy formation is avoided.
  • the drying air is blown out of the nozzles onto the surface of the material to be dried 11, absorbs water and flows into the collecting duct 10, from where it is sucked back into the circuit to the fan 15. Part of the drying air, which corresponds approximately to the amount of water evaporated, is removed from the circuit.
  • the guide body 20 shown in cross section in FIG. 3 according to claim 2 is preferably used in dryers for peeled veneer. It is designed here in the manner of a finger slightly curved upwards.
  • the cross section of a guide body 20 is composed of two circular segments with non-identical centers.
  • the radius R1 of the upper circular segment 23 is 180 mm to 220 mm, preferably 190 mm to 210 mm; the radius R2 of the lower circular segment 24 is 80 mm to 120 mm, preferably 90 mm to 100 mm.
  • a rounding with a radius of 10 mm to 15 mm is used instead of the pointed end 25.
  • the guide body 26 shown in cross section in FIG. 4 according to claim 3 is preferably used in dryers for plasterboard.
  • the guide body 26 here has the shape of a rectangle with an attached semicircle, the round side protruding into the pressure chamber 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Adhesive Tapes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Dans les séchoirs à étages connus, le séchage dans la zone marginale, sur le côté de l'arrivée d'air dans la caisse à tuyères, est plus faible que dans les autres zones. Ce plus faible séchage est dû aux tourbillonnements dans chaque zone, qui font chuter la pression statique. L'objectif de la présente invention est de disposer d'un séchoir qui assure un séchage uniforme du matériau, sur toute la largeur, même dans les zones à problèmes. Le séchoir à étages selon l'invention est équipé de corps conducteurs (20, 26) qui sont disposés sur la paroi de séparation (5) et qui lissent le courant dans la zone d'arrivée d'air dans la caisse à tuyères, de façon qu'une pression statique, uniforme dans la plus large mesure, règne dans toute la caisse à tuyères. Cette invention concerne également le séchage de plaques isolantes de plâtre ou de plaques de contreplaqué.
EP00920488A 1999-05-12 2000-03-10 Sechoir pour materiau en bande ou en plaque Expired - Lifetime EP1180231B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK00920488T DK1180231T3 (da) 1999-05-12 2000-03-10 Törreanlæg til bånd- eller pladeformet materiale

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19922165A DE19922165C2 (de) 1999-05-12 1999-05-12 Trockner für band- oder plattenförmiges Gut
DE19922165 1999-05-12
PCT/EP2000/002139 WO2000070283A1 (fr) 1999-05-12 2000-03-10 Sechoir pour materiau en bande ou en plaque

Publications (2)

Publication Number Publication Date
EP1180231A1 true EP1180231A1 (fr) 2002-02-20
EP1180231B1 EP1180231B1 (fr) 2004-06-16

Family

ID=7908009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00920488A Expired - Lifetime EP1180231B1 (fr) 1999-05-12 2000-03-10 Sechoir pour materiau en bande ou en plaque

Country Status (11)

Country Link
US (1) US6581302B1 (fr)
EP (1) EP1180231B1 (fr)
JP (1) JP2002544468A (fr)
AT (1) ATE269528T1 (fr)
CA (1) CA2372752C (fr)
DE (2) DE19922165C2 (fr)
DK (1) DK1180231T3 (fr)
ES (1) ES2220454T3 (fr)
PT (1) PT1180231E (fr)
TW (1) TW464753B (fr)
WO (1) WO2000070283A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111504017A (zh) * 2020-04-30 2020-08-07 台州市勒言自动化科技有限公司 一种农副产品烘干箱体

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146179C1 (de) * 2001-09-19 2002-10-31 Babcock Bsh Gmbh Anlage zum Trocknen von Gipskartonplatten
WO2004101238A2 (fr) * 2003-05-12 2004-11-25 Coe Manufacturing Company Secheur de plaquage
US7448147B2 (en) * 2004-11-22 2008-11-11 Metso Paper Usa, Inc. Nozzle insert for a Yankee impingement hood
US20080168675A1 (en) * 2007-01-16 2008-07-17 Hamilton Beach/Proctor-Silex, Inc. Portable Clothes Dryer with Multiple Drying Shelves
US8061055B2 (en) * 2007-05-07 2011-11-22 Megtec Systems, Inc. Step air foil web stabilizer
EP2741037A1 (fr) 2012-12-05 2014-06-11 Saint-Gobain Placo SAS Système de séchage
CN103009473B (zh) * 2012-12-13 2014-12-17 浙江皇铭新型建材科技有限公司 一种墙体养护控型凉架
KR101974033B1 (ko) * 2015-06-03 2019-05-07 한국에너지기술연구원 가변형 가이드 베인이 구비된 열교반 히트펌프 건조시스템
CN106091656B (zh) * 2016-06-21 2019-06-25 特一(上海)新材料有限公司 烘箱内部风道结构
CN107726806A (zh) * 2017-10-19 2018-02-23 李常青 一种木板烘干设备
DE102018002074A1 (de) * 2018-03-15 2019-09-19 Grenzebach Bsh Gmbh Trocknungsvorrichtung zum Trocknen von Gipsplatten
DE102018002107A1 (de) * 2018-03-15 2019-09-19 Grenzebach Bsh Gmbh Verfahren und Vorrichtung zum Trocknen von Gipsplatten
DE102018002073A1 (de) * 2018-03-15 2019-09-19 Grenzebach Bsh Gmbh Düsenkasten für eine Trocknungsvorrichtung zum Trocknen von Gipsplatten
KR102003041B1 (ko) * 2018-11-20 2019-07-24 주식회사 조은바람 공기정화장치 제어방법
DE102020004454A1 (de) 2020-07-23 2022-01-27 Grenzebach Bsh Gmbh Trockner zum Trocknen eines plattenförmigen Guts
CN113043442B (zh) * 2021-03-20 2024-09-27 上海绍禹建筑安装工程有限公司 一种模块化建筑墙体加工系统及加工方法
CN118305882B (zh) * 2024-04-28 2024-10-18 常爱兵 一种建筑石膏板快速干燥煅烧机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281650C (fr)
FR1321839A (fr) 1962-05-08 1963-03-22 Haas Friedrich Maschf Installation de traitement de matière fibreuse lâche
US3296713A (en) * 1963-08-07 1967-01-10 Svenska Flaektfabriken Ab Arrangement in multi-deck driers with roller conveyors
US3529357A (en) * 1968-09-20 1970-09-22 Moore Dry Kiln Co Method and apparatus for high-speed drying of gypsum board
US4050885A (en) * 1976-03-18 1977-09-27 National Gypsum Company Method of drying gypsum wallboard and apparatus therefor
DE3120917A1 (de) * 1981-05-26 1982-12-23 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Durchlauftrockner fuer messerfurniere
US4523391A (en) * 1982-09-27 1985-06-18 Donald P. Smith High efficiency impingement heating and cooling apparatus
US4777604A (en) * 1984-01-25 1988-10-11 Robinson John W Method and apparatus for controlling batch dryers
DE3639929A1 (de) * 1986-11-22 1988-06-01 Babcock Bsh Ag Durchlauftrockner fuer furnierblaetter
DE4412148C1 (de) * 1994-04-11 1995-10-26 Keller Gmbh Düsenkasten zum Beblasen von zu trocknenden keramischen Formlingen
DE4435324C2 (de) * 1994-10-01 1998-07-02 Steimer Waermetechnik Gmbh Vorrichtung zum Trocknen keramischer Formlinge
US5603168A (en) * 1994-11-30 1997-02-18 The Coe Manufacturing Company Method and apparatus for controlling a dryer
DE29700769U1 (de) 1997-01-17 1997-03-13 Babcock-BSH GmbH, 36251 Bad Hersfeld Trockner für Gipskartonplatten
DE29701755U1 (de) 1997-02-01 1997-04-17 Babcock-BSH GmbH, 36251 Bad Hersfeld Vorrichtung zum Wärmebehandeln von durchlaufenden platten- oder bandförmigen Gütern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0070283A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111504017A (zh) * 2020-04-30 2020-08-07 台州市勒言自动化科技有限公司 一种农副产品烘干箱体

Also Published As

Publication number Publication date
WO2000070283A1 (fr) 2000-11-23
TW464753B (en) 2001-11-21
CA2372752A1 (fr) 2000-11-23
ES2220454T3 (es) 2004-12-16
CA2372752C (fr) 2006-12-05
DE19922165A1 (de) 2000-11-23
US6581302B1 (en) 2003-06-24
PT1180231E (pt) 2004-09-30
DK1180231T3 (da) 2004-11-01
JP2002544468A (ja) 2002-12-24
DE50006827D1 (de) 2004-07-22
DE19922165C2 (de) 2001-08-30
ATE269528T1 (de) 2004-07-15
EP1180231B1 (fr) 2004-06-16

Similar Documents

Publication Publication Date Title
DE19922165C2 (de) Trockner für band- oder plattenförmiges Gut
EP0854338B1 (fr) Sécheur pour matière en forme de bandes continues ou plaques
DE69815867T2 (de) Schwebetrocknereinheit
DE19910832C1 (de) Verfahren zum Trocknen von Furnieren und Trocknungsvorrichtung
EP0213532B1 (fr) Dispositif pour sécher des tables de verre nettoyées
EP3538829A1 (fr) Enceinte de séchage
DE2918833C2 (de) Vorrichtung zum Trocknen und Krumpfen von textiler Maschenware
EP0874205B1 (fr) Dispositif de traitement de bandes continues
EP0298299B1 (fr) Dispositif pour guider des bandes sans contact direct
DE3941134A1 (de) Verfahren und vorrichtung zum trocknen von guetern, insbesondere keramischen formlingen
EP4185826A1 (fr) Séchoir pour sécher un produit sous forme de plaque
EP0063647B1 (fr) Dispositif pour le séchage par air chaud de matières textiles
DE29710317U1 (de) Vorrichtung zum Trocknen von Keramikformlingen
DE29823493U1 (de) Umlufttrockner
EP0969259B1 (fr) Sécheur à circulation d'air
DE522029C (de) Mehretagen-Spann- und -Trockenmaschine
DE69704914T2 (de) Belüftungsvorrichtung zur Trocknung von Produkten, insbesondere Formkörper welche nachher auszuhärten sind
EP2147151B1 (fr) Dispositif de guidage d'une bande de materiau
DE9401195U1 (de) Sieb-Trockenschrank
WO2006114153A1 (fr) Sechoir pour feuilles de placage
DE19915923A1 (de) Umlufttrockner
DE19829134A1 (de) Umlufttrockner
EP0317961A2 (fr) Mur d'arrêt inférieur d'une cuve formant la fermeture inférieure d'une conduite d'air sortant et d'air amené
DE2056190B2 (de) Duesentrockner fuer kontinuierlich durchlaufendes, bahnfoermiges material
DE1460610C (de) Vorrichtung zum Trocknen von Textil bahnen

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: 20011212

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

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

Owner name: GRENZEBACH BSH GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

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: 20040616

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50006827

Country of ref document: DE

Date of ref document: 20040722

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: KEMENY AG PATENTANWALTBUERO

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040805

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: 20040916

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20040802

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2220454

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
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: 20050310

Ref country code: LU

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

Effective date: 20050310

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: 20050331

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: 20050317

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

Ref country code: DK

Payment date: 20090321

Year of fee payment: 10

Ref country code: ES

Payment date: 20090325

Year of fee payment: 10

Ref country code: AT

Payment date: 20090323

Year of fee payment: 10

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

Ref country code: PT

Payment date: 20090306

Year of fee payment: 10

Ref country code: NL

Payment date: 20090324

Year of fee payment: 10

Ref country code: FI

Payment date: 20090325

Year of fee payment: 10

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

Ref country code: GB

Payment date: 20090324

Year of fee payment: 10

Ref country code: CH

Payment date: 20090325

Year of fee payment: 10

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

Ref country code: BE

Payment date: 20090330

Year of fee payment: 10

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

Ref country code: SE

Payment date: 20090325

Year of fee payment: 10

Ref country code: DE

Payment date: 20090123

Year of fee payment: 10

Ref country code: IT

Payment date: 20090325

Year of fee payment: 10

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

Ref country code: FR

Payment date: 20090318

Year of fee payment: 10

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

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

Effective date: 20100910

BERE Be: lapsed

Owner name: *GRENZEBACH BSH G.M.B.H.

Effective date: 20100331

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20101001

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

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

Effective date: 20100310

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: 20100310

Ref country code: FI

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

Effective date: 20100310

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20101130

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: 20100910

Ref country code: NL

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

Effective date: 20101001

Ref country code: FR

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

Effective date: 20100331

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: 20100331

Ref country code: DE

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

Effective date: 20101001

Ref country code: CH

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

Effective date: 20100331

Ref country code: BE

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

Effective date: 20100331

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: 20100310

Ref country code: GB

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

Effective date: 20100310

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110415

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 NON-PAYMENT OF DUE FEES

Effective date: 20100331

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: 20110404

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: 20100311

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: 20100311