EP1505201B1 - Dispositif pour le traitement d'une bande - Google Patents

Dispositif pour le traitement d'une bande Download PDF

Info

Publication number
EP1505201B1
EP1505201B1 EP20040018281 EP04018281A EP1505201B1 EP 1505201 B1 EP1505201 B1 EP 1505201B1 EP 20040018281 EP20040018281 EP 20040018281 EP 04018281 A EP04018281 A EP 04018281A EP 1505201 B1 EP1505201 B1 EP 1505201B1
Authority
EP
European Patent Office
Prior art keywords
accordance
actuators
actuator
shoe
web
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 - Fee Related
Application number
EP20040018281
Other languages
German (de)
English (en)
Other versions
EP1505201A2 (fr
EP1505201A3 (fr
Inventor
Christian Löffler
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.)
Voith Patent GmbH
Original Assignee
Voith Patent 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33547130&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1505201(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1505201A2 publication Critical patent/EP1505201A2/fr
Publication of EP1505201A3 publication Critical patent/EP1505201A3/fr
Application granted granted Critical
Publication of EP1505201B1 publication Critical patent/EP1505201B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/006—Calenders; Smoothing apparatus with extended nips
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses

Definitions

  • the invention relates to a device for treating a material web, in particular for influencing the gloss and / or smoothness of a paper or board web or for dewatering a paper or nonwoven web, with at least one nip formed between a Nip GmbH with at least one extended in the running direction broad nip shoe and formed on the wide nip shoe circulating flexible band and a complementary counter unit, wherein the Breitnip knew also arranged between the Breitnipschuh and the circulating flexible band, consisting of flexible and / or elastic material plate and several provided between this and the Breitnipschuh, in the web running direction comprises successive actuators and the actuators are separated and / or group-driven.
  • Calender arrangements with a shoe roll having a peripheral, relatively flexible jacket, which is loadable by means of a one-piece pressure shoe towards a counter-roller are known.
  • These so-called Breitnipkalander serve the finishing of paper or cardboard sheets.
  • the finishing result, i. Gloss and smoothness is dependent on the nip width measured in the web running direction, which is determined by the width of the shoe. Since the shoe is integral with the usual Breitnipkalandern, the nip width can only be changed by replacing the shoe with a wider or narrower shoe. Apart from the fact that for different nip widths according to different shoes must be kept, which is correspondingly expensive, such a shoe exchange is also extremely expensive.
  • the Breitnip knew Breitnippresse comprises a broad nip shoe which is pivotally mounted at its inlet end to a transverse to the direction of web travel extending axis and at the other end by a Anpressech so acted upon that guided over the wide nip shoe circulating flexible band by a directly acting on this section of the Breitnipschuhs is pressed against a counter-roller.
  • a cylinder / piston unit actuator which is controlled separately from the Anpressü and the piston member, the circulating flexible band directly again applied.
  • the actuator can also be depressurized in order to shorten the weaving width.
  • the actuator is formed by one or more mutually parallel, acted upon by the same pressure pressure hoses.
  • a flexible plate is again provided between the wide-nip shoe and the circulating flexible band.
  • this flexible plate is supported in the web running direction in front of the actuator in the region of the inlet end of the broad nip and within the same and in the web running direction after the actuator in the region of the outlet end of the broad nip and within the same directly to the broad nip shoe.
  • both the beginning and the end of the broad nip is always set directly by the broad nip shoe.
  • the invention has for its object to provide an improved device of the type mentioned, in which the width of the broad nip shoe measured in the web running direction, if necessary, can be changed quickly in the simplest possible way.
  • This object is achieved in that the broad nip shoe over several successive in the transverse direction, supported on an axis Anpress units can be acted upon and the actuators in the web running direction resulting nip width is variably adjustable by a corresponding application of the flexible or elastic plate, wherein a At least one actuator comprehensive inlet-side actuator assembly and at least one actuator comprehensive outlet-side actuator assembly is provided, which are viewed in the web running direction, each spatially separated from the intermediate central actuators.
  • the compressive stress in the nip can be changed quickly and almost infinitely or very sensitively, in particular with a constant application of force.
  • the "window" for the Satinagekonditionen is therefore increased accordingly.
  • the provided in the inlet and outlet area, spatially separated from the other actuators actuators ensure optimal investment of the flexible band to the complementary counter unit.
  • This complementary counter unit can be a counter-roller or a belt and the like supported in the required manner or the like.
  • At one of the DE 195 44 979 A1 known device for compressing, smoothing and / or dewatering a fibrous web at least one support element is used, which is divided into a plurality, in the direction of passage of the fibrous web one behind the other support element sections.
  • the subdivision of the support element only serves to generate a pressure profile in the web running direction with at least two successive pressure maxima.
  • the inlet-side actuator arrangement comprises only one actuator, although in principle it may also have a plurality of such actuators.
  • the outlet-side actuator assembly preferably again comprises only one actuator. Basically, however, the use of multiple actuators is also conceivable for this outlet area.
  • the distance between the inlet-side actuator arrangement and the subsequent actuator is greater than the distance between the central actuators.
  • the distance between the outlet-side actuator arrangement and the preceding actuator is preferably greater than the distance between the middle actuators.
  • the distances between the middle actuators can be the same size, wherein preferably the smallest possible distance is selected. In a practical practical embodiment, these middle actuators follow each other directly in the web running direction.
  • the region between the flexible or elastic plate and the circulating flexible band is in particular hydrodynamically and / or hydrostatically lubricated so that the circulating flexible band can slide optimally over the plate.
  • mechanical, hydraulic, pneumatic, electromechanical, electromagnetic and / or thermal actuators may be provided.
  • the actuators are at least partially formed by a respective cylinder / piston unit.
  • These actuators may be formed, for example, at least partially by a respective hydraulic cylinder / piston unit.
  • the inlet and outlet side actuators at least partially each comprise at least one extending in the transverse direction support bar, which is inserted into a shoe-side transverse groove and in particular hydraulically acted upon.
  • the middle actuators may at least partially each comprise at least one transversely extending, in particular hydraulic, pressure bar.
  • these pressure strips each comprise two telescopically telescoped profiles. Between the two profiles, a seal may be provided.
  • hydraulic pressure bars and pressure hoses especially in shoe-side recesses positioned pressure hoses may be provided which are individually controlled and can take over the function of hydraulic pressure bars by appropriate expansion.
  • the middle actuators can be arranged at least partially in a shoe-side recess.
  • the actuators are at least partially controllable both towards the complementary counter unit and away from it.
  • the actuators are at least partially radially aligned with respect to the complementary complementary unit.
  • the pressing units acting on the broad nip shoe are preferably separable and / or group-wise controllable. This makes it possible, in particular, to compensate the axis bending occurring under load.
  • the flexible or elastic plate may in particular be formed by a flexible steel sheet or the like.
  • the flexible band is preferably made of polyurethane.
  • the wide nip unit may in particular be formed by a wide nip roll with a flexible roll shell guided over the flexible or elastic plate.
  • the device according to the invention comprises at least one wide-nip calender.
  • FIG. 1 shows a schematic representation of a formed between a Breitniptician 10 and a backing roll 12 12 wide nip a device 16 for influencing gloss and / or smoothness of a web, which may be in particular a paper or board web.
  • the Breitnip knew 10 comprises at least one extended in the web running direction L broad nip shoe 18 and guided over the Breitnipschuh 18 circulating flexible belt 20.
  • This Breitniptician 10 in particular by a Breitnipwalze with a wide nip shoe 18 and a this associated, further below even closer descriptive flexible or elastic plate guided flexible roll shell 20 may be formed.
  • the device 16 in question may be in particular a Breitnipkalander.
  • the flexible band 20 may be made of polyurethane, for example.
  • the Breitnipillon 10 also includes a arranged between the Breitnipschuh 18 and the rotating flexible band 20 plate 22 made of flexible and / or elastic material and a plurality between this flexible or elastic plate 22 and the Breitnipschuh 18 provided in the web running direction L each other following actuators 24, over which the resulting nip width in the web running direction L by a corresponding application of the flexible or elastic plate 22 is variably adjustable.
  • the flexible or elastic plate 22 may be formed, for example, by a flexible steel sheet or the like.
  • an at least one actuator 24 comprehensive inlet-side actuator assembly 24 1 and at least one actuator 24 comprehensive outlet-side actuator assembly 24 2 is provided, which are considered in the web running direction L spatially separated from the intermediate central actuators 24.
  • the inlet-side actuator arrangement 24 1 and the outlet-side actuator arrangement 24 2 each comprise only a single actuator 24.
  • the distance a between the inlet-side actuator assembly 24 1 and the subsequent actuator 24 is greater than the distance between the central actuators 24, which in the present case have a minimum mutual distance and in the web running direction L directly follow one another.
  • the considered in the web running direction L distance a 'between the outlet side actuator assembly 24 2 and the preceding actuator 24 is greater than the distance between the central actuators 24.
  • the two distances a and a' are in the present case, for example, the same size.
  • the actuators 24 are preferably separately and / or group-controlled.
  • the area between the flexible or elastic plate 22 and the circulating flexible band 20 is in particular hydrodynamically and / or hydrostatically lubricated.
  • mechanical, hydraulic, pneumatic, electromechanical, electromagnetic and / or thermal actuators 24 may be provided.
  • the inlet-outlet-side actuators 24 each comprise at least one extending in the transverse direction support bar, which is inserted into a shoe-side transverse groove 26 and in particular hydraulically acted upon.
  • the central actuators 24 each include, for example, at least one extending in the transverse direction, in particular hydraulic pressure bar, which are formed by two telescopically telescoped profiles 28, 30. As based on the FIG. 2 can be seen, the pressure bars 28, 30 are thus closed at the front. Between the two profiles of a respective pressure bar, a seal 32 may be provided.
  • the central actuators 24 are arranged in a shoe-side recess 34.
  • At least the middle actuators 24 and preferably also the inlet and outlet side actuators may each be controllable both towards the counter roll 12 and away from it.
  • the actuators 24 may be radially aligned with respect to the counter-roller 12.
  • the wide-nip shoe 18 can be acted upon by a plurality of laterally following, on an axis supported Anpress Maschinenen.
  • These pressing units are expediently separated and / or controlled in groups, so that a respective occurring under load axle deflection can be compensated.
  • the compressive stress in the nip can be changed quickly and very sensitively in a simple manner.
  • the inlet and outlet side actuator assemblies 24 1 , 24 2 which are spatially separated from the central actuators 24, an optimal contact of the flexible band 20 with the counter-roller 12 can be ensured in the inlet and outlet regions, respectively.

Landscapes

  • Paper (AREA)

Claims (23)

  1. Appareil (16) pour le traitement d'une nappe de matériau, en particulier pour influencer la luisance et/ou le lissé d'une nappe de papier ou de carton, ou pour la déshydratation d'une nappe de papier ou de fibres non-tissées, comprenant au moins une emprise large (14) qui est définie entre une unité à emprise large (10) avec une semelle à emprise large (18) prolongée dans la direction de circulation (L) de la nappe et avec une bande flexible (20) en recirculation guidée sur la semelle à emprise large (18), et une unité antagoniste complémentaire (12), dans lequel l'unité à emprise large (10) comprend en outre une plaque (22) agencée entre la semelle à emprise large (18) et la bande flexible (20) en recirculation, et réalisée en matériau souple et/ou élastique, ainsi que plusieurs actionneurs (24) prévus entre ladite plaque et la semelle à emprise large (18), qui se suivent les uns les autres dans la direction de circulation (L) de la nappe, et les actionneurs (24) peuvent être pilotés séparément et/ou par groupes,
    caractérisé en ce que,
    la semelle à emprise large (18) est susceptible d'être sollicitée via plusieurs unités de pressage qui se suivent les unes les autres en direction transversale et sont soutenues sur un axe, et la largeur de l'emprise qui en résulte dans la direction de circulation (L) de la nappe est réglable de façon variable via les actionneurs (24) par une sollicitation correspondante de la plaque souple ou élastique (22), et
    il est prévu un agencement d'actionneur (241) du côté entrée, comprenant au moins un actionneur (24), et un agencement d'actionneur (242) du côté sortie, comprenant au moins un actionneur (24), lesdits agencements d'actionneurs étant séparés respectivement dans l'espace vis-à-vis des actionneurs médians (24) disposés entre eux, observés dans la direction de circulation (L) de la nappe.
  2. Appareil selon la revendication 1,
    caractérisé en ce que l'agencement d'actionneur (241) du côté entrée comprend un seul actionneur (24).
  3. Appareil selon la revendication 1 ou 2,
    caractérisé en ce que l'agencement d'actionneur (242) du côté sortie comprend un seul actionneur (24).
  4. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que, observée dans la direction de circulation (L) de la nappe, la distance (a) entre l'agencement d'actionneur (241) du côté entrée et l'actionneur (24) qui le suit est supérieure à la distance entre les actionneurs médians (24).
  5. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que, observée dans la direction de circulation (L) de la nappe, la distance (a') entre l'agencement d'actionneur (242) du côté sortie et l'actionneur (24) qui le précède est supérieure à la distance entre les actionneurs médians (24).
  6. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les distances entre les actionneurs médians (24) sont égales.
  7. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs médians (24) se suivent mutuellement directement en direction de circulation (L) de la nappe.
  8. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que la région entre la plaque souple ou élastique (22) et la bande flexible en recirculation (24) est lubrifiée de manière hydrodynamique et/ou hydrostatique.
  9. Appareil selon l'une des revendications précédentes,
    caractérisé en ce qu'il est prévu des actionneurs (24) mécaniques, hydrauliques, pneumatiques, électromécaniques, électromagnétiques et/ou thermiques.
  10. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs (24) sont formés au moins partiellement par des unités respectives à pistons-et-cylindres.
  11. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs (24) sont formés au moins partiellement par des tuyaux souples sous pression guidés sur une partie de la périphérie et capables de se dilater.
  12. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs du côté entrée et du côté sortie (24) comprennent au moins partiellement chacun une barrette de soutien s'étendant en direction transversale, qui est mise en place dans une rainure transversale (26) du côté semelle et capable d'être sollicitée en particulier par voie hydraulique.
  13. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs médians (24) comprennent au moins en partie chacun une barrette de pressage (28, 30) s'étendant en direction transversale, en particulier hydraulique.
  14. Appareil selon la revendication 13,
    caractérisé en ce que les barrettes de pressage comprennent chacune deux profilés (28, 30) enfilés l'un dans l'autre de manière télescopique.
  15. Appareil selon la revendication 14,
    caractérisé en ce qu'il est prévu un joint (32) entre les deux profilés (28, 30).
  16. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs médians (24) sont agencés au moins partiellement dans un évidement (34) du côté semelle.
  17. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs (24) sont susceptibles d'être pilotés au moins partiellement aussi bien en direction de l'unité antagoniste complémentaire (12) qu'en éloignement de celle-ci.
  18. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les actionneurs (24) sont au moins partiellement orientés radialement par rapport à l'unité antagoniste complémentaire (12).
  19. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que les unités de pressage sont susceptibles d'être pilotées séparément et/ou par groupes.
  20. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que la plaque souple ou élastique (22) est formée par une tôle d'acier flexible.
  21. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que la bande flexible (20) est en polyuréthane.
  22. Appareil selon l'une des revendications précédentes,
    caractérisé en ce que l'unité à emprise large (10) est formée par un cylindre à emprise large avec une enveloppe de cylindre (22) flexible guidée via la plaque souple ou élastique (22).
  23. Appareil selon l'une des revendications précédentes,
    caractérisé en ce qu'il comprend au moins une calandre à emprise large.
EP20040018281 2003-08-07 2004-08-02 Dispositif pour le traitement d'une bande Expired - Fee Related EP1505201B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10336229 2003-08-07
DE2003136229 DE10336229A1 (de) 2003-08-07 2003-08-07 Vorrichtung zur Behandlung einer Materialbahn

Publications (3)

Publication Number Publication Date
EP1505201A2 EP1505201A2 (fr) 2005-02-09
EP1505201A3 EP1505201A3 (fr) 2005-02-16
EP1505201B1 true EP1505201B1 (fr) 2009-03-18

Family

ID=33547130

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04102704A Withdrawn EP1505205A1 (fr) 2003-08-07 2004-06-15 Dispositif de traitement d'une bande
EP20040018281 Expired - Fee Related EP1505201B1 (fr) 2003-08-07 2004-08-02 Dispositif pour le traitement d'une bande

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP04102704A Withdrawn EP1505205A1 (fr) 2003-08-07 2004-06-15 Dispositif de traitement d'une bande

Country Status (2)

Country Link
EP (2) EP1505205A1 (fr)
DE (2) DE10336229A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD218918A1 (de) * 1982-12-14 1985-02-20 Freiberg Papier Maschwerke Vorrichtung zum anpressen eines umlaufenden bandes
FI71369C (fi) * 1983-03-23 1986-12-19 Valmet Oy Laongnyppress foer pappersmaskin
DE4322876A1 (de) * 1993-07-09 1993-11-18 Voith Gmbh J M Vorrichtung zum Glätten einer Papierbahn oder Kartonbahn
DE19544979B4 (de) * 1995-12-01 2006-08-03 Voith Paper Patent Gmbh Vorrichtung zum Komprimieren, Glätten und/oder Entwässern einer Faserstoffbahn
DE19617801A1 (de) * 1996-05-03 1997-11-13 Voith Sulzer Papiermasch Gmbh Preßvorrichtung
FI113788B (fi) * 1999-04-14 2004-06-15 Metso Paper Pori Oy Puristin

Also Published As

Publication number Publication date
DE10336229A1 (de) 2005-03-03
EP1505205A1 (fr) 2005-02-09
EP1505201A2 (fr) 2005-02-09
DE502004009170D1 (de) 2009-04-30
EP1505201A3 (fr) 2005-02-16

Similar Documents

Publication Publication Date Title
DE3131799C2 (de) Walzenpresse für Papier- und ähnliche Bahnen, insbesondere Kalander
DE602004011680T2 (de) Trägerkörper, halter dafür, vorrichtung mit dem träger zur behandlung einer bahn, verfahren zur ausbildung eines längeren walzenspalts in der vorrichtung und zur gezielten einstellung des liniendrucks im walzenspalt
EP1081276A2 (fr) Système de séchage
EP0685660A1 (fr) Rouleau pour machine à papier
DE60011219T2 (de) Presse zur entwässerung einer faserbahn
DE4401580A1 (de) Langspaltpresse zum Auspressen einer laufenden Bahn, insbesondere einer Papierbahn
DE3637108A1 (de) Pressenwalze, die insbesondere zur behandlung einer papierbahn oder dergleichen dient
EP2808442B1 (fr) Dispositif de formation d'une zone de pincement allongée
DE19544979B4 (de) Vorrichtung zum Komprimieren, Glätten und/oder Entwässern einer Faserstoffbahn
EP2027333B1 (fr) Agencement de réglage de bande
EP1505201B1 (fr) Dispositif pour le traitement d'une bande
DE9203395U1 (de) Preßvorrichtung
DE102007039364B4 (de) Walze für eine Faserstoffbahn-Herstellungsmaschine
EP1505202B1 (fr) Dispositif de traitement d'une bande
AT516329B1 (de) Schlauchwalze einer faserbahnmaschine
EP1995378A2 (fr) Rouleau aspirant à sabot
WO1991005913A1 (fr) Calandre
DE60202199T2 (de) Anordnung zum einstellen des profils einer faserstoffbahn
DE112007002351T5 (de) Pressenanordnung in einer Behandlungsvorrichtung einer Papiermaschine / Kartonmaschine oder Finishingmaschine mit einer Metallriemenschleife
DE3490003C2 (fr)
DE102007047904A1 (de) Walzenanordnung einer Faserstoffbahn-Behandlungsmaschine
EP1505203B1 (fr) Dispositif de traitement d'une bande
AT513550B1 (de) Vorrichtung zum Behandeln einer Faserbahn
WO2000005512A2 (fr) Rouleau
AT506500B1 (de) Belastungselement für eine faserbahnmaschine

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

17P Request for examination filed

Effective date: 20050322

AKX Designation fees paid

Designated state(s): DE FI SE

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

Owner name: VOITH PATENT GMBH

17Q First examination report despatched

Effective date: 20070621

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): DE FI SE

REF Corresponds to:

Ref document number: 502004009170

Country of ref document: DE

Date of ref document: 20090430

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: METSO PAPER KARLSTAD AB

Effective date: 20091210

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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

Ref country code: FI

Payment date: 20110812

Year of fee payment: 8

Ref country code: DE

Payment date: 20110823

Year of fee payment: 8

Ref country code: SE

Payment date: 20110824

Year of fee payment: 8

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004009170

Country of ref document: DE

27O Opposition rejected

Effective date: 20121104

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

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: 20120803

Ref country code: FI

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

Effective date: 20120802

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502004009170

Country of ref document: DE

Effective date: 20121104

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: 20130301

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004009170

Country of ref document: DE

Effective date: 20130301