EP1596004B1 - Dispositif de revêtement par rideau - Google Patents

Dispositif de revêtement par rideau Download PDF

Info

Publication number
EP1596004B1
EP1596004B1 EP20050102931 EP05102931A EP1596004B1 EP 1596004 B1 EP1596004 B1 EP 1596004B1 EP 20050102931 EP20050102931 EP 20050102931 EP 05102931 A EP05102931 A EP 05102931A EP 1596004 B1 EP1596004 B1 EP 1596004B1
Authority
EP
European Patent Office
Prior art keywords
curtain
application medium
collecting device
applicator
border
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.)
Active
Application number
EP20050102931
Other languages
German (de)
English (en)
Other versions
EP1596004A1 (fr
Inventor
Winfried Nachtigal
Manfred Ueberschär
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=34939271&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1596004(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 EP1596004A1 publication Critical patent/EP1596004A1/fr
Application granted granted Critical
Publication of EP1596004B1 publication Critical patent/EP1596004B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/46—Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
    • D21H23/48—Curtain coaters

Claims (7)

  1. Dispositif (10) d'enduction d'un côté ou des deux côtés d'au moins un milieu d'enduction (11) liquide ou pâteux sur une surface en mouvement, présentant un dispositif d'enduction en rideau (13) pour l'enduction de l'au moins un milieu d'enduction (11) et présentant au moins un dispositif de récupération (14) pour récupérer l'au moins un milieu d'enduction (11) dans la phase de démarrage et d'arrêt de l'opération de revêtement du dispositif d'enduction en rideau (13), le dispositif d'enduction en rideau (13) délivrant l'au moins un milieu d'enduction (11) à la surface en mouvement sous forme d'un rideau se déplaçant essentiellement sous l'effet de la force de pesanteur pendant l'opération de revêtement, et la surface, lors de l'enduction directe, étant la surface d'une bande de papier, carton ou d'une autre bande de matière fibreuse (12), et, lors de l'enduction indirecte, étant la surface d'un élément de transfert, de préférence un rouleau d'enduction, qui délivre l'au moins un milieu d'enduction (11) sur la surface de la bande de matière fibreuse (12),
    caractérisé en ce que le dispositif d'enduction en rideau (13) et l'au moins un dispositif de récupération (14) dans la phase de démarrage et d'arrêt de l'opération de revêtement peuvent être déplacés l'un par rapport à l'autre avec une vitesse de 20 mm/s à 150 mm/s et la vitesse de la bande de matière fibreuse (12) est d'au moins 300 m/min, l'au moins un dispositif de récupération (14) présentant une cuve avec un bord (16), le bord (16) présentant, par rapport à une horizontale imaginaire, une pente ou un angle d'inclinaison β d'au moins 10°,
    la pente du bord (16) se prolongeant par un fond de cuve (17) qui présente une pente inférieure à 10°, de préférence un angle d'inclinaison α de 1° à 5°, et
    pendant l'opération de revêtement, le bord (16) étant tourné vers le rideau (11).
  2. Dispositif (10) selon la revendication 1,
    caractérisé en ce que le dispositif d'enduction en rideau (13) et l'au moins un dispositif de récupération (14) peuvent être déplacés l'un par rapport à l'autre à une vitesse comprise entre 100 et 150 mm/s.
  3. Dispositif (10) selon la revendication 1 ou 2,
    caractérisé en ce que le rideau présente une vitesse de chute d'au moins 50 m/min.
  4. Dispositif (10) selon l'une quelconque des revendications 1 à 3,
    caractérisé en ce que la vitesse relative du dispositif d'enduction en rideau (13) et de l'au moins un dispositif de récupération (14) est constante ou variable.
  5. Dispositif (10) selon la revendication 1,
    caractérisé en ce qu'une arête (20) du bord (16) est coupante comme un couteau.
  6. Dispositif (10) selon la revendication 5,
    caractérisé en ce qu'entre l'arête coupante comme un couteau (20) et le côté intérieur du bord (16) est prévue une surface (21) descendant suivant un angle δ par rapport à l'intérieur de la cuve.
  7. Dispositif (10) selon l'une quelconque des revendications 1 à 6,
    caractérisé en ce que le dispositif de récupération (14) peut être ajusté de telle sorte que lorsqu'il se trouve dans une position prête à l'emploi ou que le dispositif d'enduction en rideau (13) se trouve dans la phase de démarrage ou d'arrêt, le milieu d'enduction (11) délivré sous forme de rideau tombe sur le bord (16) du dispositif de récupération (14).
EP20050102931 2004-05-13 2005-04-14 Dispositif de revêtement par rideau Active EP1596004B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410023575 DE102004023575A1 (de) 2004-05-13 2004-05-13 Vorrichtung zum ein- oder beidseitigen Auftragen von mindestens einem flüssigen oder pastösen Auftragsmedium auf eine laufende Oberfläche
DE102004023575 2004-05-13

Publications (2)

Publication Number Publication Date
EP1596004A1 EP1596004A1 (fr) 2005-11-16
EP1596004B1 true EP1596004B1 (fr) 2014-07-02

Family

ID=34939271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050102931 Active EP1596004B1 (fr) 2004-05-13 2005-04-14 Dispositif de revêtement par rideau

Country Status (3)

Country Link
EP (1) EP1596004B1 (fr)
JP (1) JP2005324193A (fr)
DE (1) DE102004023575A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010041716A1 (de) * 2010-09-30 2012-04-05 Voith Patent Gmbh Vorrichtung zum direkten oder indirekten Auftrag von flüssigem bis pastösem Auftragsmedium und Verfahren zum Betreiben einer derartigen Vorrichtung
DE102010042560A1 (de) * 2010-10-18 2012-04-19 Voith Patent Gmbh Verfahren zum Betreiben einer Auftragsvorrichtung zum Auftragen flüssiger bis pastöser Auftragsmedien in Form zumindest eines frei fallenden Vorhangs und Auftragsvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851268A (en) * 1988-01-29 1989-07-25 Eastman Kodak Company Curtain coating start-up method and apparatus
US5017408A (en) * 1990-08-08 1991-05-21 Eastman Kodak Company Curtain coating start/finish method and apparatus
JP3621204B2 (ja) * 1996-08-20 2005-02-16 三菱製紙株式会社 カーテン塗布装置及び塗布方法
JP3563560B2 (ja) * 1997-05-28 2004-09-08 三菱製紙株式会社 カーテン塗布装置及び塗布方法
DE19954391A1 (de) * 1999-11-12 2001-05-31 Jagenberg Papiertech Gmbh Vorrichtung zum Ermitteln von Beschichtungsparametern für einen Curtain-Coater
DE10117667A1 (de) * 2001-04-09 2002-10-10 Bachofen & Meier Ag Buelach Vorrichtung zum Absaugen einer Luftgrenzschicht von einer laufenden Materialbahn
EP1319747A2 (fr) * 2001-12-13 2003-06-18 Dow Global Technologies Inc. Procédé et dispositif de revêtement au rideau

Also Published As

Publication number Publication date
JP2005324193A (ja) 2005-11-24
EP1596004A1 (fr) 2005-11-16
DE102004023575A1 (de) 2005-12-15

Similar Documents

Publication Publication Date Title
EP0977920A1 (fr) Procede et dispositif pour appliquer un bain de couchage au pigment sur une bande de papier ou de carton
EP0930397B1 (fr) Dispositif et procédé pour l'enduction d'une substance liquide ou pâteuse sur une bande en mouvement, particulièrement en papier ou en carton
WO1995008026A1 (fr) Procede et dispositif permettant d'effectuer le couchage d'une bande continue de materiau
EP1544353B1 (fr) Dispositif de revetment par rideau
EP1596004B1 (fr) Dispositif de revêtement par rideau
EP2146003A2 (fr) Unité d'application de rideau
DE19823686B4 (de) Vorhanggießvorrichtung sowie Vorhanggießverfahren
DE10012345A1 (de) Vorhang-Auftragsvorrichtung
EP1676957A2 (fr) Dispositif d'enduction
WO2001047643A1 (fr) Procede et dispositif de revetement d'une bande de materiau circulante
DE10057734A1 (de) Vorhang-Auftragsvorrichtung
DE10057731A1 (de) Vorhang-Auftragsvorrichtung
EP1749585A2 (fr) Methode d'application d'un revêtement
EP1432525B1 (fr) Dispositif d'application
DE202004021845U1 (de) Vorrichtung zum ein- oder beidseitigen Auftragen von mindestens einem flüssigen oder pastösen Auftragsmedium auf eine laufende Oberfläche
EP2067531A2 (fr) Guidage de bord
DE102007000776A1 (de) Auftragsvorrichtung
EP0041151B1 (fr) Dispositif et procédé pour éliminer des épaississements marginaux dans des couches
EP2409781B1 (fr) Dispositif de revêtement par rideau
EP2622135A1 (fr) Dispositif d'application directe ou indirecte d'une substance à appliquer liquide ou pâteuse et procédé de fonctionnement d'un tel dispositif
DE10125376A1 (de) Auftragsvorrichtung
EP2111925A1 (fr) Unité d'application de rideau
AT505857A2 (de) Beruhrungslose streicheinrichtung und damit ausgerustete papierherstellungsmaschine
DE10032430A1 (de) Auftragsvorrichtung
EP1525924A2 (fr) Machine d'application d'un produit liquide ou pâteux sur la surface d'une bande en défilement

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

17P Request for examination filed

Effective date: 20060516

AKX Designation fees paid

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

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: 20061212

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140212

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 676012

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502005014426

Country of ref document: DE

Effective date: 20140814

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20140702

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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

Ref country code: LT

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

Effective date: 20140702

Ref country code: ES

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

Effective date: 20140702

Ref country code: CZ

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: 20140702

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: 20141003

Ref country code: PT

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

Effective date: 20141103

Ref country code: BG

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

Effective date: 20141002

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: 20140702

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

Ref country code: PL

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

Effective date: 20140702

Ref country code: NL

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

Effective date: 20140702

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: 20140702

Ref country code: IS

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

Effective date: 20141102

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502005014426

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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

Ref country code: SK

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

Effective date: 20140702

Ref country code: IT

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

Effective date: 20140702

Ref country code: RO

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

Effective date: 20140702

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: 20140702

Ref country code: EE

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

Effective date: 20140702

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

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: ANDRITZ KUESTERS GMBH

Effective date: 20150401

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502005014426

Country of ref document: DE

Effective date: 20150401

PLAF Information modified related to communication of a notice of opposition and request to file observations + time limit

Free format text: ORIGINAL CODE: EPIDOSCOBS2

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

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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

Ref country code: MC

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

Effective date: 20140702

Ref country code: SI

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

Effective date: 20140702

Ref country code: LU

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

Effective date: 20150414

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20150414

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Ref country code: LI

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

Effective date: 20150430

Ref country code: CH

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

Effective date: 20150430

Ref country code: GB

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

Effective date: 20150414

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20151231

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

Ref country code: FR

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

Effective date: 20150430

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

Ref country code: IE

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

Effective date: 20150414

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502005014426

Country of ref document: DE

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

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

Ref country code: HU

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

Effective date: 20050414

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

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: 20150430

27O Opposition rejected

Effective date: 20170214

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

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: 20140702

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

Ref country code: DE

Payment date: 20220620

Year of fee payment: 19

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

Ref country code: FI

Payment date: 20230419

Year of fee payment: 19

Ref country code: AT

Payment date: 20230420

Year of fee payment: 19