EP1422339A1 - Arrangement de transfert d'une bande fibreuse - Google Patents

Arrangement de transfert d'une bande fibreuse Download PDF

Info

Publication number
EP1422339A1
EP1422339A1 EP03102415A EP03102415A EP1422339A1 EP 1422339 A1 EP1422339 A1 EP 1422339A1 EP 03102415 A EP03102415 A EP 03102415A EP 03102415 A EP03102415 A EP 03102415A EP 1422339 A1 EP1422339 A1 EP 1422339A1
Authority
EP
European Patent Office
Prior art keywords
transfer
fibrous web
impermeable
arrangement according
press
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
EP03102415A
Other languages
German (de)
English (en)
Other versions
EP1422339B1 (fr
Inventor
Joachim Dr. Grabscheid
Thomas RÜHL
Oswald Satzger
Georg Dr. Kleiser
Per-Ola Lidar
Thomas Augscheller
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 Paper 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
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1422339A1 publication Critical patent/EP1422339A1/fr
Application granted granted Critical
Publication of EP1422339B1 publication Critical patent/EP1422339B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F2/00—Transferring continuous webs from wet ends to press sections
    • 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
    • D21F3/04—Arrangements thereof

Definitions

  • the invention relates to an arrangement for transferring a paper, cardboard, tissue or another fibrous web from an endless, permeable belt to an endlessly circulating, impermeable belt in a machine for production and / or finishing a fibrous web.
  • Impermeable tapes are increasingly used in press sections of paper machines used to improve the web guidance.
  • the object of the invention is therefore this transfer with relatively simple means to make it safer.
  • the object was achieved in that the tapes with the intermediate fiber web in the area of the transfer against each other be pressed, the impermeable tape at least on the one with the Fibrous web coming into contact has a smooth surface.
  • the smooth surface of the impermeable tape forms the basis for sticking the fibrous web on this, the contact pressure in the transfer area The development of sufficiently large adhesive forces is reinforced.
  • the smooth surface also prevents deterioration of the surface of the Fibrous web during pressing.
  • the pressing can be realized particularly simply by the strips of two rollers forming a transfer nip are pressed against each other.
  • the Pressing pressure during the transfer be relatively small.
  • the Line force in the transfer gap is a maximum of 20 KN / m, so that it is not used Dewatering of the fibrous web is coming.
  • the line force should be in the transfer gap however, be at least 5 KN / m.
  • This wrapping extends the contact time between the impermeable tape and the fibrous web up to the path of the permeable Band. This extended contact time also supports the development of the Adhesive forces.
  • a simple and compact press arrangement results when the fibrous web before delivery, preferably together with the permeable tape by a Press nip for drainage is running.
  • the fibrous web it is also possible for the fibrous web to be common after the transfer with the impermeable tape and an opposite, preferably water-absorbing belt runs through the following press nip. In this Press nip then there is a one-sided drainage water absorbing tape.
  • the fibrous web 1 passes together with one on each side water-absorbing, permeable tape 3.7 in the form of an endless circulating Press felt, the first press nip formed by two press rolls 5 Press section for dewatering the fibrous web 1. Then wraps it around lower belt 3 a suction guide roller 10, the negative pressure of the adhesion of the Reinforced fibrous web 1 on this permeable band 3 so that the upper Band 7 can be easily removed from the fibrous web 1.
  • the roller 4 coming into contact with the impermeable tape 2 after the transfer gap still approx. 4 to 8 °. This also promotes the liability of the Fibrous web 1 on impermeable belt 2. Regardless of the roll diameter the rewinding of the roller 4 should be between 25 and 75 mm.
  • This wrapping can be carried out via a guide roller 11 of the permeable belt 3 can be set and also changed.
  • the fibrous web 1 becomes impermeable from the top Band 2 alone to a smoothing or press nip formed by two press rolls 6 guided.
  • the fibrous web 1 runs together after the transfer with the impermeable, smooth tape 2 through a smoothing gap, the tape 2 and the lower press roller 6 form the smoothing surfaces. After the smoothing gap, the Fibrous web 1 from the lower, smooth press roll 6 to a following belt 9 to hand over.
  • the fibrous web 1 runs according to Figure 2 together with the impermeable band 2 and one on the opposite side, endless and water-absorbing belt 8 through a press nip Drainage. This results in one-sided drainage to the bottom Volume 8 there. While the lower, air-permeable belt 8 has a suction guide roller 12 wraps around, the impermeable tape 2 after the press nip of the Fiber web 1 are led away.

Landscapes

  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP03102415A 2002-10-22 2003-08-04 Arrangement de transfert d'une bande fibreuse Expired - Lifetime EP1422339B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10249040A DE10249040A1 (de) 2002-10-22 2002-10-22 Übergabeanordnung
DE10249040 2002-10-22

Publications (2)

Publication Number Publication Date
EP1422339A1 true EP1422339A1 (fr) 2004-05-26
EP1422339B1 EP1422339B1 (fr) 2008-03-12

Family

ID=32114814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03102415A Expired - Lifetime EP1422339B1 (fr) 2002-10-22 2003-08-04 Arrangement de transfert d'une bande fibreuse

Country Status (3)

Country Link
EP (1) EP1422339B1 (fr)
AT (1) ATE389055T1 (fr)
DE (2) DE10249040A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010057734A1 (fr) * 2008-11-24 2010-05-27 Voith Patent Gmbh Machine de production et/ou de traitement d'une bande continue de matière fibreuse

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315457A1 (de) * 1993-05-10 1994-11-17 Fichtel & Sachs Ag Ventil für einen hydraulischen Teleskop-Schwingungsdämpfer
WO1998044190A1 (fr) * 1997-04-02 1998-10-08 Valmet Corporation Procede et dispositif permettant d'essorer du papier ou une bande de carton et de passer la bande dans la section de presses
EP0908556A2 (fr) * 1997-10-07 1999-04-14 Voith Sulzer Papiertechnik Patent GmbH Machine à papier et procédé de fabrication d'une bande de papier
WO1999049130A1 (fr) * 1998-03-20 1999-09-30 Albany Nordiskafilt Ab Utilisation d'une courroie de transfert pour une machine a fabriquer du papier ouate
WO2000070142A1 (fr) * 1999-05-14 2000-11-23 Metso Paper, Inc. Procede et machine de fabrication de papier d'impression ou de carton
DE10161989A1 (de) * 2001-12-17 2003-06-18 Voith Paper Patent Gmbh Übergabevorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98843C (fi) * 1995-10-03 1997-08-25 Valmet Corp Menetelmä ja laite veden poistamiseksi paperi- tai kartonkiradasta puristamalla

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315457A1 (de) * 1993-05-10 1994-11-17 Fichtel & Sachs Ag Ventil für einen hydraulischen Teleskop-Schwingungsdämpfer
WO1998044190A1 (fr) * 1997-04-02 1998-10-08 Valmet Corporation Procede et dispositif permettant d'essorer du papier ou une bande de carton et de passer la bande dans la section de presses
EP0908556A2 (fr) * 1997-10-07 1999-04-14 Voith Sulzer Papiertechnik Patent GmbH Machine à papier et procédé de fabrication d'une bande de papier
WO1999049130A1 (fr) * 1998-03-20 1999-09-30 Albany Nordiskafilt Ab Utilisation d'une courroie de transfert pour une machine a fabriquer du papier ouate
WO2000070142A1 (fr) * 1999-05-14 2000-11-23 Metso Paper, Inc. Procede et machine de fabrication de papier d'impression ou de carton
DE10161989A1 (de) * 2001-12-17 2003-06-18 Voith Paper Patent Gmbh Übergabevorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010057734A1 (fr) * 2008-11-24 2010-05-27 Voith Patent Gmbh Machine de production et/ou de traitement d'une bande continue de matière fibreuse

Also Published As

Publication number Publication date
DE50309363D1 (de) 2008-04-24
DE10249040A1 (de) 2004-05-19
ATE389055T1 (de) 2008-03-15
EP1422339B1 (fr) 2008-03-12

Similar Documents

Publication Publication Date Title
EP1316641B1 (fr) Section de pressage
EP3548664B1 (fr) Ensemble de pressage
DE69910194T2 (de) Papiermaschine und verfahren zur herstellung von tissue-papier
EP1777342B1 (fr) Agencement de presse
EP1422339B1 (fr) Arrangement de transfert d'une bande fibreuse
DE19801417A1 (de) Pressenpartie
DE69818849T2 (de) Verfahren und vorrichtung zur entwässerung einer papier- oder pappebahn und zur führung der bahn in der pressenpartie
EP1375740A1 (fr) Dispositif de pressage
EP1992736B1 (fr) Agencement de presse
AT521368B1 (de) Vorrichtung und verfahren zum überführen eines streifens einer bahn
EP1838919B1 (fr) Ensemble presse
EP1777340B1 (fr) Agencement de presse
DE102004003674A1 (de) Pressanordnung
DE102005041476A1 (de) Pressanordnung
DE102007021051A1 (de) Pressanordnung
DE102007035548A1 (de) Pressanordnung
EP2133465B1 (fr) Agencement de presse
EP1775377A1 (fr) Agencement de presse
EP1460170A1 (fr) Agencement de presse
DE10333139A1 (de) Pressenpartie
EP1743974A1 (fr) Section de presse
DE10109382A1 (de) Pressanordnung
EP1770204A2 (fr) Dispositif de pressage
DE102007028123A1 (de) Pressanordnung
DE102008040612A1 (de) Pressanordnung

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 IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20041126

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL 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: 20060530

17Q First examination report despatched

Effective date: 20060530

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL 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

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50309363

Country of ref document: DE

Date of ref document: 20080424

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20080312

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

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: 20080312

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: 20080623

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: 20080818

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: 20080312

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

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: 20080312

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: 20080312

EN Fr: translation not filed
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

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

Effective date: 20080312

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: 20080312

26N No opposition filed

Effective date: 20081215

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: 20080831

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: 20080804

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

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: 20080612

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: 20080312

Ref country code: FR

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: 20090102

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

Ref country code: CH

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

Effective date: 20080831

Ref country code: LI

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

Effective date: 20080831

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: 20080831

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

Effective date: 20080312

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: 20080312

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

Ref country code: GB

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

Effective date: 20080804

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

Ref country code: AT

Payment date: 20090814

Year of fee payment: 7

Ref country code: DE

Payment date: 20090821

Year of fee payment: 7

Ref country code: FI

Payment date: 20090814

Year of fee payment: 7

Ref country code: SE

Payment date: 20090813

Year of fee payment: 7

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: 20080804

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

Effective date: 20080913

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: 20080312

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: 20080613

EUG Se: european patent has lapsed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

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

Effective date: 20100804

Ref country code: AT

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

Effective date: 20100804

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50309363

Country of ref document: DE

Effective date: 20110301

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: 20110301

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: 20100805