EP1048780A3 - Press section - Google Patents

Press section Download PDF

Info

Publication number
EP1048780A3
EP1048780A3 EP00104784A EP00104784A EP1048780A3 EP 1048780 A3 EP1048780 A3 EP 1048780A3 EP 00104784 A EP00104784 A EP 00104784A EP 00104784 A EP00104784 A EP 00104784A EP 1048780 A3 EP1048780 A3 EP 1048780A3
Authority
EP
European Patent Office
Prior art keywords
press
belts
web
fibrous web
nip
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
EP00104784A
Other languages
German (de)
French (fr)
Other versions
EP1048780A2 (en
EP1048780B1 (en
Inventor
Karl Dr. Steiner
Gerhard Kotitschke
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 EP1048780A2 publication Critical patent/EP1048780A2/en
Publication of EP1048780A3 publication Critical patent/EP1048780A3/en
Application granted granted Critical
Publication of EP1048780B1 publication Critical patent/EP1048780B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • 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

Landscapes

  • Paper (AREA)

Abstract

Die Erfindung betrifft eine Pressenpartie einer Maschine zur Herstellung einer Faserstoffbahn (1) insbesondere einer Papier-, Karton- oder Tissuebahn mit wenigstens zwei in Bahnlaufrichtung hintereinander liegenden und von jeweils zwei Presswalzen (2, 3, 4, 5) gebildeten Preßspalten (6, 7), wobei um jede Presswalze (2,3,4,5) zumindest ein separates, endlos umlaufendes Pressband (8, 9, 10, 11) geführt ist und die Faserstoffbahn (1) vor und/oder nach wenigstens einem Preßspalt (6, 7) in einem Führungsbereich (12) gemeinsam mit zwei gegenüberliegenden Pressbändern (8, 9, 10, 11) über eine gerade Strecke verläuft.The invention relates to a press section of a machine for producing a fibrous web (1) in particular a paper, cardboard or tissue web with at least two in the web running direction one behind the other and each by two press rollers (2, 3, 4, 5) formed press nips (6, 7), with at least one separate, endlessly running press belt (8, 9, 10, 11) and the fibrous web (1) before and / or after at least one press nip (6, 7) in a guide area (12) together with two opposing press belts (8, 9, 10, 11) a straight line runs.

Das Flattern der Faserstoffbahn (1) sowie der Pressbänder (8, 9, 10, 11) soll dabei dadurch verringert werden, daß die Pressbänder (8, 9, 10, 11) an dem, dem Preßspalt (6, 7) gegenüberliegenden Ende jedes Führungsbereiches (12) über Leitelemente (13) derart voneinander getrennt verlaufen, daß der Pressbandwinkel (14) zwischen den Pressbändern (8, 9, 10, 11) größer als 15° ist.

Figure 00000001
The flutter of the fibrous web (1) and the press belts (8, 9, 10, 11) should be reduced in that the press belts (8, 9, 10, 11) at the end of the press nip (6, 7) opposite each Guide area (12) run separately from one another via guide elements (13) in such a way that the press belt angle (14) between the press belts (8, 9, 10, 11) is greater than 15 °.
Figure 00000001
EP00104784A 1999-04-27 2000-03-06 Press section Expired - Lifetime EP1048780B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19919051A DE19919051A1 (en) 1999-04-27 1999-04-27 The press section
DE19919051 1999-04-27

Publications (3)

Publication Number Publication Date
EP1048780A2 EP1048780A2 (en) 2000-11-02
EP1048780A3 true EP1048780A3 (en) 2001-08-16
EP1048780B1 EP1048780B1 (en) 2005-03-02

Family

ID=7905988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104784A Expired - Lifetime EP1048780B1 (en) 1999-04-27 2000-03-06 Press section

Country Status (3)

Country Link
US (1) US6375800B1 (en)
EP (1) EP1048780B1 (en)
DE (2) DE19919051A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114647B (en) * 2003-07-02 2004-11-30 Metso Paper Inc An arrangement for controlling the web with a press section of a paper or board machine
DE102005003531A1 (en) * 2005-01-25 2006-08-03 Voith Paper Patent Gmbh Twin-wire former and method for producing a fibrous web from at least one pulp suspension
DE102006024032A1 (en) * 2006-05-23 2007-11-29 Voith Patent Gmbh Arrangement for band regulation
DE102009047470A1 (en) * 2009-12-03 2011-06-09 Voith Patent Gmbh Apparatus for treating a running paper, cardboard or other fibrous web
DE102011005747A1 (en) 2011-03-18 2012-09-20 Voith Patent Gmbh Sheet binding device
DE102011081239A1 (en) 2011-08-19 2013-02-21 Voith Patent Gmbh Sheet forming apparatus for manufacturing two or multi-layered cardboard- or packing paper web using machine, has belt that directly incorporates one layer and indirectly incorporates another layer made of fiber material suspension
DE102011083308A1 (en) 2011-09-23 2013-03-28 Voith Patent Gmbh Sheet forming device for a machine for producing a fibrous web from at least one pulp suspension
DE102011083367A1 (en) 2011-09-26 2013-03-28 Voith Patent Gmbh Former for machine for manufacturing fibrous material web e.g. paper web, from fibrous material suspension, has lower wire, and felt enclosing suction roller and guided over conducting and adjustable rollers for adjusting felt strain
AT15442U1 (en) * 2015-03-26 2017-09-15 Voith Patent Gmbh press apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29800330U1 (en) * 1997-01-28 1998-04-23 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Press section

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826713A (en) * 1968-08-19 1974-07-30 Tampella Oy Ab Paper machine press section and method for using same
US4075056A (en) * 1974-08-15 1978-02-21 Beloit Corporation Press section structure
US4257844A (en) * 1977-04-15 1981-03-24 Beloit Corporation Press section arrangement
DE3742848C3 (en) * 1987-12-17 1996-06-13 Escher Wyss Gmbh Press section of a paper machine
DE4112355A1 (en) * 1991-04-16 1992-10-22 Escher Wyss Gmbh PRESS RELEASE OF A PAPER MACHINE
DE4116222A1 (en) * 1991-05-17 1992-11-19 Voith Gmbh J M RAILWAY APPARATUS
AT399355B (en) * 1993-05-28 1995-04-25 Andritz Patentverwaltung DEVICE FOR DRAINING FIBER-LIQUID MIXTURES
FI93237C (en) * 1993-06-11 1995-03-10 Valmet Tampella Inc Method and apparatus in a paper or cardboard machine for dewatering the web
DE4443875C2 (en) * 1994-12-09 2000-05-18 Voith Sulzer Papiermasch Gmbh Long nip press
FI114227B (en) * 1995-04-24 2004-09-15 Metso Paper Inc Paper machine with press section and dryer section
DE19708967A1 (en) * 1997-03-05 1998-09-10 Voith Sulzer Papiermasch Gmbh Papermaking machine press section
DE19802054A1 (en) * 1998-01-21 1999-07-22 Voith Sulzer Papiertech Patent Press section
US6214618B1 (en) * 1998-04-07 2001-04-10 Solohill Engineering, Inc. Microcarrier beads having a styrene copolymer core and a covalently linked tri-methylamine exterior
FI104097B (en) * 1998-04-28 1999-11-15 Valmet Corp Press section in a paper machine and method for replacing the press fabric in the press section

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29800330U1 (en) * 1997-01-28 1998-04-23 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Press section

Also Published As

Publication number Publication date
US6375800B1 (en) 2002-04-23
DE19919051A1 (en) 2000-11-02
EP1048780A2 (en) 2000-11-02
DE50009614D1 (en) 2005-04-07
EP1048780B1 (en) 2005-03-02

Similar Documents

Publication Publication Date Title
EP0496965B1 (en) Press section
DE4244884C2 (en) Machine for the production of a fibrous web
DE3328162A1 (en) PAPER MACHINE
EP1072721A3 (en) Paper machine
DE60027739T2 (en) METHOD AND PAPER MACHINE FOR MANUFACTURING CARTON WITH AT LEAST TWO LAYERS
EP1048780A3 (en) Press section
DE2739095A1 (en) PRESS RELEASE FOR DRAWING FROM A FIBER RAIL
DE69107625T3 (en) DRYING DEVICE.
EP2367976B1 (en) Machine for producing and/or treating a fiber web
EP0837181A1 (en) Press section
EP1205599A3 (en) Machine to manufacture a fibrous web
DE19654282A1 (en) Press section, especially for paper or paperboard-making machine
DE2734805A1 (en) METHOD FOR PRODUCING PAPER, CARDBOARD OR OTHER FIBER RAIL MATERIAL OF A SIMILAR TYPE WITH STRETCHABILITY AND / OR HIGH FRICTION VALUE
EP0803604B1 (en) Wet press
EP0870866B1 (en) Apparatus and process for the dewatering of a web
DE19801417A1 (en) Papermaking web press section for water extraction
EP0852273A3 (en) Dewatering press
DE19522462A1 (en) Device for dewatering a fibrous web
EP0931876A3 (en) Press section
DE10054674A1 (en) Shoe press treating paper web includes driven, continuous pressing bands on either side of web, led with it through felted pressing nip
EP0839952B1 (en) Shoe press
DE4026339A1 (en) SPECIAL TAPE FOR A DRAINAGE PRESS OF A PAPER MACHINE
EP1111127A9 (en) Pressing arrangement
EP1101862A3 (en) Pressing arrangement
DE102016201338A1 (en) Press

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: A2

Designated state(s): DE FI

AX Request for extension of the european patent

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

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

Owner name: VOITH PAPER PATENT GMBH

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

AX Request for extension of the european patent

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

17P Request for examination filed

Effective date: 20020218

AKX Designation fees paid

Free format text: DE FI

17Q First examination report despatched

Effective date: 20040419

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RBV Designated contracting states (corrected)

Designated state(s): DE FI SE

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

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REF Corresponds to:

Ref document number: 50009614

Country of ref document: DE

Date of ref document: 20050407

Kind code of ref document: P

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: 20051205

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

Ref country code: SE

Payment date: 20090312

Year of fee payment: 10

EUG Se: european patent has lapsed
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: 20100307

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

Ref country code: FI

Payment date: 20130313

Year of fee payment: 14

Ref country code: DE

Payment date: 20130321

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50009614

Country of ref document: DE

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: 20140306

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50009614

Country of ref document: DE

Effective date: 20141001

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: 20141001