EP1136619A3 - Pressing arrangement - Google Patents

Pressing arrangement Download PDF

Info

Publication number
EP1136619A3
EP1136619A3 EP01101207A EP01101207A EP1136619A3 EP 1136619 A3 EP1136619 A3 EP 1136619A3 EP 01101207 A EP01101207 A EP 01101207A EP 01101207 A EP01101207 A EP 01101207A EP 1136619 A3 EP1136619 A3 EP 1136619A3
Authority
EP
European Patent Office
Prior art keywords
web
dewatering
separating roll
belts
press 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
EP01101207A
Other languages
German (de)
French (fr)
Other versions
EP1136619A2 (en
EP1136619B1 (en
Inventor
Gerhard Kotitschke
Wolfgang Mayer
Roland Mayer
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
Priority claimed from DE2000112148 external-priority patent/DE10012148A1/en
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1136619A2 publication Critical patent/EP1136619A2/en
Publication of EP1136619A3 publication Critical patent/EP1136619A3/en
Application granted granted Critical
Publication of EP1136619B1 publication Critical patent/EP1136619B1/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

Landscapes

  • Paper (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Press Drives And Press Lines (AREA)
  • Glass Compositions (AREA)

Abstract

Pressing arrangement having two press rolls forming at least one press nip for dewatering a web, and two dewatering belts arranged to be guided through the at least one press nip with the web. The dewatering belts positioned on opposite sides of the web to absorb water. A common guidance path, formed by the dewatering belts guiding the web, is located after the at least one press nip. A separating roll and a lower one of the dewatering belts is arranged to wrap the separating roll along with the web at an end of the common guidance path. An upper one of the dewatering belts is arranged to be guided away from the web in a separation path in a region of the separating roll. Lower dewatering belt and web wrap the separating roll subsequent to the separation path at a wrapping angle of at least about 30°.
EP01101207A 2000-03-13 2001-01-19 Pressing arrangement Expired - Lifetime EP1136619B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10012148 2000-03-13
DE2000112148 DE10012148A1 (en) 2000-03-13 2000-03-13 Paper/cardboard web press section has a dividing point after the roller press gap where the blankets flanking the web are separated to follow structured paths for the web to be picked up for the next station
DE20019256U 2000-11-13
DE20019256U DE20019256U1 (en) 2000-03-13 2000-11-13 Press arrangement

Publications (3)

Publication Number Publication Date
EP1136619A2 EP1136619A2 (en) 2001-09-26
EP1136619A3 true EP1136619A3 (en) 2002-08-28
EP1136619B1 EP1136619B1 (en) 2006-07-05

Family

ID=26004814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101207A Expired - Lifetime EP1136619B1 (en) 2000-03-13 2001-01-19 Pressing arrangement

Country Status (4)

Country Link
US (1) US6666954B2 (en)
EP (1) EP1136619B1 (en)
AT (1) ATE332408T1 (en)
DE (1) DE50110372D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50110918D1 (en) * 2000-05-24 2006-10-19 Voith Patent Gmbh drying section
DE10241010A1 (en) * 2002-09-05 2004-03-25 Voith Paper Patent Gmbh transfer tape
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
DE10333138A1 (en) * 2003-07-22 2005-02-17 Voith Paper Patent Gmbh Press arrangement
DE102016201338A1 (en) * 2016-01-29 2017-08-03 Voith Patent Gmbh Press

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586984A (en) * 1983-03-25 1986-05-06 Valmet Oy Press section for a fibrous web
DE29800330U1 (en) * 1997-01-28 1998-04-23 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Press section
DE19848284A1 (en) * 1998-04-15 1999-10-28 Voith Sulzer Papiertech Patent Papermaking machine press section

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425077A1 (en) * 1984-05-25 1985-11-28 Sulzer-Escher Wyss GmbH, 7980 Ravensburg DOUBLE SCREEN PAPER
DE3708191A1 (en) * 1987-03-13 1988-09-22 Voith Gmbh J M WET PRESS
DE4335024C2 (en) * 1993-10-14 1999-09-16 Voith Gmbh J M Press section of a paper machine and transfer device
FI110440B (en) * 1996-04-04 2003-01-31 Metso Paper Inc Transferring the web from the last press nip in the paper machine to the next drying section
DE19801417A1 (en) 1998-01-16 1999-07-22 Voith Sulzer Papiertech Patent Papermaking web press section for water extraction
DE19802054A1 (en) 1998-01-21 1999-07-22 Voith Sulzer Papiertech Patent Press section
EP0950759A3 (en) 1998-04-15 2000-11-29 Voith Sulzer Papiertechnik Patent GmbH Pressing arrangement
DE29823556U1 (en) 1998-04-15 1999-09-02 Voith Sulzer Papiertech Patent Press arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586984A (en) * 1983-03-25 1986-05-06 Valmet Oy Press section for a fibrous web
DE29800330U1 (en) * 1997-01-28 1998-04-23 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Press section
DE19848284A1 (en) * 1998-04-15 1999-10-28 Voith Sulzer Papiertech Patent Papermaking machine press section

Also Published As

Publication number Publication date
US20010020524A1 (en) 2001-09-13
ATE332408T1 (en) 2006-07-15
EP1136619A2 (en) 2001-09-26
DE50110372D1 (en) 2006-08-17
EP1136619B1 (en) 2006-07-05
US6666954B2 (en) 2003-12-23

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