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ATE378464T1 - DEWATERING DEVICE OF A DOUBLE-SIFT FORMER OF A MACHINE FOR PRODUCING A FIBER WEB - Google Patents

DEWATERING DEVICE OF A DOUBLE-SIFT FORMER OF A MACHINE FOR PRODUCING A FIBER WEB

Info

Publication number
ATE378464T1
ATE378464T1 AT05112961T AT05112961T ATE378464T1 AT E378464 T1 ATE378464 T1 AT E378464T1 AT 05112961 T AT05112961 T AT 05112961T AT 05112961 T AT05112961 T AT 05112961T AT E378464 T1 ATE378464 T1 AT E378464T1
Authority
AT
Austria
Prior art keywords
wire
twin
former
skimmer
machine
Prior art date
Application number
AT05112961T
Other languages
German (de)
Inventor
Thomas Jaschinski
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
Application filed by Voith Patent Gmbh filed Critical Voith Patent Gmbh
Application granted granted Critical
Publication of ATE378464T1 publication Critical patent/ATE378464T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus

Landscapes

  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A dewatering device (1) for a twin-wire former, especially on a paper machine, in which the skimmer shoe (12) is attached to a bearing structure (13) by at least one adjusting device (14) which enables the spacing between (12) and the adjacent wire (8) in the twin-wire zone (6) to be adjusted as required. A dewatering device (1) for a twin-wire former in a machine for the production of fibrous sheet, especially paper or cardboard from pulp suspension(s) (2), comprising a former unit (3) (especially a forming roller (4)) with two wires (sieves; 7, 8) running over at least part of the roller circumference (5) in the wire running direction (S) and forming a twin-wire zone (6) for the uptake of (2), a suction box (9) with at least one front wall (10), mounted at least mainly after unit (3) in direction S and opposite wire (8), and having a skimmer device (11) on the inlet side of the box, which is mounted on the delivery side opposite (3) in the region of the twin-wire zone (6) and has a skimmer shoe (12) at a distance (A) from the wire (8). The skimmer shoe (12) is attached to a bearing structure (13) by at least one adjuster (14) which enables the spacing (A) to be adjusted as required.
AT05112961T 2004-12-30 2005-12-23 DEWATERING DEVICE OF A DOUBLE-SIFT FORMER OF A MACHINE FOR PRODUCING A FIBER WEB ATE378464T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004000068A DE102004000068A1 (en) 2004-12-30 2004-12-30 Dewatering device of a twin-wire former of a machine for producing a fibrous web

Publications (1)

Publication Number Publication Date
ATE378464T1 true ATE378464T1 (en) 2007-11-15

Family

ID=35744931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05112961T ATE378464T1 (en) 2004-12-30 2005-12-23 DEWATERING DEVICE OF A DOUBLE-SIFT FORMER OF A MACHINE FOR PRODUCING A FIBER WEB

Country Status (3)

Country Link
EP (1) EP1676951B1 (en)
AT (1) ATE378464T1 (en)
DE (2) DE102004000068A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007034180A1 (en) * 2007-07-23 2009-01-29 Voith Patent Gmbh Twin-wire former of a machine for producing a fibrous web and method for producing a fibrous web

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185064A (en) * 1987-09-07 1993-02-09 Valmet-Ahlstrom Inc. Means for controlling wires in a paper machine or cardboard machine
FI885606A7 (en) * 1988-12-01 1990-06-02 Ahlstroem Valmet BANFORMNINGSFOERFARANDE OCH ANORDNING.
US5202000A (en) * 1991-09-30 1993-04-13 Beloit Technologies, Inc. Saveall apparatus for a twin-wire former
DE29513274U1 (en) * 1995-08-18 1995-10-12 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Forming device for a paper or board machine
DE19828237A1 (en) * 1998-06-25 1999-12-30 Voith Sulzer Papiertech Patent Double-fourdrinier section at a papermaking machine
DE10343914A1 (en) * 2003-09-19 2005-05-04 Voith Paper Patent Gmbh Process and assembly to de-water fibrous suspension of paper or cardboard employs a top water skimmer with lower suction at outer margins

Also Published As

Publication number Publication date
EP1676951B1 (en) 2007-11-14
DE102004000068A1 (en) 2006-07-13
EP1676951A1 (en) 2006-07-05
DE502005001965D1 (en) 2007-12-27

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