ATE455207T1 - METHOD FOR PRODUCING A FIBROUS WEB AND DOUBLE SCREEN FORMER FOR CARRYING OUT THE METHOD - Google Patents

METHOD FOR PRODUCING A FIBROUS WEB AND DOUBLE SCREEN FORMER FOR CARRYING OUT THE METHOD

Info

Publication number
ATE455207T1
ATE455207T1 AT08150696T AT08150696T ATE455207T1 AT E455207 T1 ATE455207 T1 AT E455207T1 AT 08150696 T AT08150696 T AT 08150696T AT 08150696 T AT08150696 T AT 08150696T AT E455207 T1 ATE455207 T1 AT E455207T1
Authority
AT
Austria
Prior art keywords
producing
carrying
fibrous web
filter
double screen
Prior art date
Application number
AT08150696T
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 ATE455207T1 publication Critical patent/ATE455207T1/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

Abstract

The method involves guiding a filter (4) that does not cover an inserted fibrous material suspension before its guidance over blocks (12) arranged at a drainage box (11) through an effective region (W) of a suction shoe (16). The suction shoe is adjustably arranged at the effective region in its position (D). Carried substances are evacuated from the filter by the suction shoe as a result of controlled and regulated suction of the effective region. The evacuated substances and the air carried through the filter are removed by the suction shoe.
AT08150696T 2007-02-01 2008-01-28 METHOD FOR PRODUCING A FIBROUS WEB AND DOUBLE SCREEN FORMER FOR CARRYING OUT THE METHOD ATE455207T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007000065A DE102007000065A1 (en) 2007-02-01 2007-02-01 Process for producing a fibrous web and twin-wire former for carrying out the process

Publications (1)

Publication Number Publication Date
ATE455207T1 true ATE455207T1 (en) 2010-01-15

Family

ID=39420373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08150696T ATE455207T1 (en) 2007-02-01 2008-01-28 METHOD FOR PRODUCING A FIBROUS WEB AND DOUBLE SCREEN FORMER FOR CARRYING OUT THE METHOD

Country Status (3)

Country Link
EP (1) EP1953296B1 (en)
AT (1) ATE455207T1 (en)
DE (2) DE102007000065A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027432A1 (en) 2009-07-02 2011-01-05 Voith Patent Gmbh Forming unit and method for producing a material web

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002304A1 (en) 1990-01-26 1991-08-14 Escher Wyss Gmbh Paper forming stretch
CA2489659C (en) 2002-08-23 2010-02-16 Metso Paper, Inc. Forming of a paper or board web in a twin-wire former or in a twin-wire section of a former
FI116688B (en) * 2004-02-13 2006-01-31 Metso Paper Inc Multi-layer forming portion

Also Published As

Publication number Publication date
DE102007000065A1 (en) 2008-08-07
DE502008000306D1 (en) 2010-03-04
EP1953296A1 (en) 2008-08-06
EP1953296B1 (en) 2010-01-13

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