NO971691L - Fremgangsmåte og innretning for drenering av en papirmaskins vire- og/eller pressedel - Google Patents

Fremgangsmåte og innretning for drenering av en papirmaskins vire- og/eller pressedel

Info

Publication number
NO971691L
NO971691L NO971691A NO971691A NO971691L NO 971691 L NO971691 L NO 971691L NO 971691 A NO971691 A NO 971691A NO 971691 A NO971691 A NO 971691A NO 971691 L NO971691 L NO 971691L
Authority
NO
Norway
Prior art keywords
wire
vacuum
pct
suction pipe
procedure
Prior art date
Application number
NO971691A
Other languages
English (en)
Other versions
NO971691D0 (no
Inventor
Juha Karvinen
Original Assignee
Ecopump Oy
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 Ecopump Oy filed Critical Ecopump Oy
Publication of NO971691D0 publication Critical patent/NO971691D0/no
Publication of NO971691L publication Critical patent/NO971691L/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/12—Drying
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/07—Water collectors, e.g. save-alls

Landscapes

  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Fremgangsmåte for drenering av vire-og/eller presseseksjonen i en papirmas-kin, i hvilken fremgangsmåte minst ett sugerør (1) er utstyrt med minst en åpning ( 2 ), og sugerøret (1) er forbun-det med en vakuumanordning (4) for å utvikle et vakuum i det minste i dette vakuumrr, og i hvilken fremgangsmåte en filt, vire eller tilsvarende (3) blir beveget over åpningen i sugerøret, slik at vann blir drenert fra filten, viren eller tilsvarende. I fremgangsmåten, , blir vakuumkapasiteten justert ved å måle og/eller justere i det minste den mengden av vann som blir drenert fra sugerøret (1), og på basis av de målte data, justering av vakuumkapasiteten ved hjelp av reguleringsanordninger (11 og 12). Oppfinnelsen angår også en innret-ning for å justere vakuumkapasiteten.
NO971691A 1994-10-12 1997-04-11 Fremgangsmåte og innretning for drenering av en papirmaskins vire- og/eller pressedel NO971691L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI944796A FI96788C (fi) 1994-10-12 1994-10-12 Menetelmä ja laitteisto veden poistamiseksi paperikoneen tai vastaavan viira- ja/tai puristinosasta
PCT/FI1995/000521 WO1996012064A1 (en) 1994-10-12 1995-09-22 Procedure and apparatus for the drainage of the wire and/or press section of a paper machine or equivalent

Publications (2)

Publication Number Publication Date
NO971691D0 NO971691D0 (no) 1997-04-11
NO971691L true NO971691L (no) 1997-04-11

Family

ID=8541575

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971691A NO971691L (no) 1994-10-12 1997-04-11 Fremgangsmåte og innretning for drenering av en papirmaskins vire- og/eller pressedel

Country Status (12)

Country Link
US (1) US5879513A (no)
EP (1) EP0792396B1 (no)
JP (1) JP3813984B2 (no)
KR (1) KR100416007B1 (no)
AT (1) ATE187215T1 (no)
AU (1) AU694266B2 (no)
CA (1) CA2201513C (no)
DE (1) DE69513686T2 (no)
FI (1) FI96788C (no)
NO (1) NO971691L (no)
NZ (1) NZ292548A (no)
WO (1) WO1996012064A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102303B1 (fi) 1997-04-10 1998-11-13 Ecopump Oy Menetelmä paperikoneen tai vastaavan kudosten pesemiseksi
DE10108517A1 (de) * 2001-02-22 2002-08-29 Voith Paper Patent Gmbh Feuchtequerprofil
FI20012175A (fi) * 2001-11-09 2003-05-10 Metso Paper Automation Oy Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi
DE10209581A1 (de) * 2002-03-05 2003-09-18 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Herstellung einer Faserstoffbahn
FI111173B (fi) * 2002-05-03 2003-06-13 Metso Paper Inc Menetelmä paperirainan laadun hallitsemiseksi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1633189A (en) * 1925-08-21 1927-06-21 John W Stobie Paper-making machine
US3005490A (en) * 1956-09-24 1961-10-24 Beloit Iron Works Paper machine suction box control
US2877693A (en) * 1957-01-11 1959-03-17 Ernest A Poirier Suction box extraction apparatus
US3024839A (en) * 1959-05-18 1962-03-13 Beloit Iron Works Suction regulating means
US3066068A (en) * 1960-09-08 1962-11-27 West Virginia Pulp & Paper Co Means for and method of improving drainage on fourdrinier machines
US3463700A (en) * 1966-07-13 1969-08-26 West Virginia Pulp & Paper Co Apparatus for improving drainage on a forming wire
US4329201A (en) * 1979-12-06 1982-05-11 Albany International Corp. Constant vacuum felt dewatering system
US4891098A (en) * 1989-01-18 1990-01-02 Albany International Corp. Dynamic filtration simulator
BE1002153A3 (fr) * 1989-03-16 1990-08-07 Dorr Oliver S A Procede et dispositif de controle et de regulation de l'etat physique d'un fluide incompressible.
US5011577A (en) * 1989-06-08 1991-04-30 Jwi Ltd. Pressure control forming section

Also Published As

Publication number Publication date
FI96788C (fi) 1996-08-26
AU3474995A (en) 1996-05-06
NO971691D0 (no) 1997-04-11
WO1996012064A1 (en) 1996-04-25
EP0792396A1 (en) 1997-09-03
KR100416007B1 (ko) 2004-09-04
DE69513686T2 (de) 2000-05-25
JP3813984B2 (ja) 2006-08-23
FI944796A0 (fi) 1994-10-12
FI96788B (fi) 1996-05-15
US5879513A (en) 1999-03-09
DE69513686D1 (de) 2000-01-05
JPH10507236A (ja) 1998-07-14
AU694266B2 (en) 1998-07-16
CA2201513A1 (en) 1996-04-25
EP0792396B1 (en) 1999-12-01
NZ292548A (en) 1998-08-26
ATE187215T1 (de) 1999-12-15
CA2201513C (en) 2007-01-30

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application