SE8703609L - Forfarande och anordning vid inloppsladan och dess tillstromningssystem i en pappersmaskin - Google Patents

Forfarande och anordning vid inloppsladan och dess tillstromningssystem i en pappersmaskin

Info

Publication number
SE8703609L
SE8703609L SE8703609A SE8703609A SE8703609L SE 8703609 L SE8703609 L SE 8703609L SE 8703609 A SE8703609 A SE 8703609A SE 8703609 A SE8703609 A SE 8703609A SE 8703609 L SE8703609 L SE 8703609L
Authority
SE
Sweden
Prior art keywords
flow rate
headbox
pulp suspension
operate
pipe system
Prior art date
Application number
SE8703609A
Other languages
English (en)
Other versions
SE8703609D0 (sv
Inventor
M Lyytinen
Original Assignee
Valmet 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 Valmet Oy filed Critical Valmet Oy
Publication of SE8703609D0 publication Critical patent/SE8703609D0/sv
Publication of SE8703609L publication Critical patent/SE8703609L/sv

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/06Regulating pulp flow
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/02Head boxes of Fourdrinier machines
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/02Head boxes of Fourdrinier machines
    • D21F1/028Details of the nozzle section

Landscapes

  • Paper (AREA)
SE8703609A 1986-09-19 1987-09-18 Forfarande och anordning vid inloppsladan och dess tillstromningssystem i en pappersmaskin SE8703609L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI863805A FI83549C (sv) 1986-09-19 1986-09-19 Förfarande och anordning vid inloppslådan och dess tillströmningssyste m i en pappersmaskin

Publications (2)

Publication Number Publication Date
SE8703609D0 SE8703609D0 (sv) 1987-09-18
SE8703609L true SE8703609L (sv) 1988-03-20

Family

ID=8523187

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703609A SE8703609L (sv) 1986-09-19 1987-09-18 Forfarande och anordning vid inloppsladan och dess tillstromningssystem i en pappersmaskin

Country Status (5)

Country Link
US (1) US4804441A (sv)
JP (1) JPS6392795A (sv)
DE (1) DE3730775A1 (sv)
FI (1) FI83549C (sv)
SE (1) SE8703609L (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI84921C (sv) * 1989-12-22 1992-02-10 Ahlstroem Valmet En eller flerskiktsinloppslåda med utvidgad reglerzon av genomloppsvol ym
FI896202A (fi) * 1989-12-22 1991-06-23 Ahlstroem Valmet Metod och anordning vid inloppslaodan av en pappers-, kartong- eller torkmaskin.
US4971659A (en) * 1990-01-29 1990-11-20 Hiroshi Takeuchi Head box with reducing stream gate
US4980027A (en) * 1990-06-04 1990-12-25 Sandy Hill Corporation Vari-flow headbox with large and small flow inlet systems
FI85996C (sv) * 1990-12-21 1992-06-25 Valmet Karhula Inc Regleranordning för den övre läppbalken av en inloppslåda
US5202000A (en) * 1991-09-30 1993-04-13 Beloit Technologies, Inc. Saveall apparatus for a twin-wire former
CN1091553A (zh) * 1992-11-20 1994-08-31 国家标准公司 电池电极的基质及其制造方法
DE4318430C2 (de) * 1993-06-03 1997-03-27 Schultz Hans Joachim Dr Ing Stoffauflaufsystem einer Papiermaschine
EP1099793B1 (en) * 1993-07-01 2006-08-02 Metso Paper, Inc. Method and device in the regulation of the headbox
FI100894B (sv) * 1993-07-01 1998-03-13 Valmet Paper Machinery Inc Förfarande och anordning vid reglering av inloppslådan
GB2367564B (en) * 2000-10-04 2004-02-18 Sandusky Walmsley Ltd Method of and apparatus for distribution of paper stock in paper or board making machinery
FI127817B (sv) * 2012-08-21 2019-03-15 Upm Kymmene Corp Förfarande för tillverkning av en pappersprodukt, och pappersprodukt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973034A (en) * 1958-03-03 1961-02-28 Black Clawson Co Paper machinery
US4021295A (en) * 1975-05-05 1977-05-03 Beloit Corporation Method and apparatus for supplying white water from a single silo in the formation of a multi-ply web
US4086130A (en) * 1976-07-16 1978-04-25 Beloit Corporation Control system and method for a multi-channel paper machine distributor
AT355906B (de) * 1977-05-23 1980-03-25 Escher Wyss Gmbh Stoffauflauf fuer papiermaschinen
US4376014A (en) * 1979-04-12 1983-03-08 Beloit Corporation Headbox for forming multi-ply sheets
US4687548A (en) * 1984-10-31 1987-08-18 Valmet Oy Method and apparatus for controlling distortion of fibre orientation in a paper web

Also Published As

Publication number Publication date
FI83549B (fi) 1991-04-15
US4804441A (en) 1989-02-14
FI863805A (fi) 1988-03-20
JPS6392795A (ja) 1988-04-23
SE8703609D0 (sv) 1987-09-18
FI863805A0 (fi) 1986-09-19
DE3730775A1 (de) 1988-03-31
FI83549C (sv) 1991-07-25

Similar Documents

Publication Publication Date Title
SE8703609L (sv) Forfarande och anordning vid inloppsladan och dess tillstromningssystem i en pappersmaskin
SE8505118D0 (sv) Forfarande och anordning i inloppsladan av en pappersmaskin for att kontrollera snedvridningen i pappersbanans fiberorientering
ES8503758A1 (es) Metodo de extraer tinta de una pasta o pasta acuosa de fibras y perfeccionamientos en los aparatos correspondientes
GB1418057A (en) Method and apparatus for forming a fibrous web of three or more plies
EP1099793A3 (en) Method and device in the regulatiion of the headbox
FI933028A0 (fi) Foerfarande och anordning vid reglering av inloppslaodan
FR2445868A1 (fr) Generateur de microturbulence pour caisse a pate en tete d'une machine a papier
EP0369611A3 (en) Apparatus for thickening pulp and paper stock
ATE148750T1 (de) Doppelsiebbahnbildner in einer papiermaschine
FI20001404A0 (sv) Utloppslåda för en pappersmaskin eller motsvarande
BR0303185A (pt) Sistema de formação de folha
CA2160754A1 (en) Process for the Production of a Breast Box for a Paper or Cartonmaking Machine as Well as an Intermediate Portion for Carrying Out the Process
KR880001887A (ko) 섬유 웨브의 탈수방법 및 장치
SE8200073L (sv) Sett och anordning vid silning av en fibersuspension i en trycksil
GB1247013A (en) Dewatering machine for manufacturing a fibrous web, and method of using the same
US3562107A (en) Tube bank headbox
FI982539A0 (sv) Förfarande och anordning för bildande av en cellulosabana
GB1513752A (en) Apparatus and method for the removal of pollution
DE69101749D1 (de) Vorrichtung zum reversierenden Verseilen und Verseilverfahren.
SE8403472D0 (sv) Anordning vid en rundviramaskins rundviraparti
ATE154083T1 (de) Verfahren und vorrichtung in beziehung zum einlaufspalt im formierteil einer papiermaschine
SE9503623D0 (sv) Sätt och anordning vid framställning av en bana
SE9301941D0 (sv) Saett och anordning foer behandling av en fibersuspension
CA2046588A1 (en) A forming apparatus
GB469203A (en) Improvements in and relating to paper-making machines

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8703609-1

Effective date: 19911002