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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)
Swedish (sv)
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/xx
Publication of SE8703609L publication Critical patent/SE8703609L/xx

Links

Classifications

    • 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
    • D21F1/06—Regulating pulp flow
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details 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 (fi) 1986-09-19 1986-09-19 Foerfarande och anordning vid inloppslaodan och dess tillstroemningssystem 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 (xx)
JP (1) JPS6392795A (xx)
DE (1) DE3730775A1 (xx)
FI (1) FI83549C (xx)
SE (1) SE8703609L (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI896202A (fi) * 1989-12-22 1991-06-23 Ahlstroem Valmet Metod och anordning vid inloppslaodan av en pappers-, kartong- eller torkmaskin.
FI84921C (fi) * 1989-12-22 1992-02-10 Ahlstroem Valmet En eller flerskikts inloppslaoda med utvidgad reglerzon av genomloppsvolym.
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 (fi) * 1990-12-21 1992-06-25 Valmet Karhula Inc Regleranordning foer den oevre laeppbalken av en inloppslaoda.
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
FI100894B (fi) * 1993-07-01 1998-03-13 Valmet Paper Machinery Inc Menetelmä ja laite perälaatikon säädössä
ATE335100T1 (de) * 1993-07-01 2006-08-15 Metso Paper Inc Verfahren und vorrichtung zur regelung eines stoffauflaufkastens
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 (en) * 2012-08-21 2019-03-15 Upm Kymmene Corp Process for manufacturing a paper product, and paper product

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

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8703609-1

Effective date: 19911002