SE416829B - Hydraulisk inloppslada i pappersmaskin - Google Patents

Hydraulisk inloppslada i pappersmaskin

Info

Publication number
SE416829B
SE416829B SE7602255A SE7602255A SE416829B SE 416829 B SE416829 B SE 416829B SE 7602255 A SE7602255 A SE 7602255A SE 7602255 A SE7602255 A SE 7602255A SE 416829 B SE416829 B SE 416829B
Authority
SE
Sweden
Prior art keywords
paper machine
hydraulic paper
hydraulic
machine
paper
Prior art date
Application number
SE7602255A
Other languages
English (en)
Swedish (sv)
Other versions
SE7602255L (sv
Inventor
A Kirjavainen
J Koskimies
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 SE7602255L publication Critical patent/SE7602255L/xx
Publication of SE416829B publication Critical patent/SE416829B/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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/024—Details of the feed chamber
    • 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
SE7602255A 1975-02-25 1976-02-24 Hydraulisk inloppslada i pappersmaskin SE416829B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI750541A FI50650C (fi) 1975-02-25 1975-02-25 Paperikoneen hydraulinen perälaatikko.

Publications (2)

Publication Number Publication Date
SE7602255L SE7602255L (sv) 1976-08-26
SE416829B true SE416829B (sv) 1981-02-09

Family

ID=8509006

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602255A SE416829B (sv) 1975-02-25 1976-02-24 Hydraulisk inloppslada i pappersmaskin

Country Status (8)

Country Link
US (1) US4063997A (xx)
JP (1) JPS5620397B2 (xx)
BR (1) BR7601128A (xx)
CA (1) CA1042696A (xx)
DE (1) DE2607310C3 (xx)
FI (1) FI50650C (xx)
NO (1) NO145018C (xx)
SE (1) SE416829B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57281C (fi) * 1976-10-05 1980-07-10 Valmet Oy Daempningssystem foer tryckvariationer i massasuspensionsstroemningen i den hydrauliska inloppslaodan hos en pappersmaskin
FI771209A (fi) * 1977-04-15 1978-10-16 Valmet Oy Inloppslaoda i pappersmaskin foersett med luftbehaollare foer utjaemning av tryckvariationer i massasuspensionstroemmen
FI60256C (fi) * 1978-03-02 1981-12-10 Valmet Oy Snabbfastlaosningsanordning foer luftdynadaempare lock bottenplattor eller dylika hos inloppslaodan i en pappersmaskin
DE3514554C3 (de) * 1984-09-19 1998-01-08 Escher Wyss Gmbh Stoffauflauf-Vorrichtung für eine Papiermaschine und Verfahren zu deren Betrieb
US4863564A (en) * 1987-12-23 1989-09-05 Virginia Chemicals Inc. Method of bleaching high yield pulp by using dithionite ion and excluding oxygen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934142A (en) * 1955-06-14 1960-04-26 Valmet Oy Method and apparatus for feeding substantially gas-free paper pulp into a paper making machine
US2973034A (en) * 1958-03-03 1961-02-28 Black Clawson Co Paper machinery
NO119299B (xx) * 1962-04-12 1970-04-27 Karlstad Mekaniska Ab
US3461031A (en) * 1965-09-28 1969-08-12 Rice Barton Corp Apparatus for regulating stock level in a headbox
US3536581A (en) * 1966-03-16 1970-10-27 Voith Gmbh J M Overflow control for breast box of a paper making machine
DE2307849B1 (de) * 1973-02-17 1974-06-20 Voith Gmbh J M Stoffauflauf fuer eine Papiermaschine
US3853697A (en) * 1973-03-08 1974-12-10 Beloit Corp Papermaking machine headbox with an upwardly inclined slice chamber portion, an arcuate portion, and a downwardly inclined portion and containing flexible trailing members

Also Published As

Publication number Publication date
JPS51109311A (xx) 1976-09-28
NO145018C (no) 1981-12-28
SE7602255L (sv) 1976-08-26
CA1042696A (en) 1978-11-21
DE2607310C3 (de) 1981-07-16
NO760456L (xx) 1976-08-26
FI50650B (xx) 1976-02-02
FI50650C (fi) 1976-05-10
US4063997A (en) 1977-12-20
JPS5620397B2 (xx) 1981-05-13
DE2607310B2 (de) 1980-11-20
BR7601128A (pt) 1976-09-14
DE2607310A1 (de) 1976-09-16
NO145018B (no) 1981-09-14

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