NO145018C - Hydraulisk innloepskasse i en papirmaskin. - Google Patents

Hydraulisk innloepskasse i en papirmaskin.

Info

Publication number
NO145018C
NO145018C NO760456A NO760456A NO145018C NO 145018 C NO145018 C NO 145018C NO 760456 A NO760456 A NO 760456A NO 760456 A NO760456 A NO 760456A NO 145018 C NO145018 C NO 145018C
Authority
NO
Norway
Prior art keywords
paper machine
inlet box
hydraulic inlet
hydraulic
box
Prior art date
Application number
NO760456A
Other languages
English (en)
Norwegian (no)
Other versions
NO760456L (fi
NO145018B (no
Inventor
Alvi Kirjavainen
Jouni 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 NO760456L publication Critical patent/NO760456L/no
Publication of NO145018B publication Critical patent/NO145018B/no
Publication of NO145018C publication Critical patent/NO145018C/no

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
NO760456A 1975-02-25 1976-02-12 Hydraulisk innloepskasse i en papirmaskin. NO145018C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO760456L NO760456L (fi) 1976-08-26
NO145018B NO145018B (no) 1981-09-14
NO145018C true NO145018C (no) 1981-12-28

Family

ID=8509006

Family Applications (1)

Application Number Title Priority Date Filing Date
NO760456A NO145018C (no) 1975-02-25 1976-02-12 Hydraulisk innloepskasse i en papirmaskin.

Country Status (8)

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

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 (fi) * 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
CA1042696A (en) 1978-11-21
FI50650B (fi) 1976-02-02
FI50650C (fi) 1976-05-10
NO760456L (fi) 1976-08-26
DE2607310C3 (de) 1981-07-16
JPS5620397B2 (fi) 1981-05-13
DE2607310A1 (de) 1976-09-16
NO145018B (no) 1981-09-14
DE2607310B2 (de) 1980-11-20
SE416829B (sv) 1981-02-09
SE7602255L (sv) 1976-08-26
JPS51109311A (fi) 1976-09-28
US4063997A (en) 1977-12-20
BR7601128A (pt) 1976-09-14

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