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SE445368B - Dempningssystem for en inloppslada i en pappersmaskin - Google Patents

Dempningssystem for en inloppslada i en pappersmaskin

Info

Publication number
SE445368B
SE445368B SE8107517A SE8107517A SE445368B SE 445368 B SE445368 B SE 445368B SE 8107517 A SE8107517 A SE 8107517A SE 8107517 A SE8107517 A SE 8107517A SE 445368 B SE445368 B SE 445368B
Authority
SE
Sweden
Prior art keywords
outlet
supply
inlet
duct
damping system
Prior art date
Application number
SE8107517A
Other languages
English (en)
Swedish (sv)
Other versions
SE8107517L (sv
Inventor
J Antikainen
O Evelahti
T Waris
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE8107517L publication Critical patent/SE8107517L/xx
Publication of SE445368B publication Critical patent/SE445368B/sv

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
    • D21F1/065—Shock-absorbing devices
    • 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
    • D21F1/026—Details of the turbulence section

Landscapes

  • Paper (AREA)
SE8107517A 1981-01-26 1981-12-15 Dempningssystem for en inloppslada i en pappersmaskin SE445368B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI810202A FI61056C (fi) 1981-01-26 1981-01-26 Daempningssystem foer en inloppslaoda i en pappersmaskin

Publications (2)

Publication Number Publication Date
SE8107517L SE8107517L (sv) 1982-07-27
SE445368B true SE445368B (sv) 1986-06-16

Family

ID=8514072

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107517A SE445368B (sv) 1981-01-26 1981-12-15 Dempningssystem for en inloppslada i en pappersmaskin

Country Status (8)

Country Link
US (1) US4426257A (fi)
JP (1) JPS57176289A (fi)
CA (1) CA1168495A (fi)
DE (1) DE3142292A1 (fi)
FI (1) FI61056C (fi)
FR (1) FR2498651B1 (fi)
GB (1) GB2091771B (fi)
SE (1) SE445368B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80487C (fi) * 1986-05-12 1990-06-11 Ahlstroem Valmet Turbulensgenerator i en pappersmaskins inloppslaoda.
DE3628699A1 (de) * 1986-08-23 1988-03-03 Voith Gmbh J M Stoffauflauf
US5183537A (en) * 1991-10-07 1993-02-02 Beloit Technologies, Inc. Headbox tube bank apparatus and method of directing flow therethrough
DE102006002788A1 (de) * 2006-01-20 2007-07-26 Voith Patent Gmbh Stofflaufbahn einer Maschine zur Herstellung einer Faserstoffbahn

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514372A (en) * 1966-11-29 1970-05-26 Beloit Corp Headbox method and means for blending of multiple jets
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
FI61737C (fi) * 1980-12-17 1982-09-10 Valmet Oy Reglerbar inloppslaoda foer pappersmaskin

Also Published As

Publication number Publication date
CA1168495A (en) 1984-06-05
SE8107517L (sv) 1982-07-27
JPS57176289A (en) 1982-10-29
JPH0154474B2 (fi) 1989-11-20
GB2091771B (en) 1984-10-24
GB2091771A (en) 1982-08-04
FR2498651A1 (fr) 1982-07-30
DE3142292A1 (de) 1982-08-12
FR2498651B1 (fr) 1986-08-01
DE3142292C2 (fi) 1988-02-11
FI61056C (fi) 1982-05-10
FI61056B (fi) 1982-01-29
US4426257A (en) 1984-01-17

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