IT7822283A0 - Cassa di testa di macchina per carta, dotata di un serbatoio perl'aria che livella le fluttuazioni di pressione del flusso di pasta in sospensione. - Google Patents

Cassa di testa di macchina per carta, dotata di un serbatoio perl'aria che livella le fluttuazioni di pressione del flusso di pasta in sospensione.

Info

Publication number
IT7822283A0
IT7822283A0 IT7822283A IT2228378A IT7822283A0 IT 7822283 A0 IT7822283 A0 IT 7822283A0 IT 7822283 A IT7822283 A IT 7822283A IT 2228378 A IT2228378 A IT 2228378A IT 7822283 A0 IT7822283 A0 IT 7822283A0
Authority
IT
Italy
Prior art keywords
levels
paper machine
air tank
machine head
pressure fluctuations
Prior art date
Application number
IT7822283A
Other languages
English (en)
Other versions
IT1096127B (it
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 IT7822283A0 publication Critical patent/IT7822283A0/it
Application granted granted Critical
Publication of IT1096127B publication Critical patent/IT1096127B/it

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
    • D21F1/026—Details of the turbulence section
    • 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
IT22283/78A 1977-04-15 1978-04-13 Cassa di testa di macchina per carta,dotata di un serbatoio per l'aria che livella le fluttuazioni di pressione del flusso di pasta in sospensione IT1096127B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI771209A FI771209A (fi) 1977-04-15 1977-04-15 Inloppslaoda i pappersmaskin foersett med luftbehaollare foer utjaemning av tryckvariationer i massasuspensionstroemmen

Publications (2)

Publication Number Publication Date
IT7822283A0 true IT7822283A0 (it) 1978-04-13
IT1096127B IT1096127B (it) 1985-08-17

Family

ID=8510778

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22283/78A IT1096127B (it) 1977-04-15 1978-04-13 Cassa di testa di macchina per carta,dotata di un serbatoio per l'aria che livella le fluttuazioni di pressione del flusso di pasta in sospensione

Country Status (12)

Country Link
US (1) US4162189A (it)
JP (1) JPS53130311A (it)
AT (1) AT358915B (it)
BR (1) BR7802305A (it)
CA (1) CA1087430A (it)
DE (1) DE2815191C2 (it)
FI (1) FI771209A (it)
FR (1) FR2387318A1 (it)
GB (1) GB1597254A (it)
IT (1) IT1096127B (it)
NO (1) NO147802C (it)
SE (1) SE7803784L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE15704T1 (de) * 1979-02-28 1985-10-15 Wiggins Teape Group Ltd Verfahren und vorrichtung zum kontrollieren der ablagerung einer fluessigkeit auf einer sich bewegenden oberflaeche.
FI61737C (fi) * 1980-12-17 1982-09-10 Valmet Oy Reglerbar inloppslaoda foer pappersmaskin
FI61056C (fi) * 1981-01-26 1982-05-10 Ahlstroem Oy Daempningssystem foer en inloppslaoda i en pappersmaskin
SE436769B (sv) * 1983-05-27 1985-01-21 Kmw Ab Sett och anordning att motverka deformation av en meldutloppsspalt i en pappersmaskins inloppslada
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.
FR2689826B3 (fr) * 1992-04-13 1994-09-09 Gainche Jean Pierre Remorque pour transport de bateau notament pneumatique.
SE530972C2 (sv) * 2007-03-01 2008-11-04 Metso Paper Inc Fördelningsenhet i en inloppslåda till en avvattningspress och dess användning
DE202013101447U1 (de) * 2012-05-15 2013-04-24 Metso Paper, Inc. Stoffauflauf einer Faserbahnmaschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155668B (de) * 1958-05-08 1963-10-10 Voith Gmbh J M Pressluft-Stoffauflauf mit UEberlauf fuer Papiermaschinen
US2993538A (en) * 1958-11-10 1961-07-25 Wartsila Yhtyma Oy Wartsila Ko Front wall for a stock head box
US3061008A (en) * 1959-05-18 1962-10-30 Beloit Iron Works Stock flow distributor
US3165439A (en) * 1961-09-15 1965-01-12 Neyret Beylier & Piccard Picte Stock feeding apparatus for web making machines
US3220919A (en) * 1962-10-05 1965-11-30 Beloit Corp Shaped rod turbulence generators for use in a flowing stream of paper pulp
US3411985A (en) * 1965-03-09 1968-11-19 Time Inc Paper-making machinery
FR1484138A (fr) * 1966-06-20 1967-06-09 Danfoss As Machine frigorifique hermétiquement fermée
US3563852A (en) * 1967-08-11 1971-02-16 Black Clawson Co Headbox for twin wire paper making apparatus
US3888729A (en) * 1972-11-06 1975-06-10 Joseph D Parker Papermaking machine headbox slice chamber containing pivotable thin rigid plates with flexible elements attached thereto
FI57624C (fi) * 1974-08-20 1980-09-10 Valmet Oy Stoedanordning foer finjusteringen av inloppslaodans oeverlaeppdel i en pappersmaskin eller dylik
US4030971A (en) * 1974-12-13 1977-06-21 Beloit Corporation System compensating for pressure fluctuations in a paper machine headbox
FI50650C (fi) * 1975-02-25 1976-05-10 Valmet Oy Paperikoneen hydraulinen perälaatikko.
FI57281C (fi) * 1976-10-05 1980-07-10 Valmet Oy Daempningssystem foer tryckvariationer i massasuspensionsstroemningen i den hydrauliska inloppslaodan hos en pappersmaskin

Also Published As

Publication number Publication date
IT1096127B (it) 1985-08-17
ATA235078A (de) 1980-02-15
DE2815191A1 (de) 1978-11-02
DE2815191C2 (de) 1982-04-29
NO781318L (no) 1978-10-17
NO147802B (no) 1983-03-07
JPS53130311A (en) 1978-11-14
NO147802C (no) 1983-06-15
BR7802305A (pt) 1978-11-28
CA1087430A (en) 1980-10-14
FI771209A (fi) 1978-10-16
AT358915B (de) 1980-10-10
GB1597254A (en) 1981-09-03
FR2387318A1 (fr) 1978-11-10
SE7803784L (sv) 1978-10-16
US4162189A (en) 1979-07-24

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