AT305752B - Closed headbox, especially for paper machines - Google Patents

Closed headbox, especially for paper machines

Info

Publication number
AT305752B
AT305752B AT932970A AT932970A AT305752B AT 305752 B AT305752 B AT 305752B AT 932970 A AT932970 A AT 932970A AT 932970 A AT932970 A AT 932970A AT 305752 B AT305752 B AT 305752B
Authority
AT
Austria
Prior art keywords
paper machines
headbox
closed
closed headbox
machines
Prior art date
Application number
AT932970A
Other languages
German (de)
Original Assignee
Voith Gmbh J M
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
Priority claimed from DE19691962634 external-priority patent/DE1962634C/en
Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M
Application granted granted Critical
Publication of AT305752B publication Critical patent/AT305752B/en

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
    • D21F1/028—Details of the nozzle 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
AT932970A 1969-12-13 1970-10-16 Closed headbox, especially for paper machines AT305752B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691962634 DE1962634C (en) 1969-12-13 Closed and pressurized headbox

Publications (1)

Publication Number Publication Date
AT305752B true AT305752B (en) 1973-03-12

Family

ID=5753815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT932970A AT305752B (en) 1969-12-13 1970-10-16 Closed headbox, especially for paper machines

Country Status (12)

Country Link
US (1) US3769154A (en)
JP (1) JPS4932723B1 (en)
AT (1) AT305752B (en)
BE (1) BE759413A (en)
CA (1) CA935000A (en)
CS (1) CS148144B2 (en)
FI (1) FI49857C (en)
GB (1) GB1311708A (en)
NO (1) NO137100C (en)
PL (1) PL81388B1 (en)
RO (1) RO56483A (en)
SE (1) SE367029B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977938A (en) * 1973-05-21 1976-08-31 Dominion Engineering Works, Limited Support beam for the rectifier section of a headbox
FI50156C (en) * 1974-07-08 1975-12-10 Valmet Oy Support design intended to compensate for the load and in particular the tempered bend of the front wall beam of the headbox in a paper machine or the like.
DE3533072A1 (en) * 1985-07-12 1987-01-22 Escher Wyss Gmbh Head box for a papermaking machine
DE3614302C2 (en) * 1985-11-19 1996-02-29 Voith Sulzer Papiermasch Gmbh Front wall with support on the headbox of a paper machine
US4675077A (en) * 1986-06-20 1987-06-23 Sandy Hill Corporation Adjustable means for profile correction for a headbox slice
FI80488C (en) * 1986-08-26 1990-06-11 Valmet Oy FOERFARANDE FOER BOEJNINGSKOMPENSERING AV LAEPPBALKEN I EN PAPPERSMASKIN OCH ANLAEGGNING FOER ANVAENDNING VID FOERFARANDET.
DE3836062A1 (en) * 1988-10-22 1990-04-26 Voith Gmbh J M FABRIC OUTLET FOR A MACHINE FOR THE PRODUCTION OF FIBERGLASS SHEETS, IN PARTICULAR OF PAPER SHEETS
US5164048A (en) * 1990-08-29 1992-11-17 Measurex Corporation Cooling structure for stabilizing the temperature of beams in a sheet-making apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928464A (en) * 1957-01-01 1960-03-15 Albert E Reed And Company Ltd Adjustable slice for flow box
US3313681A (en) * 1964-08-27 1967-04-11 Beloit Corp Headbox with bottom wall having controllable deflection
FI42662B (en) * 1965-04-08 1970-06-01 Valmet Oy
DE1461176A1 (en) * 1965-06-04 1969-10-09 Voith Gmbh J M Headbox with closed headbox, especially for paper machines
US3556935A (en) * 1968-04-03 1971-01-19 Procter & Gamble Papermaking headbox with adjustable hydraulic nozzle and slice
US3562106A (en) * 1970-02-02 1971-02-09 Beloit Corp Apparatus for maintaining the slice opening in a papermaking headbox

Also Published As

Publication number Publication date
FI49857B (en) 1975-06-30
US3769154A (en) 1973-10-30
CS148144B2 (en) 1973-02-22
RO56483A (en) 1974-07-01
GB1311708A (en) 1973-03-28
BE759413A (en) 1971-04-30
NO137100C (en) 1977-12-28
NO137100B (en) 1977-09-19
FI49857C (en) 1975-10-10
PL81388B1 (en) 1975-08-30
SE367029B (en) 1974-05-13
JPS4932723B1 (en) 1974-09-02
CA935000A (en) 1973-10-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee