GB1398487A - Headbox for a web forming machine - Google Patents

Headbox for a web forming machine

Info

Publication number
GB1398487A
GB1398487A GB2286773A GB2286773A GB1398487A GB 1398487 A GB1398487 A GB 1398487A GB 2286773 A GB2286773 A GB 2286773A GB 2286773 A GB2286773 A GB 2286773A GB 1398487 A GB1398487 A GB 1398487A
Authority
GB
United Kingdom
Prior art keywords
throat
mixing chamber
face
depth
stock
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2286773A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dominion Engineering Works Ltd
Original Assignee
Dominion Engineering Works Ltd
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 Dominion Engineering Works Ltd filed Critical Dominion Engineering Works Ltd
Publication of GB1398487A publication Critical patent/GB1398487A/en
Expired legal-status Critical Current

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
    • 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
    • D21F1/028—Details of the nozzle section

Landscapes

  • Paper (AREA)
GB2286773A 1972-06-20 1973-05-14 Headbox for a web forming machine Expired GB1398487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA145,134A CA975597A (en) 1972-06-20 1972-06-20 Headbox for paper machine

Publications (1)

Publication Number Publication Date
GB1398487A true GB1398487A (en) 1975-06-25

Family

ID=4093607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2286773A Expired GB1398487A (en) 1972-06-20 1973-05-14 Headbox for a web forming machine

Country Status (7)

Country Link
US (1) US3878039A (enrdf_load_stackoverflow)
JP (1) JPS4941607A (enrdf_load_stackoverflow)
CA (1) CA975597A (enrdf_load_stackoverflow)
DE (1) DE2331239A1 (enrdf_load_stackoverflow)
FR (1) FR2189574B1 (enrdf_load_stackoverflow)
GB (1) GB1398487A (enrdf_load_stackoverflow)
IT (1) IT989117B (enrdf_load_stackoverflow)

Families Citing this family (12)

* 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
GB1548924A (en) * 1975-05-06 1979-07-18 St Annes Board Mill Co Ltd Flowboxes
JPS5279231A (en) * 1975-12-19 1977-07-04 Matsushita Electric Ind Co Ltd Battery
JPS59211694A (ja) * 1983-05-10 1984-11-30 中島　宏 紙料懸濁液の噴出供給装置
FI80487C (fi) * 1986-05-12 1990-06-11 Ahlstroem Valmet Turbulensgenerator i en pappersmaskins inloppslaoda.
US5286946A (en) * 1992-09-02 1994-02-15 Beloit Technologies, Inc. Method and apparatus for securing an end of a headbox flow tube
US5853545A (en) * 1996-03-08 1998-12-29 Valmet-Karlstad Ab Arrangement for feeding stock to a headbox in a papermaking machine
DE19902623A1 (de) * 1999-01-23 2000-07-27 Voith Sulzer Papiertech Patent Stoffauflauf
US6770171B2 (en) * 1999-12-30 2004-08-03 Metso Paper, Inc. Method and system for controlling headbox in a paper/board machine
FI113197B (fi) * 2002-09-20 2004-03-15 Metso Paper Inc Levityslaite
SE0500446L (sv) * 2005-02-28 2005-11-29 Stfi Packforsk Ab Avvattningsarrangemang anpassat för användning i en dubbelviraavvattningssektion hos en mäldbehandlingsmaskin
KR20250051109A (ko) * 2022-08-26 2025-04-16 킴벌리-클라크 월드와이드, 인크. 기재 제조용 헤드박스

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065788A (en) * 1959-07-29 1962-11-27 Beloit Iron Works Multiple pipe stock distributor
US3298905A (en) * 1964-05-14 1967-01-17 Scott Paper Co Tapered manifold type stock distributor for a papermaking machine
US3385754A (en) * 1965-02-11 1968-05-28 West Virginia Pulp & Paper Co Stock distribution system
US3556935A (en) * 1968-04-03 1971-01-19 Procter & Gamble Papermaking headbox with adjustable hydraulic nozzle and slice
US3652391A (en) * 1970-01-20 1972-03-28 Scott Paper Co Box-like blending chamber with barrier elements to produce uniform flow of papermaking stock
AT305754B (de) * 1970-02-18 1973-03-12 Voith Gmbh J M Stoffauflauf für Papiermaschinen

Also Published As

Publication number Publication date
US3878039A (en) 1975-04-15
IT989117B (it) 1975-05-20
DE2331239A1 (de) 1974-01-24
FR2189574B1 (enrdf_load_stackoverflow) 1977-07-29
FR2189574A1 (enrdf_load_stackoverflow) 1974-01-25
CA975597A (en) 1975-10-07
JPS4941607A (enrdf_load_stackoverflow) 1974-04-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee