CA1320860C - Caisse de tete - Google Patents

Caisse de tete

Info

Publication number
CA1320860C
CA1320860C CA000579854A CA579854A CA1320860C CA 1320860 C CA1320860 C CA 1320860C CA 000579854 A CA000579854 A CA 000579854A CA 579854 A CA579854 A CA 579854A CA 1320860 C CA1320860 C CA 1320860C
Authority
CA
Canada
Prior art keywords
conduit
headbox
passage
fiber suspension
inlet
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 - Fee Related
Application number
CA000579854A
Other languages
English (en)
Inventor
Luc Y. Fortier
Andre G. Piette
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.)
Groupe Laperriere and Verreault Inc
Original Assignee
Groupe Laperriere and Verreault Inc
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 Groupe Laperriere and Verreault Inc filed Critical Groupe Laperriere and Verreault Inc
Priority to CA000579854A priority Critical patent/CA1320860C/fr
Priority to EP19890310400 priority patent/EP0364242A3/fr
Application granted granted Critical
Publication of CA1320860C publication Critical patent/CA1320860C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Paper (AREA)
CA000579854A 1988-10-12 1988-10-12 Caisse de tete Expired - Fee Related CA1320860C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA000579854A CA1320860C (fr) 1988-10-12 1988-10-12 Caisse de tete
EP19890310400 EP0364242A3 (fr) 1988-10-12 1989-10-11 Caisse de tête

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000579854A CA1320860C (fr) 1988-10-12 1988-10-12 Caisse de tete

Publications (1)

Publication Number Publication Date
CA1320860C true CA1320860C (fr) 1993-08-03

Family

ID=4138892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000579854A Expired - Fee Related CA1320860C (fr) 1988-10-12 1988-10-12 Caisse de tete

Country Status (2)

Country Link
EP (1) EP0364242A3 (fr)
CA (1) CA1320860C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6368460B1 (en) 1995-10-20 2002-04-09 Institute Of Paper Science And Technology, Inc. Method and apparatus to enhance paper and board forming qualities
US6406595B1 (en) 1995-10-20 2002-06-18 Institute Of Paper Science And Technology, Inc. Methods and apparatus to enhance paper and board forming qualities
US6425984B2 (en) 1995-10-20 2002-07-30 Institute Of Paper Science And Technology, Inc. Layered fiber structure in paper products

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792321A (en) * 1995-10-20 1998-08-11 Institute Of Paper Science & Technology, Inc. Methods and apparatus to enhance paper and board forming qualities
US6153057A (en) * 1995-10-20 2000-11-28 Institute Of Paper Science And Technology, Inc. Methods and apparatus to enhance paper and board forming qualities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970644A (en) * 1958-06-02 1961-02-07 Webster David Richan Liquid dispersion conduit
US3296066A (en) * 1963-11-13 1967-01-03 Black Clawson Co Headbox for papermaking machine and stock distributor thereto
DE1561697A1 (de) * 1967-04-15 1970-10-01 Voith Gmbh J M Verfahren zum kontinuierlichen Verduennen und/oder Mischen von langen,zum Verspinnen neigende Fasern enthaltenen Suspensionen und Vorrichtung zum Durchfuehren dieses Verfahrens
SE355615B (fr) * 1970-06-15 1973-04-30 Ahlstroem Oy
EP0211834B1 (fr) * 1984-04-03 1988-12-28 Feldmühle Aktiengesellschaft Installation d'aeration
AT384633B (de) * 1986-05-12 1987-12-10 Albert Hans Stoffauflauf fuer papiermaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6368460B1 (en) 1995-10-20 2002-04-09 Institute Of Paper Science And Technology, Inc. Method and apparatus to enhance paper and board forming qualities
US6406595B1 (en) 1995-10-20 2002-06-18 Institute Of Paper Science And Technology, Inc. Methods and apparatus to enhance paper and board forming qualities
US6425984B2 (en) 1995-10-20 2002-07-30 Institute Of Paper Science And Technology, Inc. Layered fiber structure in paper products

Also Published As

Publication number Publication date
EP0364242A2 (fr) 1990-04-18
EP0364242A3 (fr) 1991-04-24

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Legal Events

Date Code Title Description
MKLA Lapsed