FI56987C - System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin - Google Patents

System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin Download PDF

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Publication number
FI56987C
FI56987C FI762393A FI762393A FI56987C FI 56987 C FI56987 C FI 56987C FI 762393 A FI762393 A FI 762393A FI 762393 A FI762393 A FI 762393A FI 56987 C FI56987 C FI 56987C
Authority
FI
Finland
Prior art keywords
flow
channel
turbulence
guide strips
stabilization system
Prior art date
Application number
FI762393A
Other languages
English (en)
Finnish (fi)
Other versions
FI762393A7 (fi
FI56987B (fi
Inventor
Jouni Koskimies
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
Priority to FI762393A priority Critical patent/FI56987C/fi
Priority to GB32861/77A priority patent/GB1546292A/en
Priority to SE7709283A priority patent/SE7709283L/xx
Priority to NO772881A priority patent/NO772881L/no
Priority to US05/826,271 priority patent/US4104116A/en
Priority to DE19772737559 priority patent/DE2737559A1/de
Priority to FR7725424A priority patent/FR2362237A1/fr
Priority to CA285,082A priority patent/CA1076864A/en
Publication of FI762393A7 publication Critical patent/FI762393A7/fi
Application granted granted Critical
Publication of FI56987B publication Critical patent/FI56987B/fi
Publication of FI56987C publication Critical patent/FI56987C/fi

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

Landscapes

  • Paper (AREA)
FI762393A 1976-08-20 1976-08-20 System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin FI56987C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI762393A FI56987C (fi) 1976-08-20 1976-08-20 System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin
GB32861/77A GB1546292A (en) 1976-08-20 1977-08-05 Paper-making machine headbox
SE7709283A SE7709283L (sv) 1976-08-20 1977-08-17 System for stabilisering av massasuspensionsstrommen i en hydraulisk inloppslada i en pappersmaskin
NO772881A NO772881L (no) 1976-08-20 1977-08-18 System for stabilisering av massesuspensjonsstroemmen i en hydraulisk innloepskasse i en papirmaskin
US05/826,271 US4104116A (en) 1976-08-20 1977-08-19 Headbox flow controls
DE19772737559 DE2737559A1 (de) 1976-08-20 1977-08-19 System zum stabilisieren der stoffsuspensionsstroemung im hydraulischen stoffauflaufkasten einer papiermaschine
FR7725424A FR2362237A1 (fr) 1976-08-20 1977-08-19 Systeme pour stabiliser l'ecoulement provenant du cuvier de stockage de pate dans la caisse de tete hydraulique d'une machine a papier
CA285,082A CA1076864A (en) 1976-08-20 1977-08-19 Headbox flow controls

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI762393A FI56987C (fi) 1976-08-20 1976-08-20 System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin
FI762393 1976-08-20

Publications (3)

Publication Number Publication Date
FI762393A7 FI762393A7 (fi) 1978-02-21
FI56987B FI56987B (fi) 1980-01-31
FI56987C true FI56987C (fi) 1980-05-12

Family

ID=8510196

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762393A FI56987C (fi) 1976-08-20 1976-08-20 System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin

Country Status (8)

Country Link
US (1) US4104116A (OSRAM)
CA (1) CA1076864A (OSRAM)
DE (1) DE2737559A1 (OSRAM)
FI (1) FI56987C (OSRAM)
FR (1) FR2362237A1 (OSRAM)
GB (1) GB1546292A (OSRAM)
NO (1) NO772881L (OSRAM)
SE (1) SE7709283L (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446889B (sv) * 1980-08-05 1986-10-13 Mitsubishi Heavy Ind Ltd Inloppslada vid en pappersmaskin
AT376721B (de) * 1980-11-26 1984-12-27 Escher Wyss Gmbh Stoffauflauf fuer eine papiermaschine
DE3144066C2 (de) * 1981-11-06 1985-10-31 J.M. Voith Gmbh, 7920 Heidenheim "Stoffauflauf für eine Papiermaschine"
US5019215A (en) * 1988-10-17 1991-05-28 Groupe Laperrier & Verreault, Inc. Headbox with conduits having multiply connected domains
DE4323050C1 (de) * 1993-07-12 1995-02-16 Voith Gmbh J M Düse eines Mehrschichtenstoffauflaufes und Verfahren zum vermischungsarmen Zusammenführen mindestens zweier Stoffsuspensionsströme
US5510005A (en) * 1994-07-25 1996-04-23 Westvaco Corporation Venturi headbox for a papermaking machine
DE4433445C1 (de) * 1994-09-20 1996-03-28 Voith Gmbh J M Stoffauflauf einer Papiermaschine
FR2732111B1 (fr) * 1995-03-21 1997-05-09 Inst Francais Du Petrole Capteur de surveillance du liquide de refroidissement de circuits echangeur de chaleur
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
DE19728599A1 (de) * 1997-07-04 1999-01-07 Voith Sulzer Papiermasch Gmbh Stoffauflauf
WO1999057366A2 (de) * 1998-04-30 1999-11-11 Voith Sulzer Papiertechnik Patent Gmbh Stoffauflauf mit turbulenzkanälen
DE19819330A1 (de) * 1998-04-30 1999-11-04 Voith Sulzer Papiertech Patent Drallbrecher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO119299B (OSRAM) * 1962-04-12 1970-04-27 Karlstad Mekaniska Ab
US3328236A (en) * 1964-06-22 1967-06-27 Black Clawson Co Bunched tube approach to a headbox of a papermaking machine
US3514372A (en) * 1966-11-29 1970-05-26 Beloit Corp Headbox method and means for blending of multiple jets
US3846229A (en) * 1972-01-28 1974-11-05 Lodding Engineering Corp Flow systems for inducing fine-scale turbulence

Also Published As

Publication number Publication date
FR2362237A1 (fr) 1978-03-17
GB1546292A (en) 1979-05-23
FR2362237B3 (OSRAM) 1980-06-20
US4104116A (en) 1978-08-01
DE2737559A1 (de) 1978-02-23
FI762393A7 (fi) 1978-02-21
NO772881L (no) 1978-02-21
FI56987B (fi) 1980-01-31
SE7709283L (sv) 1978-02-21
CA1076864A (en) 1980-05-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VALMET OY