FR2409347A1 - Procede et appareillage pour ameliorer l'extraction d'eau dans la section de pressage d'une machine a papier - Google Patents

Procede et appareillage pour ameliorer l'extraction d'eau dans la section de pressage d'une machine a papier

Info

Publication number
FR2409347A1
FR2409347A1 FR7734645A FR7734645A FR2409347A1 FR 2409347 A1 FR2409347 A1 FR 2409347A1 FR 7734645 A FR7734645 A FR 7734645A FR 7734645 A FR7734645 A FR 7734645A FR 2409347 A1 FR2409347 A1 FR 2409347A1
Authority
FR
France
Prior art keywords
web
felt
cylinder
water
pressing section
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.)
Pending
Application number
FR7734645A
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.)
Valmet Oy
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 FR7734645A priority Critical patent/FR2409347A1/fr
Publication of FR2409347A1 publication Critical patent/FR2409347A1/fr
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00Press section of machines for making continuous webs of paper
    • D21F3/02Wet presses
    • D21F3/04Arrangements thereof
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00Press section of machines for making continuous webs of paper
    • D21F3/02Wet presses
    • D21F3/0272Wet presses in combination with suction or blowing devices

Abstract

DISPOSITIF ET PROCEDE POUR AMELIORER L'EXTRACTION D'EAU DANS LA SECTION DE PRESSAGE D'UNE MACHINE A PAPIER, CETTE SECTION DE PRESSAGE COMPRENANT AU MOINS DEUX INTERSTICES DE PRESSAGE SUCCESSIFSN, N, ENTRE LESQUELS LA BANDE A TRAITER W PASSE SELON UN GUIDAGE DE TRANSFERT SERRE. ENTRE LES INTERSTICESN, N, LA BANDE DE PAPIERW CIRCULE SUR UN SECTEUR D'UN CYLINDRE D'ASPIRATION2B. LA SUSDITE BANDEW EST ALORS SOUMISE, DU COTE DE SA SURFACE EXTERIEURE, SUR UN SECTEURA D'ETENDUE CONSIDERABLE DU CYLINDRE D'ASPIRATION2B, A L'ACTION DE VAPEUR A HAUTE TEMPERATURE. APPLICATION: CONSTRUCTION DE MACHINES A PAPIER.
FR7734645A 1977-11-17 1977-11-17 Procede et appareillage pour ameliorer l'extraction d'eau dans la section de pressage d'une machine a papier Pending FR2409347A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7734645A FR2409347A1 (fr) 1977-11-17 1977-11-17 Procede et appareillage pour ameliorer l'extraction d'eau dans la section de pressage d'une machine a papier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734645A FR2409347A1 (fr) 1977-11-17 1977-11-17 Procede et appareillage pour ameliorer l'extraction d'eau dans la section de pressage d'une machine a papier

Publications (1)

Publication Number Publication Date
FR2409347A1 true FR2409347A1 (fr) 1979-06-15

Family

ID=9197745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734645A Pending FR2409347A1 (fr) 1977-11-17 1977-11-17 Procede et appareillage pour ameliorer l'extraction d'eau dans la section de pressage d'une machine a papier

Country Status (1)

Country Link
FR (1) FR2409347A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097994A (en) * 1961-02-03 1963-07-16 Kimberly Clark Co Steaming device for a papermaking machine
US3655507A (en) * 1969-01-27 1972-04-11 Tampella Oy Ab Press nip of a paper machine composed of a suction roll and a pressure roll
FR2286237A1 (fr) * 1974-09-27 1976-04-23 Valmet Oy Procede applicable dans la section de presse d'une machine a papier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097994A (en) * 1961-02-03 1963-07-16 Kimberly Clark Co Steaming device for a papermaking machine
US3655507A (en) * 1969-01-27 1972-04-11 Tampella Oy Ab Press nip of a paper machine composed of a suction roll and a pressure roll
FR2286237A1 (fr) * 1974-09-27 1976-04-23 Valmet Oy Procede applicable dans la section de presse d'une machine a papier

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