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FR2406025A1 - METHOD AND DEVICE FOR DETACHING, IN A PAPER MACHINE, THE PULP STRIP FROM THE MANUFACTURING CLOTH AND FOR TRANSFERING IT WITH TIGHT GUIDANCE, INTO THE PRESSING SECTION OF THE MACHINE - Google Patents

METHOD AND DEVICE FOR DETACHING, IN A PAPER MACHINE, THE PULP STRIP FROM THE MANUFACTURING CLOTH AND FOR TRANSFERING IT WITH TIGHT GUIDANCE, INTO THE PRESSING SECTION OF THE MACHINE

Info

Publication number
FR2406025A1
FR2406025A1 FR7829054A FR7829054A FR2406025A1 FR 2406025 A1 FR2406025 A1 FR 2406025A1 FR 7829054 A FR7829054 A FR 7829054A FR 7829054 A FR7829054 A FR 7829054A FR 2406025 A1 FR2406025 A1 FR 2406025A1
Authority
FR
France
Prior art keywords
machine
detaching
pressing section
transfering
pulp
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
FR7829054A
Other languages
French (fr)
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 Technologies 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
Publication of FR2406025A1 publication Critical patent/FR2406025A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof

Landscapes

  • Paper (AREA)

Abstract

Procédé et dispositif pour détacher, dans une machine à papier, la bande de pulpe de la toile de fabrication 20 et la transporter à la section de pressage de la machine à papier. La toile de fabrication est amenée sur un secteur d'un cyclindre de transfert à détachement spécial 25. Sur la bande de pulpe est amené un feutre de transfert et la bande de pulpe est détachée et transférée sur le feutre 30 à l'aide de forces d'adhérence et des forces centrifuges agissant sur celle-ci sur le cylindre 25, la bande de pulpe étant transportée par le feutre 30 jusqu'au premier interstice de pressage d'extraction d'eau N1 . Application : machines à papier.Method and device for peeling off, in a papermaking machine, the pulp web from the fabric 20 and transporting it to the pressing section of the papermaking machine. The manufacturing fabric is fed to a sector of a specially detaching transfer cyclinder 25. On the pulp web is fed a transfer felt and the pulp web is peeled off and transferred to the felt 30 by means of forces. adhesion and centrifugal forces acting thereon on the cylinder 25, the pulp strip being transported by the felt 30 to the first water extraction pressing gap N1. Application: paper machines.

FR7829054A 1977-10-11 1978-10-11 METHOD AND DEVICE FOR DETACHING, IN A PAPER MACHINE, THE PULP STRIP FROM THE MANUFACTURING CLOTH AND FOR TRANSFERING IT WITH TIGHT GUIDANCE, INTO THE PRESSING SECTION OF THE MACHINE Pending FR2406025A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI772990A FI772990A7 (en) 1977-10-11 1977-10-11 FOERFARANDE OCH ANORDNING I EN PAPPERSMASKIN FOER LOESGOERING AV BANAN FRAON FORMERINGSVIRAN OCH DESS FRAMLEDNING SOM SLUTEN OEVERFOERING TILL PAPPERSMASKINENS PRESSDEL

Publications (1)

Publication Number Publication Date
FR2406025A1 true FR2406025A1 (en) 1979-05-11

Family

ID=8511124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829054A Pending FR2406025A1 (en) 1977-10-11 1978-10-11 METHOD AND DEVICE FOR DETACHING, IN A PAPER MACHINE, THE PULP STRIP FROM THE MANUFACTURING CLOTH AND FOR TRANSFERING IT WITH TIGHT GUIDANCE, INTO THE PRESSING SECTION OF THE MACHINE

Country Status (11)

Country Link
JP (1) JPS5459413A (en)
AT (1) ATA713078A (en)
BR (1) BR7806551A (en)
CA (1) CA1097117A (en)
DE (2) DE7829628U1 (en)
FI (1) FI772990A7 (en)
FR (1) FR2406025A1 (en)
GB (1) GB2006293B (en)
IT (1) IT7828265A0 (en)
SE (1) SE7810572L (en)
SU (1) SU884577A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60897C (en) * 1978-06-16 1982-04-13 Valmet Oy FOERFARANDE OCH ANORDNING I EN PAPPERSMASKIN FOER LOESGOERING AV BANAN FRAON EN FORMNINGSVIRA OCH FOER OEVERFOERING AV DENSAMMA TILL EN TILL PRESSPARTIET HOERANDE VAEVNAD
DE19613390A1 (en) * 1996-04-03 1997-10-09 Voith Sulzer Papiermasch Gmbh Roller press
DE102021121504A1 (en) 2021-08-19 2023-02-23 Voith Patent Gmbh Machine and method for making a tissue web

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991346A (en) * 1934-04-18 1935-02-12 Downingtown Mfg Co Press section for fourdrinier paper machines
US2204426A (en) * 1935-06-21 1940-06-11 Sandusky Foundry And Machine C Papermaking machine
GB744084A (en) * 1953-06-17 1956-02-01 Millspaugh Ltd Improvements in or relating to paper-making machines
DE1178691B (en) * 1958-07-11 1964-09-24 Doerries A G O Device for transferring the paper web from the fourdrinier wire of a paper machine into the press section by means of compressed air
FR2348315A1 (en) * 1976-04-14 1977-11-10 Valmet Oy METHOD AND APPARATUS FOR DETACHING, IN A PAPER MACHINE, A SHEET FROM A FORMING METAL CLOTH, AND FOR CONDUCTING THIS SHEET IN THE PRESSING SECTION OF THIS PAPER MACHINE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991346A (en) * 1934-04-18 1935-02-12 Downingtown Mfg Co Press section for fourdrinier paper machines
US2204426A (en) * 1935-06-21 1940-06-11 Sandusky Foundry And Machine C Papermaking machine
GB744084A (en) * 1953-06-17 1956-02-01 Millspaugh Ltd Improvements in or relating to paper-making machines
DE1178691B (en) * 1958-07-11 1964-09-24 Doerries A G O Device for transferring the paper web from the fourdrinier wire of a paper machine into the press section by means of compressed air
FR2348315A1 (en) * 1976-04-14 1977-11-10 Valmet Oy METHOD AND APPARATUS FOR DETACHING, IN A PAPER MACHINE, A SHEET FROM A FORMING METAL CLOTH, AND FOR CONDUCTING THIS SHEET IN THE PRESSING SECTION OF THIS PAPER MACHINE

Also Published As

Publication number Publication date
DE7829628U1 (en) 1982-04-29
CA1097117A (en) 1981-03-10
DE2843288A1 (en) 1979-04-26
ATA713078A (en) 1983-04-15
GB2006293B (en) 1982-11-10
IT7828265A0 (en) 1978-09-29
GB2006293A (en) 1979-05-02
SE7810572L (en) 1979-04-12
JPS5459413A (en) 1979-05-14
SU884577A3 (en) 1981-11-23
FI772990A7 (en) 1979-04-12
BR7806551A (en) 1979-05-08

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