CA1306634C - Support apparatus for a dewatering unit in the web-forming section of a paper machine - Google Patents

Support apparatus for a dewatering unit in the web-forming section of a paper machine

Info

Publication number
CA1306634C
CA1306634C CA000540922A CA540922A CA1306634C CA 1306634 C CA1306634 C CA 1306634C CA 000540922 A CA000540922 A CA 000540922A CA 540922 A CA540922 A CA 540922A CA 1306634 C CA1306634 C CA 1306634C
Authority
CA
Canada
Prior art keywords
covers
paper machine
cover
dewatering unit
supporting
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 - Lifetime
Application number
CA000540922A
Other languages
English (en)
French (fr)
Inventor
Taisto Nevalainen
Tapani Nyman
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.)
Ahlstrom Corp
Valmet Technologies Oy
Original Assignee
Ahlstrom Corp
Valmet Karhula 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 Ahlstrom Corp, Valmet Karhula Inc filed Critical Ahlstrom Corp
Application granted granted Critical
Publication of CA1306634C publication Critical patent/CA1306634C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21F1/36—Guiding mechanisms
    • 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
    • D21F1/48—Suction apparatus
    • D21F1/52—Suction boxes without rolls
    • 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
    • D21F1/48—Suction apparatus

Landscapes

  • Paper (AREA)
CA000540922A 1986-07-02 1987-06-30 Support apparatus for a dewatering unit in the web-forming section of a paper machine Expired - Lifetime CA1306634C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI862809 1986-07-02
FI862809A FI862809A7 (fi) 1986-07-02 1986-07-02 Stoedande av en avvattningsenhet pao pappersmaskinens formningsdel.

Publications (1)

Publication Number Publication Date
CA1306634C true CA1306634C (en) 1992-08-25

Family

ID=8522868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000540922A Expired - Lifetime CA1306634C (en) 1986-07-02 1987-06-30 Support apparatus for a dewatering unit in the web-forming section of a paper machine

Country Status (7)

Country Link
US (1) US4769111A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0251779A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6366392A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR880001856A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8703366A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1306634C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI862809A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185064A (en) * 1987-09-07 1993-02-09 Valmet-Ahlstrom Inc. Means for controlling wires in a paper machine or cardboard machine
DE3815316C2 (de) * 1988-05-05 1996-02-01 Voith Sulzer Papiermasch Gmbh Vorrichtung zur Entwässerung an einem Doppelsieb-Former
FI885607A7 (fi) * 1988-12-01 1990-06-02 Ahlstroem Valmet Anordning foer styrning av viror i en pappersmaskins former.
FI98540C (fi) * 1989-05-08 1997-07-10 Valmet Corp Laite paperi- tai kartonkirainan muodostamiseksi kuitumateriaalista
US5389207A (en) * 1989-07-24 1995-02-14 Rodriguez; Peter A. Apparatus for controlling the dewatering of a web in a fourdrinier fabric
US5389206A (en) * 1989-08-22 1995-02-14 J. M. Voith Gmbh Twin wire former
DE3929265C2 (de) * 1989-09-02 1997-05-07 Voith Sulzer Papiermasch Gmbh Leiste für Blattbildungszone einer Papiermaschine
DE4002304A1 (de) * 1990-01-26 1991-08-14 Escher Wyss Gmbh Former in einer papiermaschine
DE4026953C2 (de) * 1990-01-26 1995-11-30 Escher Wyss Gmbh Entwässerungsvorrichtung und Verfahren zur Entwässerung an einem Doppelsiebformer
US5072109A (en) * 1990-03-07 1991-12-10 Aguilera Jr John A Photocell array with multi-spectral filter
FI91788C (fi) * 1990-09-12 1994-08-10 Valmet Paper Machinery Inc Paperikoneen kaksiviirainen rainanmuodostusosa
US5084138A (en) * 1990-11-13 1992-01-28 Beloit Corporation Deflection compensated forming wire turning bar
DE4102065C2 (de) * 1991-01-24 1996-02-01 Voith Sulzer Papiermasch Gmbh Doppelsiebformer
DE4107653A1 (de) * 1991-03-09 1992-09-10 Escher Wyss Gmbh Entwaesserungseinrichtung fuer die nasspartie einer papiermaschine
FI93032C (fi) * 1991-03-15 1995-02-10 Valmet Paper Machinery Inc Paperikoneen kaksiviirainen rainanmuodostusosa
DE4116222A1 (de) * 1991-05-17 1992-11-19 Voith Gmbh J M Bahnabnahme-vorrichtung
US5211814A (en) * 1991-05-31 1993-05-18 Valmet Paper Machinery Inc. Wire loading device in a paper machine
FI90673C (fi) * 1991-06-26 1994-03-10 Valmet Paper Machinery Inc Paperikoneen kaksiviirainen rainanmuodostusosa
FI99033C (fi) * 1993-05-18 1997-09-25 Valmet Paper Machinery Inc Paperikoneen rainanmuodostusosa
US5573643A (en) * 1992-01-17 1996-11-12 Valmet Corporation Twin wire web former in a paper machine
JPH0749636B2 (ja) * 1992-04-23 1995-05-31 株式会社長谷川鉄工所 脱水要素の支持装置
WO1994009207A2 (en) * 1992-10-14 1994-04-28 Valmet Paper Machinery Inc. Twin-wire former with simultaneous drainage suction boxes
FI103995B1 (fi) * 1993-06-17 1999-10-29 Valmet Paper Machinery Inc Menetelmä ja laite sekä säätöjärjestely paperikoneessa paperirainan poikittaisen profiilin hallinnassa
FI104192B1 (fi) * 1994-05-03 1999-11-30 Valmet Paper Machinery Inc Vyöhykesäädettävä kuormituslaatikko paperi- tai kartonkikoneen formeria varten
FI108654B (fi) * 1999-04-15 2002-02-28 Metso Paper Inc Paperikoneen kaapimen kuormitusjärjestely

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017930A (en) * 1959-06-24 1962-01-23 Lodding Engineering Corp Adjustable supports for fourdrinier screen wires
US3104223A (en) * 1959-12-12 1963-09-17 Nissan Chemical Ind Ltd Vacuum-airtight arrangement for endless belt filter
GB950701A (en) * 1962-01-09 1964-02-26 Lodding Engineering Corp Adjustable supports for fourdrinier screen wires
US3595744A (en) * 1965-12-22 1971-07-27 Helge Natanael Skoldkvist Pulp-forming machine
US3649449A (en) * 1970-01-27 1972-03-14 Tampella Oy Ab Papermaking machine suction box with yieldably biased cover
SE370738B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-07-17 1974-10-28 Oernskoeldsviks Mekaniska Verk
FI72157C (fi) * 1974-07-18 1987-04-13 Valmet Oy Dubbelviradel i pappersmaskin.
FI72761C (fi) * 1981-05-15 1987-07-10 Valmet Oy Formningsparti med dubbel vira i pappersmaskin.
FI75376C (fi) * 1982-04-30 1988-06-09 Valmet Oy Formningssko foer formare i pappersmaskin.
DE3406217C1 (de) * 1984-02-21 1985-10-31 O. Dörries GmbH, 5160 Düren Vorrichtung zum Führen der Siebe einer Doppelsiebpartie einer Papier- oder Kartonmaschine
US4559105A (en) * 1984-07-05 1985-12-17 Beloit Corporation Positive lock foil blades
DE3503242A1 (de) * 1985-01-31 1986-08-07 O. Dörries GmbH, 5160 Düren Vorrichtung zum fuehren der siebe einer doppelsiebpartie einer papier- oder kartonmaschine

Also Published As

Publication number Publication date
BR8703366A (pt) 1988-03-15
JPS6366392A (ja) 1988-03-25
EP0251779A1 (en) 1988-01-07
KR880001856A (ko) 1988-04-27
FI862809A0 (fi) 1986-07-02
FI862809A7 (fi) 1988-01-03
JPH0364636B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-07
US4769111A (en) 1988-09-06

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Legal Events

Date Code Title Description
MKLA Lapsed