FI904489A - Banformningsparti med dubbel vira i en pappersmaskin - Google Patents

Banformningsparti med dubbel vira i en pappersmaskin Download PDF

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Publication number
FI904489A
FI904489A FI904489A FI904489A FI904489A FI 904489 A FI904489 A FI 904489A FI 904489 A FI904489 A FI 904489A FI 904489 A FI904489 A FI 904489A FI 904489 A FI904489 A FI 904489A
Authority
FI
Finland
Prior art keywords
wire
twin
zone
forming roll
forming
Prior art date
Application number
FI904489A
Other languages
English (en)
Finnish (fi)
Other versions
FI91788C (sv
FI91788B (sv
FI904489A0 (sv
Inventor
Mauri Koivuranta
Michael Odell
Erkki Partanen
Lauri Verkasalo
Original Assignee
Valmet Paper Machinery 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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Priority to FI904489A priority Critical patent/FI91788C/sv
Publication of FI904489A0 publication Critical patent/FI904489A0/sv
Priority to US07/754,573 priority patent/US5215628A/en
Priority to CA002050844A priority patent/CA2050844C/en
Priority to EP91850220A priority patent/EP0475921B1/en
Priority to AT91850220T priority patent/ATE148750T1/de
Priority to DE69124557T priority patent/DE69124557T2/de
Publication of FI904489A publication Critical patent/FI904489A/sv
Application granted granted Critical
Publication of FI91788B publication Critical patent/FI91788B/sv
Publication of FI91788C publication Critical patent/FI91788C/sv

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

Landscapes

  • Paper (AREA)
FI904489A 1990-09-12 1990-09-12 Banformningsparti med dubbel vira i en pappersmaskin FI91788C (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI904489A FI91788C (sv) 1990-09-12 1990-09-12 Banformningsparti med dubbel vira i en pappersmaskin
US07/754,573 US5215628A (en) 1990-09-12 1991-09-04 Twin-wire web former in a paper machine
CA002050844A CA2050844C (en) 1990-09-12 1991-09-06 Twin-wire web former in a paper machine
EP91850220A EP0475921B1 (en) 1990-09-12 1991-09-11 Twin-wire web in a paper machine
AT91850220T ATE148750T1 (de) 1990-09-12 1991-09-11 Doppelsiebbahnbildner in einer papiermaschine
DE69124557T DE69124557T2 (de) 1990-09-12 1991-09-11 Doppelsiebbahnbildner in einer Papiermaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI904489A FI91788C (sv) 1990-09-12 1990-09-12 Banformningsparti med dubbel vira i en pappersmaskin
FI904489 1990-09-12

Publications (4)

Publication Number Publication Date
FI904489A0 FI904489A0 (sv) 1990-09-12
FI904489A true FI904489A (sv) 1992-03-13
FI91788B FI91788B (sv) 1994-04-29
FI91788C FI91788C (sv) 1994-08-10

Family

ID=8531053

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904489A FI91788C (sv) 1990-09-12 1990-09-12 Banformningsparti med dubbel vira i en pappersmaskin

Country Status (6)

Country Link
US (1) US5215628A (sv)
EP (1) EP0475921B1 (sv)
AT (1) ATE148750T1 (sv)
CA (1) CA2050844C (sv)
DE (1) DE69124557T2 (sv)
FI (1) FI91788C (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387320A (en) * 1991-06-26 1995-02-07 Valmet Paper Machinery, Inc. Twin-wire web former in a paper machine
EP0699798A1 (en) 1994-08-31 1996-03-06 Valmet Paper Machinery Inc. Twin-wire former, in particular for high-speed paper machines

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93032C (sv) * 1991-03-15 1995-02-10 Valmet Paper Machinery Inc Banformningsparti med dubbel vira i en pappersmaskin
FI920228A0 (fi) * 1992-01-17 1992-01-17 Valmet Paper Machinery Inc Banformningsparti foer pappersmaskin.
US5573643A (en) * 1992-01-17 1996-11-12 Valmet Corporation Twin wire web former in a paper machine
FI103995B1 (sv) * 1993-06-17 1999-10-29 Valmet Paper Machinery Inc Förfarande och anordning samt reglerrangemang i en pappersmaskin vid kontrollen av den tvärriktade profilen av pappersbanan
DE4328024A1 (de) * 1993-08-20 1995-02-23 Voith Gmbh J M Doppelsieb-Blattbildner
US5414902A (en) * 1993-10-28 1995-05-16 Kroyer; Karl K. K. Defibrator with ribs, beater plate, grate and beater bars
FI100542B (sv) * 1993-11-12 1997-12-31 Valmet Paper Machinery Inc Hybridformare med MB-enhet i en pappersmaskin
DE4402274C2 (de) * 1994-01-27 1995-04-06 Voith Gmbh J M Doppelsiebpartie
FI105934B (sv) * 1994-06-17 2000-10-31 Valmet Paper Machinery Inc Ingång till en zon med dubbel vira i en hybridformare av en pappersmaskin
DE4443874C2 (de) * 1994-12-09 1996-10-31 Voith Sulzer Papiermasch Gmbh Doppelsieb-Gap-Former zur Papierherstellung
US5798024A (en) * 1996-06-11 1998-08-25 Valmet Corporation Controlling web anistropy in a roll and blade twin-wire gap former
GB0030682D0 (en) * 2000-12-15 2001-01-31 Astenjohnson Inc Suction assisted skimmer blade
GB2370046A (en) 2000-12-15 2002-06-19 Astenjohnson Inc Adjustable resilient blade support
DE10161056A1 (de) * 2001-12-12 2003-06-26 Voith Paper Patent Gmbh Siebpartie

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438854A (en) * 1964-10-29 1969-04-15 Time Inc Dual wire paper forming apparatus and suction box therefor
US3997390A (en) * 1965-08-14 1976-12-14 Valmet Oy Twin-wire paper machine and method for operating the same
FI72544C (sv) * 1975-06-13 1987-06-08 Valmet Oy Formare med två viror i pappersmaskin
DE1473914B2 (de) * 1965-08-14 1970-11-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Infrarotstrahler
US3846232A (en) * 1973-03-23 1974-11-05 Valmet Oy Twin-wire paper forming with wires wrapping around a suction web-forming breast roll and then following a curved path to a suction couch roll
DE2105613C3 (de) * 1971-02-06 1975-08-21 J.M. Voith Gmbh, 7920 Heidenheim Siebpartie einer Papiermaschine
CA960496A (en) * 1971-03-25 1975-01-07 Beloit Corporation Vertical twin wire web forming arrangement
FI51973C (fi) * 1973-03-23 1979-01-05 Valmet Oy Pappersmaskin med tvao viror
FI379674A (sv) * 1974-01-17 1975-07-18 Beloit Corp
FI72157C (sv) * 1974-07-18 1987-04-13 Valmet Oy Dubbelviradel i pappersmaskin.
FI761030A (sv) * 1976-04-14 1977-10-15 Valmet Oy
FI70739C (fi) * 1977-04-28 1986-10-06 Valmet Oy Banbildningsenhet vid framstaellning av flerskiktskartong
DE3102496A1 (de) * 1980-12-19 1982-08-12 Escher Wyss Gmbh, 7980 Ravensburg Doppelsiebpapiermaschine
FI840246A (fi) * 1984-01-20 1985-07-21 Valmet Oy Foerfarande och anordning vid formning av pappersbana.
FI843081A (fi) * 1984-08-03 1986-02-04 Valmet Oy Dubbelviraformare i pappersmaskin.
FI851650L (fi) * 1985-04-25 1986-10-26 Valmet Oy Banformningsparti i pappersmaskin.
FI72360C (sv) * 1985-06-07 1987-05-11 Valmet Oy Förfarande vid formningen av en pappersbana för att förbättra dess for mation och banformningsparti i pappersmaskin samt formningsvals.
FI83102C (sv) * 1985-07-04 1992-06-03 Valmet Oy Banformningsparti i pappersmaskin
FI862809A (fi) * 1986-07-02 1988-01-03 Ahlstroem Oy Stoedande av en avvattningsenhet pao pappersmaskinens formningsdel.
US4790909A (en) * 1986-12-17 1988-12-13 Beloit Corporation Two-wire paper forming apparatus
FI77281C (sv) * 1987-06-18 1989-02-10 Valmet Paper Machinery Inc Hybridformare för en pappersmaskin.
FI84638C (sv) * 1987-06-18 1991-12-27 Valmet Paper Machinery Inc Hybridformare för en pappersmaskin
DE3803805C1 (sv) * 1988-02-09 1989-04-27 J.M. Voith Gmbh, 7920 Heidenheim, De
US4879001A (en) * 1988-09-12 1989-11-07 Beloit Corporation Twin wire former with roll press followed by extended nip press
FI885607A (fi) * 1988-12-01 1990-06-02 Ahlstroem Valmet Anordning foer styrning av viror i en pappersmaskins former.
FI885606A (fi) * 1988-12-01 1990-06-02 Ahlstroem Valmet Banformningsfoerfarande och anordning.
DE3927597A1 (de) * 1989-08-22 1991-02-28 Voith Gmbh J M Doppelsieb-former
FI902283A (fi) * 1990-05-07 1991-11-08 Valmet Paper Machinery Inc Banformningsparti med dubbel vira i en pappersmaskin.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387320A (en) * 1991-06-26 1995-02-07 Valmet Paper Machinery, Inc. Twin-wire web former in a paper machine
EP0699798A1 (en) 1994-08-31 1996-03-06 Valmet Paper Machinery Inc. Twin-wire former, in particular for high-speed paper machines

Also Published As

Publication number Publication date
EP0475921B1 (en) 1997-02-05
DE69124557T2 (de) 1997-06-12
FI91788C (sv) 1994-08-10
FI91788B (sv) 1994-04-29
EP0475921A1 (en) 1992-03-18
DE69124557D1 (de) 1997-03-20
ATE148750T1 (de) 1997-02-15
FI904489A0 (sv) 1990-09-12
CA2050844A1 (en) 1992-03-13
CA2050844C (en) 1996-03-26
US5215628A (en) 1993-06-01

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: VALMET PAPER MACHINERY INC