DE69020106T2 - Doppelsiebformer in einer Papiermaschine. - Google Patents

Doppelsiebformer in einer Papiermaschine.

Info

Publication number
DE69020106T2
DE69020106T2 DE69020106T DE69020106T DE69020106T2 DE 69020106 T2 DE69020106 T2 DE 69020106T2 DE 69020106 T DE69020106 T DE 69020106T DE 69020106 T DE69020106 T DE 69020106T DE 69020106 T2 DE69020106 T2 DE 69020106T2
Authority
DE
Germany
Prior art keywords
forming
suction
zone
shoe
zones
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 - Fee Related
Application number
DE69020106T
Other languages
English (en)
Other versions
DE69020106D1 (de
Inventor
Mauri Koivuranta
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 Paper Machinery Inc
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
Application granted granted Critical
Publication of DE69020106D1 publication Critical patent/DE69020106D1/de
Publication of DE69020106T2 publication Critical patent/DE69020106T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Paper (AREA)
  • Prostheses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69020106T 1989-11-06 1990-11-05 Doppelsiebformer in einer Papiermaschine. Expired - Fee Related DE69020106T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI895264A FI83977C (fi) 1989-11-06 1989-11-06 Gapformare i pappersmaskin.

Publications (2)

Publication Number Publication Date
DE69020106D1 DE69020106D1 (de) 1995-07-20
DE69020106T2 true DE69020106T2 (de) 1995-11-09

Family

ID=8529293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020106T Expired - Fee Related DE69020106T2 (de) 1989-11-06 1990-11-05 Doppelsiebformer in einer Papiermaschine.

Country Status (6)

Country Link
US (1) US5074966A (de)
EP (1) EP0427691B1 (de)
AT (1) ATE123830T1 (de)
CA (1) CA2029002C (de)
DE (1) DE69020106T2 (de)
FI (1) FI83977C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049999A (en) 1987-02-13 2000-04-18 Beloit Technologies, Inc. Machine and process for the restrained drying of a paper web
US5507104A (en) 1987-02-13 1996-04-16 Beloit Technologies, Inc. Web drying apparatus
US5404653A (en) 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web
JP2808491B2 (ja) * 1990-12-19 1998-10-08 三菱重工業株式会社 抄紙機のツインワイヤフォーマ
US5328569A (en) * 1992-06-26 1994-07-12 Beloit Technologies, Inc. Curved suction box apparatus in a papermaking machine press section
DE4301751C2 (de) * 1993-01-23 1996-10-31 Voith Gmbh J M Verfahren zum Ablösen einer laufenden Faserstoffbahn von zwei endlosen Siebbändern
DE4328024A1 (de) * 1993-08-20 1995-02-23 Voith Gmbh J M Doppelsieb-Blattbildner
DE4332162C2 (de) * 1993-09-22 1994-12-01 Voith Gmbh J M Doppelsiebformer einer Papiermaschine
FI96623C (fi) * 1994-08-31 1996-07-25 Valmet Paper Machinery Inc Kaksiviiraformeri, etenkin nopeille paperikoneille
DE19632509A1 (de) * 1996-08-13 1998-03-05 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Herstellen einer Faserstoffbahn
US5741402A (en) * 1996-09-03 1998-04-21 The Procter & Gamble Company Vacuum apparatus having plurality of vacuum sections for controlling the rate of application of vacuum pressure in a through air drying papermaking process
CA2247085A1 (en) 1996-12-23 1998-07-02 Voith Sulzer Papiermaschinen Gmbh Wet end, method for the production of a fibrous material web and use of wet end
DE19803591A1 (de) * 1998-01-30 1999-08-05 Voith Sulzer Papiertech Patent Doppelsieb-Former
FI980743A (fi) * 1998-04-01 1999-10-02 Valmet Corp Paperikoneen kita-telaformeri
US6274002B1 (en) 1998-06-23 2001-08-14 Wilbanks International, Inc. Papermaking machine with variable dewatering elements including variable pulse turbulation blades adjusted by computer control system in response to sensors of paper sheet characteristics
DE19847799A1 (de) 1998-10-16 2000-04-20 Bachofen & Meier Ag Buelach Zugwalze für bahnförmige Materialien, insbesondere für Papier- oder Kartonbahnen, Kunststoff- oder Metallfolien
US6372091B2 (en) 1999-06-18 2002-04-16 Metso Paper, Inc. Method and apparatus for forming a paper web
DE10157467A1 (de) * 2001-11-23 2003-05-28 Voith Paper Patent Gmbh Former

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3839143A (en) * 1972-06-08 1974-10-01 Beloit Corp Multi-ply two wire former wherein multiple headboxes are used and inflatable air bellows provide adjustments therebetween
US4790909A (en) * 1986-12-17 1988-12-13 Beloit Corporation Two-wire paper forming apparatus
FI84734C (fi) * 1988-05-23 1992-01-10 Valmet Paper Machinery Inc Dubbelviraformare foer pappersmaskin.
DE3910892A1 (de) * 1989-04-04 1990-10-11 Escher Wyss Gmbh Doppelsiebformer

Also Published As

Publication number Publication date
US5074966A (en) 1991-12-24
ATE123830T1 (de) 1995-06-15
FI83977C (fi) 1991-09-25
FI895264A0 (fi) 1989-11-06
EP0427691B1 (de) 1995-06-14
FI83977B (fi) 1991-06-14
CA2029002C (en) 1994-11-01
DE69020106D1 (de) 1995-07-20
CA2029002A1 (en) 1991-05-07
EP0427691A2 (de) 1991-05-15
EP0427691A3 (en) 1991-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee