CA2023331A1 - Appareil destine a la section des presses d'une machine a papier - Google Patents

Appareil destine a la section des presses d'une machine a papier

Info

Publication number
CA2023331A1
CA2023331A1 CA2023331A CA2023331A CA2023331A1 CA 2023331 A1 CA2023331 A1 CA 2023331A1 CA 2023331 A CA2023331 A CA 2023331A CA 2023331 A CA2023331 A CA 2023331A CA 2023331 A1 CA2023331 A1 CA 2023331A1
Authority
CA
Canada
Prior art keywords
shaft
frame
press
shell
backing roll
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.)
Granted
Application number
CA2023331A
Other languages
English (en)
Other versions
CA2023331C (fr
Inventor
John P. Nelson
Larry O. Stafford
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of CA2023331A1 publication Critical patent/CA2023331A1/fr
Application granted granted Critical
Publication of CA2023331C publication Critical patent/CA2023331C/fr
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
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • 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
    • D21F3/08—Pressure rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Paper (AREA)
CA002023331A 1989-08-23 1990-08-15 Appareil destine a la section des presses d'une machine a papier Expired - Fee Related CA2023331C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/397,805 US4975153A (en) 1989-08-23 1989-08-23 Press section apparatus with deflection compensated granite roll shell
US07/397,805 1989-08-23

Publications (2)

Publication Number Publication Date
CA2023331A1 true CA2023331A1 (fr) 1991-02-24
CA2023331C CA2023331C (fr) 1995-10-10

Family

ID=23572692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023331A Expired - Fee Related CA2023331C (fr) 1989-08-23 1990-08-15 Appareil destine a la section des presses d'une machine a papier

Country Status (3)

Country Link
US (1) US4975153A (fr)
JP (1) JPH0397989A (fr)
CA (1) CA2023331C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674381A5 (fr) * 1988-04-13 1990-05-31 Sulzer Ag
US5269885A (en) * 1989-05-30 1993-12-14 Valmet Paper Machinery Press section of a paper or paperboard making machine
DE4226003C1 (fr) * 1992-08-06 1993-06-24 Leonhard Kurz Gmbh & Co, 8510 Fuerth, De
SE513299C2 (sv) * 1998-12-23 2000-08-21 Skogsind Tekn Foskningsinst Anordning och process för torkning av en fiberbana
AT414032B (de) * 2002-02-04 2006-08-15 Metso Paper Inc Durchbiegungskompensierte walze einer papier-/pappemaschine oder endbearbeitungsmaschineund verfahren zu deren herstellung
US7185537B2 (en) * 2003-06-04 2007-03-06 Metso Paper, Inc. Nip and loading analysis system
KR20160081370A (ko) 2014-12-31 2016-07-08 현대자동차주식회사 고탄성 중도 도료 조성물

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US837029A (en) * 1906-01-27 1906-11-27 L Art Ind Soc Rotary lithographic machine.
US3737962A (en) * 1971-03-03 1973-06-12 Beloit Corp Roll assembly for paper machine
CH606841A5 (fr) * 1975-11-05 1978-11-15 Escher Wyss Ag
US4316769A (en) * 1979-10-26 1982-02-23 Beloit Corporation Centrifugally cast chilled iron roll
DE3102526C2 (de) * 1981-01-27 1985-05-23 J.M. Voith Gmbh, 7920 Heidenheim Preßeinrichtung zum Entwässern von Bahnen, insbesondere Papierbahnen
FI833133L (fi) * 1982-09-30 1984-03-31 Beloit Corp Press med foerlaengt nyp
FI853544L (fi) * 1985-09-16 1987-03-17 Valmet Oy Pressvals och foerfarande foer framstaellning av denna.
DE3511038A1 (de) * 1985-03-27 1986-10-09 J.M. Voith Gmbh, 7920 Heidenheim Steinwalze fuer maschinen zur herstellung von papier, karton o.dgl.
DE3632428A1 (de) * 1986-09-24 1988-04-07 Strauch Helmut Dipl Ing Fh Presswalze fuer die pressenpartie von papiermaschinen

Also Published As

Publication number Publication date
US4975153A (en) 1990-12-04
JPH0397989A (ja) 1991-04-23
CA2023331C (fr) 1995-10-10
JPH0547671B2 (fr) 1993-07-19

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