CA1314747C - Apparatus and method for removing fluid from a fibrous web - Google Patents

Apparatus and method for removing fluid from a fibrous web

Info

Publication number
CA1314747C
CA1314747C CA000574098A CA574098A CA1314747C CA 1314747 C CA1314747 C CA 1314747C CA 000574098 A CA000574098 A CA 000574098A CA 574098 A CA574098 A CA 574098A CA 1314747 C CA1314747 C CA 1314747C
Authority
CA
Canada
Prior art keywords
web
layer
press member
pressing
pressing section
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
CA000574098A
Other languages
English (en)
French (fr)
Inventor
Leroy H. Busker
Elizabeth A. Macklem
Jeffrey H. Pulkowski
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
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
Priority claimed from US07/089,887 external-priority patent/US4874469A/en
Application filed by Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of CA1314747C publication Critical patent/CA1314747C/en
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
    • 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
    • D21F3/0281—Wet presses in combination with a dryer roll
    • 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

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
CA000574098A 1987-08-27 1988-08-08 Apparatus and method for removing fluid from a fibrous web Expired - Fee Related CA1314747C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89,887 1987-08-27
US07/089,887 US4874469A (en) 1986-08-12 1987-08-27 Heated extended nip press with porous roll layers

Publications (1)

Publication Number Publication Date
CA1314747C true CA1314747C (en) 1993-03-23

Family

ID=22220087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000574098A Expired - Fee Related CA1314747C (en) 1987-08-27 1988-08-08 Apparatus and method for removing fluid from a fibrous web

Country Status (12)

Country Link
EP (1) EP0377641B1 (de)
JP (1) JP2556991B2 (de)
KR (1) KR930007862B1 (de)
AU (1) AU625673B2 (de)
BR (1) BR8807672A (de)
CA (1) CA1314747C (de)
DE (1) DE3877584T2 (de)
FI (1) FI102092B (de)
MX (1) MX170204B (de)
NO (1) NO175268C (de)
WO (1) WO1989002005A1 (de)
ZA (1) ZA886354B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738752A (en) * 1986-08-12 1988-04-19 Beloit Corporation Heated extended nip press apparatus
US4973384A (en) * 1989-06-23 1990-11-27 Beloit Corporation Heated extended nip press apparatus
US5152874A (en) * 1989-09-06 1992-10-06 Beloit Corporation Apparatus and method for removing fluid from a fibrous web

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE575453C (de) * 1931-12-12 1933-04-28 Siempelkamp Gmbh & Co Pressvorrichtung
US3296710A (en) 1965-07-15 1967-01-10 Rice Barton Corp Absorbent dryer
DE2328738A1 (de) * 1973-06-06 1975-01-09 Metallurg Gmbh Beschichtete walze oder zylinder fuer druck- und papiermaschinen
US4366025A (en) * 1981-06-04 1982-12-28 Beloit Corporation Suction press roll
EP0102173A3 (de) * 1982-07-22 1984-08-08 The Wiggins Teape Group Limited Maschine zur Papierfabrikation
US4571798A (en) * 1983-09-19 1986-02-25 Beloit Corporation Urethane covered paper machine roll
FI70273C (fi) * 1985-01-09 1986-09-15 Valmet Oy Syntetisk pressvals och foerfaranden foer framstaellning av dena
US4738752A (en) * 1986-08-12 1988-04-19 Beloit Corporation Heated extended nip press apparatus
JPS6361830A (ja) * 1986-09-02 1988-03-18 Kanji Murakami 環境制御装置

Also Published As

Publication number Publication date
FI102092B1 (fi) 1998-10-15
WO1989002005A1 (en) 1989-03-09
EP0377641B1 (de) 1993-01-13
EP0377641A1 (de) 1990-07-18
MX170204B (es) 1993-08-11
BR8807672A (pt) 1990-08-07
KR890701838A (ko) 1989-12-21
ZA886354B (en) 1990-01-31
NO175268C (no) 1994-09-21
AU625673B2 (en) 1992-07-16
NO900890D0 (no) 1990-02-26
AU2314288A (en) 1989-03-31
NO900890L (no) 1990-02-26
DE3877584T2 (de) 1993-05-13
FI102092B (fi) 1998-10-15
DE3877584D1 (de) 1993-02-25
NO175268B (no) 1994-06-13
JPH02501669A (ja) 1990-06-07
JP2556991B2 (ja) 1996-11-27
KR930007862B1 (ko) 1993-08-20
FI900959A0 (fi) 1990-02-26

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Legal Events

Date Code Title Description
MKLA Lapsed