EP0151447A3 - Wet press for dewatering a web material - Google Patents

Wet press for dewatering a web material Download PDF

Info

Publication number
EP0151447A3
EP0151447A3 EP85100815A EP85100815A EP0151447A3 EP 0151447 A3 EP0151447 A3 EP 0151447A3 EP 85100815 A EP85100815 A EP 85100815A EP 85100815 A EP85100815 A EP 85100815A EP 0151447 A3 EP0151447 A3 EP 0151447A3
Authority
EP
European Patent Office
Prior art keywords
dewatering
web material
wet press
wet
press
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
EP85100815A
Other languages
German (de)
Other versions
EP0151447A2 (en
EP0151447B1 (en
Inventor
Peter Dipl.-Ing. Heitmann
Herbert Dipl.-Ing. Holik
Peter Dipl.-Ing. Mirsberger
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.)
Sulzer Escher Wyss GmbH
Original Assignee
Sulzer Escher Wyss GmbH
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 Sulzer Escher Wyss GmbH filed Critical Sulzer Escher Wyss GmbH
Priority to AT85100815T priority Critical patent/ATE37572T1/en
Publication of EP0151447A2 publication Critical patent/EP0151447A2/en
Publication of EP0151447A3 publication Critical patent/EP0151447A3/en
Application granted granted Critical
Publication of EP0151447B1 publication Critical patent/EP0151447B1/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/22—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
EP85100815A 1984-02-06 1985-01-26 Wet press for dewatering a web material Expired EP0151447B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85100815T ATE37572T1 (en) 1984-02-06 1985-01-26 WET PRESS FOR DEWATERING A WEB.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH534/84 1984-02-06
CH53484 1984-02-06

Publications (3)

Publication Number Publication Date
EP0151447A2 EP0151447A2 (en) 1985-08-14
EP0151447A3 true EP0151447A3 (en) 1985-09-25
EP0151447B1 EP0151447B1 (en) 1988-09-28

Family

ID=4189220

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100815A Expired EP0151447B1 (en) 1984-02-06 1985-01-26 Wet press for dewatering a web material

Country Status (9)

Country Link
US (1) US4661206A (en)
EP (1) EP0151447B1 (en)
JP (1) JPS60181394A (en)
AR (1) AR241605A1 (en)
AT (1) ATE37572T1 (en)
CA (1) CA1234306A (en)
DE (2) DE3408118A1 (en)
ES (1) ES8601761A1 (en)
FI (1) FI81151C (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI73301C (en) * 1986-05-30 1987-09-10 Valmet Oy STOEDARRANGEMANG FOER GLIDSKORNA AV EN ZONREGLERBAR BOEJNINGSKOMPENSERAD VALS.
CH670217A5 (en) * 1986-06-20 1989-05-31 Escher Wyss Gmbh
DE3683495D1 (en) * 1986-09-03 1992-02-27 Kleinewefers Gmbh DEFORMING CONTROL ROLLER.
DE3705241A1 (en) * 1986-12-24 1988-07-07 Escher Wyss Gmbh METHOD FOR MECHANICAL-THERMAL DRAINAGE OF A FIBER web
DE3728124A1 (en) * 1987-08-22 1989-03-02 Escher Wyss Gmbh DRAINAGE PRESS WITH STEAM FEED
DE3815278A1 (en) * 1988-05-05 1989-11-16 Voith Gmbh J M PRESS RELEASE OF A MACHINE FOR THE PRODUCTION OF A FIBROUS MATERIAL SHEET, IN PARTICULAR PAPER SHEET
SE461154B (en) * 1988-05-25 1990-01-15 Valmet Paper Machinery Inc LONG NYP PRESSES BEFORE PAPER OR CARTON MACHINERY
US4973384A (en) * 1989-06-23 1990-11-27 Beloit Corporation Heated extended nip press apparatus
DE4017433A1 (en) * 1989-10-11 1991-04-25 Escher Wyss Gmbh ROLL PRESS
FI91789C (en) * 1989-12-21 1994-08-10 Tampella Oy Ab Paper machine long zone press
DE4125470C2 (en) * 1991-08-01 1995-10-12 Voith Gmbh J M Shoe press for dewatering a fibrous web
DE4138788C2 (en) * 1991-11-26 1995-05-18 Escher Wyss Gmbh Device for dewatering a fibrous web
SE469600B (en) * 1991-12-23 1993-08-02 Valmet Karlstad Ab pressure shoe
DE4407405C2 (en) * 1994-03-05 2000-03-16 Voith Sulzer Papiermasch Gmbh Dryer section
FI100264B (en) * 1994-08-04 1997-10-31 Valmet Corp Shoe loaded bend compensated drum
US5650048A (en) * 1996-01-31 1997-07-22 Beloit Technologies, Inc. Extended nip press with hydraulic pressure equalizer valve
DE19613878C1 (en) * 1996-04-06 1997-06-12 Voith Sulzer Finishing Gmbh Calender for paper, having two treatment points
SE511203C2 (en) * 1997-10-14 1999-08-23 Valmet Corp Long nip press and long nip press shoes for the same
US6875085B2 (en) * 1998-11-06 2005-04-05 Mosel Vitelic, Inc. Polishing system including a hydrostatic fluid bearing support
US7767060B2 (en) * 2006-03-22 2010-08-03 E. I. Du Pont De Nemours And Company Creping machine
CN111270546B (en) * 2020-03-18 2021-09-14 泰兴市中亚烘干设备制造有限公司 Drying mechanism for vertical impregnation drying equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219836A1 (en) * 1973-03-01 1974-09-27 Escher Wyss Sa
US3970515A (en) * 1973-11-05 1976-07-20 Beloit Corporation Controlled sequence pressure nip

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230139B2 (en) * 1971-06-28 1980-01-31 Escher Wyss Ag, Zuerich (Schweiz) Roller with deflection compensation for the pressure treatment of web-shaped materials
US3783097A (en) * 1972-05-30 1974-01-01 Beloit Corp Hydrodynamically loaded web press with slipper bearing shoes
CH587688A5 (en) * 1975-02-13 1977-05-13 Escher Wyss Ag
AT360831B (en) * 1977-12-20 1981-02-10 Escher Wyss Ag HYDRAULIC SUPPORT ELEMENT
US4201624A (en) * 1978-09-05 1980-05-06 Beloit Corporation Extended nip press
US4427492A (en) * 1981-05-26 1984-01-24 Beloit Corporation Extended nip shoe for a nip in a papermaking machine
FI71979B (en) * 1981-06-24 1986-11-28 Escher Wyss Ag PRESSVALS
DE3126492C2 (en) * 1981-06-30 1983-10-20 Escher Wyss AG, Zürich Press roll
DE3224007C2 (en) * 1982-06-26 1985-05-23 J.M. Voith Gmbh, 7920 Heidenheim Roller press with extended press nip
FI833133A (en) * 1982-09-30 1984-03-31 Beloit Corp PRESS MED FOERLAENGT NYP
JPS60106744A (en) * 1983-11-15 1985-06-12 Kiyoto Uchida Thin plate member carrying mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219836A1 (en) * 1973-03-01 1974-09-27 Escher Wyss Sa
US3970515A (en) * 1973-11-05 1976-07-20 Beloit Corporation Controlled sequence pressure nip

Also Published As

Publication number Publication date
FI850213L (en) 1985-08-07
DE3408118C2 (en) 1988-01-28
FI850213A0 (en) 1985-01-17
JPH0583676B2 (en) 1993-11-29
JPS60181394A (en) 1985-09-17
FI81151C (en) 1990-09-10
DE3565292D1 (en) 1988-11-03
EP0151447A2 (en) 1985-08-14
ATE37572T1 (en) 1988-10-15
ES540150A0 (en) 1985-11-16
AR241605A1 (en) 1992-09-30
CA1234306A (en) 1988-03-22
ES8601761A1 (en) 1985-11-16
EP0151447B1 (en) 1988-09-28
US4661206A (en) 1987-04-28
DE3408118A1 (en) 1985-08-14
FI81151B (en) 1990-05-31

Similar Documents

Publication Publication Date Title
AU575178B2 (en) Drainage belt for presses in the wet section of a paper machine
DE3565292D1 (en) Wet press for dewatering a web material
GB2208879B (en) Pressing cover for a press for dewatering web-shaped material
GB2127448B (en) Press section of a paper machine
GB2182367B (en) Pressing device for dewatering a web of material
GB8413289D0 (en) Wet press papermakers felt
GB8522395D0 (en) Drying paper web &c
ES296127Y (en) WET PRESS FELT FOR PAPER MAKING MACHINES
GB2088751B (en) A size press assembly for paper webs
GB2167994B (en) Machine for processing a web material
GB8503307D0 (en) Drier section of paper making machines
GB2213845B (en) Pressing section for a paper-making machine
GB8307189D0 (en) Drying paper/similar web
DE3571659D1 (en) A laundry press
GB2162555B (en) Apparatus for making a fibrous web
GB8401492D0 (en) Making paper web
AT387411B (en) WET PRESS FOR DRAINING A FIBROUS MATERIAL
PH20138A (en) Drying plant for a material web
FI921165A0 (en) Dewatering cloth for the press section of a paper machine
PH16112A (en) Paper making machine press section
ATA63588A (en) WET PRESS FOR DRAINING A FIBROUS MATERIAL
GB2115029B (en) Press for the removal of moisture from wet webs of fibre material
DE3463281D1 (en) Dewatering device for the wet part of a paper machine
GB8318401D0 (en) Web offset-rotary printing press
GB2123863B (en) Dandy-roll assembly for top-draining a wet web on a fourdrinier machine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 19850126

AK Designated contracting states

Designated state(s): AT DE GB IT

AK Designated contracting states

Designated state(s): AT DE GB IT

17Q First examination report despatched

Effective date: 19870604

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE GB IT

REF Corresponds to:

Ref document number: 37572

Country of ref document: AT

Date of ref document: 19881015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3565292

Country of ref document: DE

Date of ref document: 19881103

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19930121

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930222

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940118

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19940126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19941001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19950126

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950126