[go: up one dir, main page]

ES483858A1 - Un metodo con su dispositivo correspondiente para la extrac-cion de liquido de una cinta fibrosa - Google Patents

Un metodo con su dispositivo correspondiente para la extrac-cion de liquido de una cinta fibrosa

Info

Publication number
ES483858A1
ES483858A1 ES483858A ES483858A ES483858A1 ES 483858 A1 ES483858 A1 ES 483858A1 ES 483858 A ES483858 A ES 483858A ES 483858 A ES483858 A ES 483858A ES 483858 A1 ES483858 A1 ES 483858A1
Authority
ES
Spain
Prior art keywords
belt
nips
press
extended
opposed
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
Application number
ES483858A
Other languages
English (en)
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 ES483858A1 publication Critical patent/ES483858A1/es
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00Press section of machines for making continuous webs of paper
    • D21F3/02Wet presses
    • D21F3/0209Wet presses with extended press nip
    • D21F3/0218Shoe presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24Presses 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
    • B30B9/246The material being conveyed around a drum between pressing bands
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00Press section of machines for making continuous webs of paper
    • D21F3/02Wet presses
    • D21F3/04Arrangements thereof
    • D21F3/045Arrangements thereof including at least one extended press nip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Un método con su dispositivo correspondiente para la extracción de líquido de una cinta fibrosa y más particularmente de una cinta de papel, que se desplaza aplicando fuerzas de presión a la cinta, caracterizado porque comprende las etapas siguientes: hacer pasar una cinta relativamente húmeda sobre un transportador a través de una primera abertura formada entre un par de cilindros; hacer pasar inmediatamente la cinta, después de la primera abertura prolongada, a través de una segunda abertura alargada prolongada; e inmediatamente después de la segunda abertura, hacer pasar la cinta a través de una tercera abertura alargada prolongada; aplicar presiones de prensado en dicha segunda abertura y dicha tercera abertura manteniendo la presión sustancialmente constante en toda la abertura y descomprimir al final de dichas aberturas.
ES483858A 1978-09-05 1979-09-04 Un metodo con su dispositivo correspondiente para la extrac-cion de liquido de una cinta fibrosa Expired ES483858A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/939,449 US4201624A (en) 1978-09-05 1978-09-05 Extended nip press

Publications (1)

Publication Number Publication Date
ES483858A1 true ES483858A1 (es) 1980-05-16

Family

ID=25473203

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483858A Expired ES483858A1 (es) 1978-09-05 1979-09-04 Un metodo con su dispositivo correspondiente para la extrac-cion de liquido de una cinta fibrosa

Country Status (23)

Country Link
US (1) US4201624A (es)
JP (1) JPS5839958B2 (es)
AR (1) AR218762A1 (es)
AU (1) AU517336B2 (es)
BE (1) BE878570A (es)
BR (1) BR7905656A (es)
CA (1) CA1101716A (es)
CH (1) CH644165A5 (es)
DE (1) DE2935630C2 (es)
ES (1) ES483858A1 (es)
FI (1) FI75619C (es)
FR (1) FR2435555A1 (es)
GB (1) GB2029471B (es)
IN (1) IN151848B (es)
IT (1) IT1122961B (es)
MX (1) MX148896A (es)
NL (1) NL179936C (es)
NO (1) NO152055C (es)
PH (1) PH16348A (es)
PL (1) PL122510B1 (es)
SE (1) SE436902B (es)
SU (1) SU1072820A3 (es)
ZA (1) ZA794661B (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272317A (en) * 1979-11-01 1981-06-09 Beloit Corporation Roll bearing alignment
US4308096A (en) * 1980-01-24 1981-12-29 Beloit Corporation Extended nip press
US4398997A (en) * 1980-01-24 1983-08-16 Beloit Corporation Extended nip press
DE3030233C2 (de) * 1980-08-09 1988-10-20 J.M. Voith Gmbh, 7920 Heidenheim Naßpresse zum Entwässern von Faserbahnen
US4428797A (en) * 1981-05-26 1984-01-31 Beloit Corporation Extended nip shoe for a nip in a papermaking machine
GB2106555B (en) * 1981-09-15 1985-10-02 Albany Int Corp Improvements relating to extended nip dewatering presses and to the manufacture of belts for use in such presses
US5238537A (en) * 1981-09-15 1993-08-24 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
US5234551A (en) * 1981-09-24 1993-08-10 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
DE3224007C2 (de) * 1982-06-26 1985-05-23 J.M. Voith Gmbh, 7920 Heidenheim Walzenpresse mit verlängertem Preßspalt
FI81854C (fi) * 1982-09-15 1990-12-10 Valmet Oy Pressparti med separata pressnyp i en pappersmaskin.
US4483745A (en) * 1982-09-29 1984-11-20 Beloit Corporation Method and apparatus of sheet transfer using a nonporous smooth surfaced belt
FI70952C (fi) * 1982-10-14 1986-10-27 Valmet Oy Anordning med laong presszon vid pressbehandling av fiberbana
FI71369C (fi) * 1983-03-23 1986-12-19 Valmet Oy Laongnyppress foer pappersmaskin
FI70950C (fi) * 1983-03-25 1986-10-27 Valmet Oy Pressparti med slutet drag i pappersmaskin
US4536255A (en) * 1983-12-07 1985-08-20 Beloit Corporation Extended nip press
DE3408118A1 (de) * 1984-02-06 1985-08-14 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Nasspresse zum entwaessern einer faserbahn
US4561939A (en) * 1984-03-26 1985-12-31 Beloit Corporation Extended nip press arrangement
FI842115A (fi) * 1984-05-25 1985-11-26 Valmet Oy Pressparti med separata pressnyp i en pappersmaskin.
DE3425077A1 (de) * 1984-05-25 1985-11-28 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Doppelsieb-papiermaschine
US4673461A (en) * 1985-11-25 1987-06-16 Beloit Corporation Enclosed shoe press with flexible end connections for its annular belt
BR8607142A (pt) * 1986-04-29 1988-04-19 Beloit Corp Aparelho para prensagem de uma manta movel formada sobre uma formacao de fio
DE3808293C2 (de) * 1988-03-12 1994-08-18 Voith Gmbh J M Langspalt-Preßwalze
DE3815278A1 (de) * 1988-05-05 1989-11-16 Voith Gmbh J M Pressenpartie einer maschine zur herstellung einer faserstoffbahn, insbesondere papierbahn
DE3920204A1 (de) * 1988-10-31 1990-05-10 Escher Wyss Gmbh Verfahren zum glaetten einer papier- oder kartonbahn
FI82274C (fi) * 1989-03-30 1991-02-11 Valmet Paper Machinery Inc Foerfarande foer varmpressning och torkningsanordning.
US4975152A (en) * 1989-07-06 1990-12-04 Beloit Corporation Enclosed extended nip press apparatus with inflatable seals and barbs
FI91789C (fi) * 1989-12-21 1994-08-10 Tampella Oy Ab Paperikoneen pitkävyöhykepuristin
FI112391B (fi) * 1993-12-08 2003-11-28 Metso Paper Inc Paperikoneen puristinosa, jossa käytetään pitkänippipuristinta
US5868904A (en) * 1993-12-08 1999-02-09 Valmet Corporation Press section employing an extended nip press with suction counter roll
US6368466B1 (en) 1993-12-08 2002-04-09 Valmet Corporation Press section of a paper making machine employing an extended nip press
US5776307A (en) * 1993-12-20 1998-07-07 The Procter & Gamble Company Method of making wet pressed tissue paper with felts having selected permeabilities
US5795440A (en) * 1993-12-20 1998-08-18 The Procter & Gamble Company Method of making wet pressed tissue paper
US5897745A (en) * 1994-06-29 1999-04-27 The Procter & Gamble Company Method of wet pressing tissue paper
US5830316A (en) * 1997-05-16 1998-11-03 The Procter & Gamble Company Method of wet pressing tissue paper with three felt layers
US6103062A (en) * 1998-10-01 2000-08-15 The Procter & Gamble Company Method of wet pressing tissue paper

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA452200A (en) * 1948-10-26 Pulp And Paper Engineering Company Process of and apparatus for extracting liquid from pervious sheet materials
US2319214A (en) * 1940-04-17 1943-05-18 White Cap Co Sealing apparatus
US3276102A (en) * 1964-01-24 1966-10-04 Beloit Corp Adjustable crown roll
US3512475A (en) * 1968-09-21 1970-05-19 Beloit Corp Self-damped calender roll
US3748225A (en) * 1970-11-19 1973-07-24 Beloit Corp Fibrous web press nip structure including nonporous belts backed by pistons supported with fluid pressure
US3798121A (en) * 1971-10-28 1974-03-19 Beloit Corp Wrapped roll press
US3808092A (en) * 1972-03-01 1974-04-30 Beloit Corp Extended fibrous web press nip structure with contoured leading and trailing sills
BE793027A (fr) * 1971-12-20 1973-04-16 Beloit Corp Presse controlee
US3797384A (en) * 1971-12-20 1974-03-19 Beloit Corp Multiple belt press
US3808096A (en) * 1972-02-16 1974-04-30 Beloit Corp Figure eight cylinder press for defining an extended press nip
US3804707A (en) * 1972-03-08 1974-04-16 Beloit Corp Papermaking press with inflatable rolls having thin deformable outer shells
US3853698A (en) * 1972-04-17 1974-12-10 Beloit Corp Large roll hydraulic press with pressurized fluid supports
US3783097A (en) * 1972-05-30 1974-01-01 Beloit Corp Hydrodynamically loaded web press with slipper bearing shoes
JPS4922843A (es) * 1972-06-21 1974-02-28
US3840429A (en) * 1972-08-07 1974-10-08 Beloit Corp Anti-rewet membrane for an extended press nip system
JPS4941609A (es) * 1973-05-28 1974-04-19
US3970515A (en) * 1973-11-05 1976-07-20 Beloit Corporation Controlled sequence pressure nip
US4086131A (en) * 1975-05-06 1978-04-25 Beloit Corporation Method for pressing bagasse webs
FI772143A (fi) * 1977-07-08 1979-01-09 Tampella Oy Ab Laongzonspress foer pappersmaskin

Also Published As

Publication number Publication date
IT7925466A0 (it) 1979-09-04
JPS5536393A (en) 1980-03-13
FR2435555B1 (es) 1984-11-09
FI75619B (fi) 1988-03-31
CH644165A5 (de) 1984-07-13
DE2935630C2 (de) 1984-06-28
FI792359A (fi) 1980-03-06
GB2029471B (en) 1983-04-27
NL179936B (nl) 1986-07-01
DE2935630A1 (de) 1980-03-20
NO792833L (no) 1980-03-06
AR218762A1 (es) 1980-06-30
MX148896A (es) 1983-06-29
FR2435555A1 (fr) 1980-04-04
PL122510B1 (en) 1982-07-31
SU1072820A3 (ru) 1984-02-07
AU517336B2 (en) 1981-07-23
NL179936C (nl) 1986-12-01
AU5055379A (en) 1980-03-13
ZA794661B (en) 1980-08-27
BE878570A (fr) 1979-12-31
IN151848B (es) 1983-08-20
NL7906589A (nl) 1980-03-07
BR7905656A (pt) 1980-05-13
NO152055C (no) 1985-07-24
FI75619C (fi) 1988-07-11
US4201624A (en) 1980-05-06
CA1101716A (en) 1981-05-26
PL218131A1 (es) 1980-09-22
NO152055B (no) 1985-04-15
IT1122961B (it) 1986-04-30
SE7907250L (sv) 1980-03-06
JPS5839958B2 (ja) 1983-09-02
SE436902B (sv) 1985-01-28
GB2029471A (en) 1980-03-19
PH16348A (en) 1983-09-05

Similar Documents

Publication Publication Date Title
ES483858A1 (es) Un metodo con su dispositivo correspondiente para la extrac-cion de liquido de una cinta fibrosa
GB1416769A (en) Press mechanism for removing liquid from a travelling web
SE8502533L (sv) Pressparti med separata presstellen i pappersmaskin
SE8205476L (sv) Avvattningspress
ES8105425A1 (es) Perfeccionamientos en las prensas de abertura prolongadas enmaquinas de fabricar papel
SE8401588L (sv) Langnypspress
BR9610824A (pt) Método e dispositivo para a remoção de água de um lençol de papel ou papeláo por pressão
SE8203155L (sv) Pappersmaskinpress med bred presszon
SE8502535D0 (sv) Pressparti med separata pressnyp i pappersmaskin
GB2258663B (en) Endless belt for extended nip dewatering presses
ATE30933T1 (de) Band zum einsatz in nasspressen von papiermaschinen.
GB1426084A (en) Removal of liquid from a travelling fibrous web
MX9606451A (es) Sistema de calandrado.
ATE69840T1 (de) Entwaesserungspresse mit dampfzufuhr.
ES465784A1 (es) Un metodo con su aparato correspondiente para la formacion en continuo de una lamina fibrosa.
ES8501032A1 (es) Perfeccionamientos en secadores para papel o carton con recorrido de fieltro
GB1370472A (en) Nip press
ES474964A1 (es) Ÿperfeccionamientos en las secciones de prensa para maquinasde fabricar papelŸ
ES8304243A1 (es) "metodo con su mecanismo correspondiente, para prensar agua de una bobina fibrosa en movimiento".
GB985114A (en) Web drying process and apparatus
SE8303847L (sv) Forfarande och anordning vid pressbehandling av en fiberbana, i synnerhet en pappers- eller kartongbana
KR830002953A (ko) 스팀 샤우어
SE8302706L (sv) Forfarande och anordning vid pressbehandling av en fiberbana, i synnerhet en pappers- eller kartongbana
ES8201246A1 (es) Un metodo con su dispositivo correspondiente para reducir elcontenido de liquido en una banda fibrosa en desplazamiento
FI971346A (fi) Menetelmä ja laite veden poistamiseksi paperi- tai kartonkirainasta sekä rainan viemiseksi puristinosaan

Legal Events

Date Code Title Description
PC1A Transfer granted