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ES2052414B1 - Cuba de prensa de pasta papelera que proporciona acceso mejorado por el fondo. - Google Patents

Cuba de prensa de pasta papelera que proporciona acceso mejorado por el fondo.

Info

Publication number
ES2052414B1
ES2052414B1 ES09101730A ES9101730A ES2052414B1 ES 2052414 B1 ES2052414 B1 ES 2052414B1 ES 09101730 A ES09101730 A ES 09101730A ES 9101730 A ES9101730 A ES 9101730A ES 2052414 B1 ES2052414 B1 ES 2052414B1
Authority
ES
Spain
Prior art keywords
door
fund
tank
provides improved
paper mill
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 - Lifetime
Application number
ES09101730A
Other languages
English (en)
Other versions
ES2052414A1 (es
Inventor
A Sean Vote
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24239612&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2052414(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of ES2052414A1 publication Critical patent/ES2052414A1/es
Application granted granted Critical
Publication of ES2052414B1 publication Critical patent/ES2052414B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)

Abstract

CUBA DE PRENSA DE PASTA PAPELERA QUE PROPORCIONA ACCESO MEJORADO POR EL FONDO. LA PRENSA DESTINADA A DESHIDRATAR PASTA PARA FABRICACION DE PAPEL, TIENE UN PAR DE RODILLOS CILINDRICOS PERFORADOS QUE DEFINEN UN ESTRECHAMIENTO CONTINUAMENTE CONVERGENTE, Y UNA ENVUELTA DE CUBA ADYACENTE A LOS RODILLOS QUE PROPORCIONA UN ACCESO MEJORADO POR EL FONDO A LOS RODILLOS DE PRENSA, POR MEDIO DE UNA PUERTA QUE ESTA ABISAGRADA PARA GIRAR HACIA ABAJO Y ALEJARSE DEL FONDO DE LA CUBA DE PRENSA. UN MECANISMO DE ELEVACION ELEVA Y DESCIENDE EL LADO NO ABISAGRADO DE LA PUERTA, SEGUN SE PRECISA, Y UNAS CHAVETAS RETRACTILES SUJETAN LA PUERTA EN POSICION DE OBTURACION CONTRA LA CUBA. HAY DISPUESTO UN MECANISMO AMORTIGUADOR PARA LIMITAR LA VELOCIDAD EN LA QUE EL LADO NO ABISAGRADO DE LA PUERTA PUEDE CAER CUANDO ES DESCENDIDO.
ES09101730A 1990-07-27 1991-07-24 Cuba de prensa de pasta papelera que proporciona acceso mejorado por el fondo. Expired - Lifetime ES2052414B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/560,850 US5063840A (en) 1990-07-27 1990-07-27 Pulp press vat providing enhanced bottom access

Publications (2)

Publication Number Publication Date
ES2052414A1 ES2052414A1 (es) 1994-07-01
ES2052414B1 true ES2052414B1 (es) 1995-01-16

Family

ID=24239612

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09101730A Expired - Lifetime ES2052414B1 (es) 1990-07-27 1991-07-24 Cuba de prensa de pasta papelera que proporciona acceso mejorado por el fondo.

Country Status (9)

Country Link
US (1) US5063840A (es)
JP (1) JP3015856B2 (es)
AT (1) AT400587B (es)
BR (1) BR9103221A (es)
CA (1) CA2047082C (es)
ES (1) ES2052414B1 (es)
FI (1) FI97696B (es)
FR (1) FR2665194B1 (es)
SE (1) SE508932C2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2829462B2 (ja) * 1992-09-16 1998-11-25 ハウス食品株式会社 ドウミキサー
US5470471A (en) * 1993-05-14 1995-11-28 Ingersoll-Rand Company Anti-rewet deck for press rolls
SE501799C2 (sv) * 1993-09-15 1995-05-15 Sunds Defibrator Ind Ab Inlopp vid anordning med samverkande pressvalsar för avvattning av materialsuspensioner såsom massasuspensioner
DE19813867C2 (de) * 1998-03-28 2000-03-23 Loedige Maschbau Gmbh Geb Vorrichtung zur Herstellung von Feststoff- und/oder Feststoff-Flüssigkeits-Mischungen
SE531845E (sv) * 2007-12-13 2012-06-19 Metso Paper Inc Apparat för tvättning och avvattning av massa
SE531844E (sv) * 2007-12-13 2013-06-04 Metso Paper Inc Apparat för tvättning och avvattning av massa
SE533686C2 (sv) * 2009-04-09 2010-12-07 Andritz Oy Press för avvattning av en suspension, samt sätt för rengöring av denna
SE534578C2 (sv) * 2010-02-25 2011-10-11 Andritz Oy Avvatttningspress samt trågtätningshållare, förfarande för framställning av trågtätningsring och trågtätningsring för avvattningspress
DE112015000239B4 (de) * 2014-05-06 2025-09-11 Amixon Gmbh Vorrichtung zur Aufnahme und Abgabe von mischbaren Materialien
JP7634302B1 (ja) 2024-02-28 2025-02-21 株式会社大善 濃縮脱水機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA675528A (en) * 1963-12-03 Joseph Baxter, Jr. Paper machinery
US1238624A (en) * 1917-02-21 1917-08-28 Cornelius A Becker Gate.
US1234526A (en) * 1917-03-24 1917-07-24 Birmingham Iron Foundry Machine for treating rubber and other heavy plastic material.
US2350603A (en) * 1941-12-16 1944-06-06 Gen Foods Corp Citrus fruit juice extractor
NL97009C (es) * 1957-04-04 1900-01-01
US2994100A (en) * 1958-11-06 1961-08-01 Farrel Birmingham Co Inc Doors for rubber mixers or the like
US3369324A (en) * 1965-10-14 1968-02-20 Dominion Eng Works Ltd Discharge door for mixers
US3695587A (en) * 1971-06-18 1972-10-03 Intercole Automation Inc Material mixer
DE3463342D1 (en) * 1983-08-09 1987-06-04 Fujimoto Pollcon Co Double cylinder press for formation of fibrous layers
US4609122A (en) * 1985-11-01 1986-09-02 Ziegenbein Keith J Automatic touch actuated door opener

Also Published As

Publication number Publication date
JPH0657673A (ja) 1994-03-01
ES2052414A1 (es) 1994-07-01
SE508932C2 (sv) 1998-11-16
SE9102208D0 (sv) 1991-07-19
AT400587B (de) 1996-01-25
US5063840A (en) 1991-11-12
CA2047082C (en) 1995-01-17
JP3015856B2 (ja) 2000-03-06
BR9103221A (pt) 1992-05-05
FI913581A0 (fi) 1991-07-26
FR2665194A1 (fr) 1992-01-31
FI913581L (fi) 1992-01-28
ATA148191A (de) 1995-06-15
SE9102208L (sv) 1992-01-28
FI97696B (fi) 1996-10-31
FR2665194B1 (fr) 1994-01-21

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Legal Events

Date Code Title Description
PC2A Transfer of patent