BR9202548A - Classificador de pressao - Google Patents

Classificador de pressao

Info

Publication number
BR9202548A
BR9202548A BR929202548A BR9202548A BR9202548A BR 9202548 A BR9202548 A BR 9202548A BR 929202548 A BR929202548 A BR 929202548A BR 9202548 A BR9202548 A BR 9202548A BR 9202548 A BR9202548 A BR 9202548A
Authority
BR
Brazil
Prior art keywords
screen basket
screen
material space
space
casing
Prior art date
Application number
BR929202548A
Other languages
English (en)
Inventor
Reimund Rienecker
Peter Schweiss
Theodor Bahr
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of BR9202548A publication Critical patent/BR9202548A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
BR929202548A 1991-07-12 1992-07-01 Classificador de pressao BR9202548A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4123112A DE4123112A1 (de) 1991-07-12 1991-07-12 Drucksortierer

Publications (1)

Publication Number Publication Date
BR9202548A true BR9202548A (pt) 1993-03-30

Family

ID=6436000

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202548A BR9202548A (pt) 1991-07-12 1992-07-01 Classificador de pressao

Country Status (9)

Country Link
US (1) US5255788A (pt)
EP (1) EP0522378B1 (pt)
JP (1) JP3654914B2 (pt)
AT (1) ATE126717T1 (pt)
BR (1) BR9202548A (pt)
CA (1) CA2073752C (pt)
DE (2) DE4123112A1 (pt)
ES (1) ES2075981T3 (pt)
FI (1) FI110524B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218241C2 (de) * 1992-06-03 2001-07-26 Gelhard Theresia Luftschiff für den Güter- und Personentransport
DE4425740A1 (de) * 1994-07-21 1994-12-01 Voith Gmbh J M Sichter für Papierstoffsuspensionen
CA2297744A1 (en) * 1997-08-06 1999-02-18 Peter Seifert Paper stock screening apparatus and method
DE19910796A1 (de) * 1999-03-11 2000-09-14 Voith Sulzer Papiertech Patent Verfahren zum Aussortieren von Störstoffen aus einer Papierfasersuspension
DE19910797A1 (de) * 1999-03-11 2000-09-14 Voith Sulzer Papiertech Patent Verfahren zum Fraktionieren von Papierfasern in einer Papierfasersuspension

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE583040C (de) * 1931-06-06 1933-09-01 Ind Akt Ges Sichter fuer faserhaltiges Gut, besonders fuer Stoffe zur Papierherstellung
US3458038A (en) * 1966-06-02 1969-07-29 Ingersoll Rand Canada Screening apparatus
DE2140904C3 (de) * 1971-08-16 1974-05-09 Hermann Finckh, Metalltuch- Und Maschinenfabrik, 7410 Reutlingen Drucksortierer für Faserstoffsuspensionen
SU572547A1 (ru) * 1976-01-04 1977-09-15 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения Напорна сортировка
US4252641A (en) * 1979-08-06 1981-02-24 The Black Clawson Company Pressurized screen
DE3006482C2 (de) * 1980-02-21 1983-04-14 J.M. Voith Gmbh, 7920 Heidenheim Rotationssortierer
DE3023902A1 (de) * 1980-06-26 1982-01-14 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum entfernen von verunreinigungen aus einer faserstoffsuspension
FI67588C (fi) * 1983-01-26 1985-04-10 Ahlstroem Oy Silplaot
EP0267327A1 (de) * 1986-11-13 1988-05-18 Hermann Finckh Maschinenfabrik GmbH & Co. Drucksortierer für Fasersuspensionen
DE3925020A1 (de) * 1989-07-28 1991-01-31 Voith Gmbh J M Sortierer
US5119953A (en) * 1990-04-02 1992-06-09 Celleco Hedemora Ab Pulp suspension screening and fractionation apparatus

Also Published As

Publication number Publication date
US5255788A (en) 1993-10-26
EP0522378A1 (de) 1993-01-13
JPH05209391A (ja) 1993-08-20
EP0522378B1 (de) 1995-08-23
DE59203360D1 (de) 1995-09-28
JP3654914B2 (ja) 2005-06-02
FI923193A0 (fi) 1992-07-10
ES2075981T3 (es) 1995-10-16
CA2073752A1 (en) 1993-01-13
FI923193A (fi) 1993-01-13
DE4123112A1 (de) 1993-01-21
ATE126717T1 (de) 1995-09-15
FI110524B (fi) 2003-02-14
CA2073752C (en) 2002-01-29

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01/07/2012