AT378541B - Sortiervorrichtung fuer stoffsuspensionen zur papierherstellung - Google Patents

Sortiervorrichtung fuer stoffsuspensionen zur papierherstellung

Info

Publication number
AT378541B
AT378541B AT0158481A AT158481A AT378541B AT 378541 B AT378541 B AT 378541B AT 0158481 A AT0158481 A AT 0158481A AT 158481 A AT158481 A AT 158481A AT 378541 B AT378541 B AT 378541B
Authority
AT
Austria
Prior art keywords
suspensions
fabric
sorting device
paper production
paper
Prior art date
Application number
AT0158481A
Other languages
English (en)
Other versions
ATA158481A (de
Original Assignee
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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Publication of ATA158481A publication Critical patent/ATA158481A/de
Application granted granted Critical
Publication of AT378541B publication Critical patent/AT378541B/de

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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/20—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a horizontal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
    • 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
    • D21D5/04—Flat screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
AT0158481A 1981-03-23 1981-04-06 Sortiervorrichtung fuer stoffsuspensionen zur papierherstellung AT378541B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH193381 1981-03-23

Publications (2)

Publication Number Publication Date
ATA158481A ATA158481A (de) 1985-01-15
AT378541B true AT378541B (de) 1985-08-26

Family

ID=4221984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0158481A AT378541B (de) 1981-03-23 1981-04-06 Sortiervorrichtung fuer stoffsuspensionen zur papierherstellung

Country Status (8)

Country Link
US (1) US4456183A (de)
JP (1) JPS57171787A (de)
AT (1) AT378541B (de)
DE (1) DE3116693C2 (de)
ES (1) ES509857A0 (de)
FI (1) FI70943C (de)
FR (1) FR2502204A1 (de)
IT (1) IT1150291B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387599B (de) * 1982-10-19 1989-02-10 Voith Gmbh J M Einrichtung zur aufloesung von altpapier mit einem insbesondere drucklosen stoffloeser
DE3625369A1 (de) * 1986-07-26 1988-02-04 Voith Gmbh J M Stoffloeser
US5323913A (en) * 1992-12-08 1994-06-28 Bird Escher Wyss Inc. Pressure screening apparatus with baffle
DE4308225C1 (de) * 1993-03-16 1994-11-24 Escher Wyss Gmbh Verfahren zur Sortierung von Faserstoffsuspension sowie Siebvorrichtung zu seiner Durchführung
DE19727184A1 (de) * 1997-06-26 1999-01-07 Voith Sulzer Stoffaufbereitung Verfahren zum Suspendieren und Reinigen von störstoffhaltigen Papierrohstoffen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973153A (en) * 1958-05-16 1961-02-28 Improved Machinery Inc Pulper
US3420454A (en) * 1965-01-04 1969-01-07 Fibers Unlimited Inc Apparatus for defibering cellulosic material in water
US3380669A (en) * 1966-04-11 1968-04-30 Black Clawson Co Plural defibering zones in a pulping apparatus
US3525477A (en) * 1967-09-07 1970-08-25 Tadashi Kobayashi Device for fine screening of paper stock
FR1541189A (fr) * 1967-09-21 1968-10-04 Perfectionnements apportés aux machines pour le tamisage fin de matières premières, notamment pour pâte à papier
CH568446A5 (de) * 1973-08-27 1975-10-31 Escher Wyss Gmbh
CH568447A5 (de) * 1973-09-11 1975-10-31 Escher Wyss Gmbh
CH613239A5 (de) * 1976-10-19 1979-09-14 Escher Wyss Gmbh
CH613240A5 (en) * 1976-12-08 1979-09-14 Escher Wyss Gmbh Pulper for pulping and sorting waste paper
ATA873277A (de) * 1977-11-30 1980-03-15 Escher Wyss Gmbh Anlage zum verarbeiten von altpapier

Also Published As

Publication number Publication date
FI70943C (fi) 1986-10-27
DE3116693C2 (de) 1983-10-27
ES8303123A1 (es) 1983-02-01
IT8220132A0 (it) 1982-03-12
US4456183A (en) 1984-06-26
DE3116693A1 (de) 1982-10-07
ATA158481A (de) 1985-01-15
FR2502204A1 (fr) 1982-09-24
ES509857A0 (es) 1983-02-01
JPS57171787A (en) 1982-10-22
FI70943B (fi) 1986-07-18
IT1150291B (it) 1986-12-10
FI820584L (fi) 1982-09-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification