ES509857A0 - "perfeccionamientos en los dispositivos clasificadores de suspensiones de materiales para la fabricacion de papel". - Google Patents

"perfeccionamientos en los dispositivos clasificadores de suspensiones de materiales para la fabricacion de papel".

Info

Publication number
ES509857A0
ES509857A0 ES509857A ES509857A ES509857A0 ES 509857 A0 ES509857 A0 ES 509857A0 ES 509857 A ES509857 A ES 509857A ES 509857 A ES509857 A ES 509857A ES 509857 A0 ES509857 A0 ES 509857A0
Authority
ES
Spain
Prior art keywords
paper manufacture
classification devices
material suspensions
suspensions
classification
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
ES509857A
Other languages
English (en)
Other versions
ES8303123A1 (es
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
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 ES509857A0 publication Critical patent/ES509857A0/es
Publication of ES8303123A1 publication Critical patent/ES8303123A1/es
Expired legal-status Critical Current

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)
ES509857A 1981-03-23 1982-02-24 "perfeccionamientos en los dispositivos clasificadores de suspensiones de materiales para la fabricacion de papel". Expired ES8303123A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES509857A0 true ES509857A0 (es) 1983-02-01
ES8303123A1 ES8303123A1 (es) 1983-02-01

Family

ID=4221984

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509857A Expired ES8303123A1 (es) 1981-03-23 1982-02-24 "perfeccionamientos en los dispositivos clasificadores de suspensiones de materiales para la fabricacion de papel".

Country Status (8)

Country Link
US (1) US4456183A (es)
JP (1) JPS57171787A (es)
AT (1) AT378541B (es)
DE (1) DE3116693C2 (es)
ES (1) ES8303123A1 (es)
FI (1) FI70943C (es)
FR (1) FR2502204A1 (es)
IT (1) IT1150291B (es)

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 (es) * 1973-08-27 1975-10-31 Escher Wyss Gmbh
CH568447A5 (es) * 1973-09-11 1975-10-31 Escher Wyss Gmbh
CH613239A5 (es) * 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
FR2502204A1 (fr) 1982-09-24
ATA158481A (de) 1985-01-15
IT1150291B (it) 1986-12-10
US4456183A (en) 1984-06-26
IT8220132A0 (it) 1982-03-12
JPS57171787A (en) 1982-10-22
AT378541B (de) 1985-08-26
ES8303123A1 (es) 1983-02-01
FI70943C (fi) 1986-10-27
FI70943B (fi) 1986-07-18
DE3116693C2 (de) 1983-10-27
DE3116693A1 (de) 1982-10-07
FI820584L (fi) 1982-09-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19851021