FI773583A - Fraktioneringsapparat - Google Patents

Fraktioneringsapparat

Info

Publication number
FI773583A
FI773583A FI773583A FI773583A FI773583A FI 773583 A FI773583 A FI 773583A FI 773583 A FI773583 A FI 773583A FI 773583 A FI773583 A FI 773583A FI 773583 A FI773583 A FI 773583A
Authority
FI
Finland
Prior art keywords
fraktioneringsapparat
Prior art date
Application number
FI773583A
Other languages
English (en)
Other versions
FI64822B (fi
FI64822C (fi
Inventor
Bengt Gotthardt Janson
Original Assignee
Bengt Gotthardt Janson
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 Bengt Gotthardt Janson filed Critical Bengt Gotthardt Janson
Publication of FI773583A publication Critical patent/FI773583A/fi
Publication of FI64822B publication Critical patent/FI64822B/fi
Application granted granted Critical
Publication of FI64822C publication Critical patent/FI64822C/fi

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/68—Washing granular, powdered or lumpy materials; Wet separating by water impulse
    • 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)
  • Preliminary Treatment Of Fibers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI773583A 1976-11-30 1977-11-25 Fraktioneringsapparat FI64822C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7613410A SE402942B (sv) 1976-11-30 1976-11-30 Fraktioneringsapparat
SE7613410 1976-11-30

Publications (3)

Publication Number Publication Date
FI773583A true FI773583A (fi) 1978-05-31
FI64822B FI64822B (fi) 1983-09-30
FI64822C FI64822C (fi) 1984-01-10

Family

ID=20329610

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773583A FI64822C (fi) 1976-11-30 1977-11-25 Fraktioneringsapparat

Country Status (6)

Country Link
US (1) US4153543A (fi)
CA (1) CA1078788A (fi)
DE (1) DE2753366A1 (fi)
FI (1) FI64822C (fi)
NO (1) NO146996C (fi)
SE (1) SE402942B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE433706B (sv) * 1982-10-20 1984-06-12 Spray Technics Ab Sett och apparat for att fran en vetska avskilja grovre partiklar
SE465967B (sv) * 1990-04-11 1991-11-25 Celleco Ab Foerfarande och anordning foer separering av en fibersuspension
JP2735089B2 (ja) * 1993-03-22 1998-04-02 株式会社サトミ製作所 軽質の細かい異物の除去方法
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
CA2601655C (en) * 2005-03-28 2013-09-24 Kalsi Engineering, Inc. Composite, high temperature, dynamic seal and method of making same
US20070013143A1 (en) * 2005-07-18 2007-01-18 Kalsi Engineering, Inc. Filled hydrodynamic seal with contact pressure control, anti-rotation means and filler retention means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789978A (en) * 1971-04-20 1974-02-05 B Janson Method and apparatus for separating finer particles from coarse particles suspended in a liquid
GB1385706A (en) * 1971-05-05 1975-02-26 Reay I G Device for concentrating separating and or grading sludges slurries and the like
SE367849B (fi) * 1972-10-25 1974-06-10 Celleco Ab

Also Published As

Publication number Publication date
FI64822B (fi) 1983-09-30
SE402942B (sv) 1978-07-24
FI64822C (fi) 1984-01-10
SE7613410L (sv) 1978-05-31
NO774078L (no) 1978-05-31
DE2753366A1 (de) 1978-06-01
NO146996B (no) 1982-10-04
CA1078788A (en) 1980-06-03
US4153543A (en) 1979-05-08
NO146996C (no) 1983-01-12

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: JANSON, BENGT GOTTHARDT