CA1243986A - Apparatus for fractionating fiber suspensions - Google Patents

Apparatus for fractionating fiber suspensions

Info

Publication number
CA1243986A
CA1243986A CA000463583A CA463583A CA1243986A CA 1243986 A CA1243986 A CA 1243986A CA 000463583 A CA000463583 A CA 000463583A CA 463583 A CA463583 A CA 463583A CA 1243986 A CA1243986 A CA 1243986A
Authority
CA
Canada
Prior art keywords
vane
fiber
fractionating
area
shaft
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
Application number
CA000463583A
Other languages
English (en)
French (fr)
Inventor
N.A. Lennart Wikdahl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1243986A publication Critical patent/CA1243986A/en
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
    • D21D5/02—Straining or screening the pulp
    • D21D5/04—Flat screens
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Compounds Of Iron (AREA)
CA000463583A 1983-09-30 1984-09-19 Apparatus for fractionating fiber suspensions Expired CA1243986A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8305404A SE452177B (sv) 1983-09-30 1983-09-30 Anordning for fraktionering av fibersuspensioner
SE8305404-9 1983-09-30

Publications (1)

Publication Number Publication Date
CA1243986A true CA1243986A (en) 1988-11-01

Family

ID=20352725

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000463583A Expired CA1243986A (en) 1983-09-30 1984-09-19 Apparatus for fractionating fiber suspensions
CA000464012A Expired CA1254732A (en) 1983-09-30 1984-09-26 Drilling mud comprising a high surface area magnetite concentrate

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA000464012A Expired CA1254732A (en) 1983-09-30 1984-09-26 Drilling mud comprising a high surface area magnetite concentrate

Country Status (8)

Country Link
EP (1) EP0138792A3 (es)
JP (1) JPS6099088A (es)
BR (1) BR8404859A (es)
CA (2) CA1243986A (es)
ES (1) ES8506837A1 (es)
FI (1) FI76605B (es)
PT (1) PT79268B (es)
SE (1) SE452177B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502688C2 (sv) * 1994-04-21 1995-12-11 Kvaerner Pulping Tech Anordning för förtjockning och/eller tvättning av en suspension
US8481565B2 (en) 2004-12-27 2013-07-09 Eisai R&D Management Co., Ltd. Method for stabilizing anti-dementia drug
JP7075118B2 (ja) * 2018-07-09 2022-05-25 株式会社大善 含水パルプ系原料処理機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7901076L (sv) * 1978-11-17 1980-05-18 Nils Anders Lennart Wikdahl Sett att fran en silplat i en silanordning for fibersuspensioner avlegsna vidheftande silgods samt en anordning for att utova settet

Also Published As

Publication number Publication date
PT79268B (en) 1986-11-12
SE8305404L (sv) 1985-03-31
JPS6099088A (ja) 1985-06-01
ES536356A0 (es) 1985-07-16
FI843807L (fi) 1985-03-31
BR8404859A (pt) 1985-08-13
CA1254732A (en) 1989-05-30
EP0138792A2 (en) 1985-04-24
FI76605B (fi) 1988-07-29
EP0138792A3 (en) 1986-07-30
FI843807A0 (fi) 1984-09-27
SE8305404D0 (sv) 1983-09-30
JPH0561396B2 (es) 1993-09-06
PT79268A (en) 1984-10-01
SE452177B (sv) 1987-11-16
ES8506837A1 (es) 1985-07-16

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Legal Events

Date Code Title Description
MKEX Expiry