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
SE8305404-9 1983-09-30
SE8305404A SE452177B (sv) 1983-09-30 1983-09-30 Anordning for fraktionering av fibersuspensioner

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 (ja)
JP (1) JPS6099088A (ja)
BR (1) BR8404859A (ja)
CA (2) CA1243986A (ja)
ES (1) ES8506837A1 (ja)
FI (1) FI76605B (ja)
PT (1) PT79268B (ja)
SE (1) SE452177B (ja)

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

Similar Documents

Publication Publication Date Title
CA1129818A (en) Screen device for paper material
US6588599B2 (en) Screen for pulp processing
CA1243986A (en) Apparatus for fractionating fiber suspensions
JPS5841889B2 (ja) 繊維浮遊液体のふるい分け方法及びその方法を実施する加圧ふるい分け装置
EP0615469B1 (en) Hydrocyclone with turbulence creating means
GB2072033A (en) Paper pulp screen
EP2253388A1 (en) Centrifugal sieve
EP0261117B1 (en) A rotating element for a screening apparatus with a contour surface
EP1036879B1 (de) Drucksortierer zum Sieben einer Papierfaserstoffsuspension und Siebräumer für einen solchen
US4105543A (en) Method for screening paper fiber stock
JP3396456B2 (ja) 紙料精選装置
CA1330052C (en) Device for screening pulp and a blade for the screening device
US4585551A (en) Rotor for sorting apparatus for cleaning fibrous suspensions
US5611434A (en) Rotor for a screen grader
JP3781253B2 (ja) 円盤ろ過機のろ材
US5078878A (en) Pressure knotter screening apparatus
WO2000076620A1 (en) Filter device
JPH0364590A (ja) 繊維懸濁液の処理方法および装置
EP1124003B1 (de) Sortierer zur Reinigung einer Faserstoffsuspension
DE3715322C1 (en) Meat-mincing machine having a separating device for soft and hard parts of cut material
WO1998047622A1 (en) Channeling dam for centrifugal cleaner
CN110238026B (zh) 滚筒筛
JPH0536554B2 (ja)
WO2011004060A1 (en) Apparatus for screening fibre suspensions
DE1295344B (de) Sichter fuer Fasersuspensionen

Legal Events

Date Code Title Description
MKEX Expiry