SE8305404L - FIBER fractionator - Google Patents

FIBER fractionator

Info

Publication number
SE8305404L
SE8305404L SE8305404A SE8305404A SE8305404L SE 8305404 L SE8305404 L SE 8305404L SE 8305404 A SE8305404 A SE 8305404A SE 8305404 A SE8305404 A SE 8305404A SE 8305404 L SE8305404 L SE 8305404L
Authority
SE
Sweden
Prior art keywords
fiber
fractionating
vanes
periphery
chamber
Prior art date
Application number
SE8305404A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8305404D0 (en
SE452177B (en
Inventor
Nils Anders Lennart Wikdahl
Original Assignee
Nils Anders Lennart Wikdahl
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
Publication of SE8305404D0 publication Critical patent/SE8305404D0/en
Priority to SE8305404A priority Critical patent/SE452177B/en
Application filed by Nils Anders Lennart Wikdahl filed Critical Nils Anders Lennart Wikdahl
Priority to CA000463583A priority patent/CA1243986A/en
Priority to EP84850282A priority patent/EP0138792A3/en
Priority to PT7926884A priority patent/PT79268B/en
Priority to CA000464012A priority patent/CA1254732A/en
Priority to FI843807A priority patent/FI76605B/en
Priority to BR8404859A priority patent/BR8404859A/en
Priority to JP59203967A priority patent/JPS6099088A/en
Priority to ES536356A priority patent/ES8506837A1/en
Publication of SE8305404L publication Critical patent/SE8305404L/en
Publication of SE452177B publication Critical patent/SE452177B/en
Priority to FI875126A priority patent/FI76606B/en

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

Abstract

The invention relates to an apparatus for fractionating fiber suspensions, said apparatus including a chamber (22) converging towards its periphery and formed by two annular fiber fractionating means (1, 2), preferably implemented as truncated cones, a collection trough (4) arranged concentric to and at the periphery of the chamber (22) for fibers retained by the fiber fractionating means (1, 2), and agitating means (20) departing from a centrally arranged shaft (19) and rotatable therewith, the means (20) having vanes (35) contiguous to the fiber fractionating means (1, 2), the vanes (35) having an engagement area coacting with the fiber fractionating means.
SE8305404A 1983-09-30 1983-09-30 DEVICE FOR FRACTIONING FIBER SUSPENSIONS SE452177B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8305404A SE452177B (en) 1983-09-30 1983-09-30 DEVICE FOR FRACTIONING FIBER SUSPENSIONS
CA000463583A CA1243986A (en) 1983-09-30 1984-09-19 Apparatus for fractionating fiber suspensions
EP84850282A EP0138792A3 (en) 1983-09-30 1984-09-24 Apparatus for fractionating fiber suspensions
PT7926884A PT79268B (en) 1983-09-30 1984-09-26 Apparatus for fraccionating fiber suspensions
CA000464012A CA1254732A (en) 1983-09-30 1984-09-26 Drilling mud comprising a high surface area magnetite concentrate
FI843807A FI76605B (en) 1983-09-30 1984-09-27 FIBERFRAKTIONERINGSANORDNING.
BR8404859A BR8404859A (en) 1983-09-30 1984-09-27 APPLIANCE FOR FRACTIONING FIBER SUSPENSIONS
JP59203967A JPS6099088A (en) 1983-09-30 1984-09-28 Fractionating apparatus of fiber suspension
ES536356A ES8506837A1 (en) 1983-09-30 1984-09-28 Apparatus for fractionating fiber suspensions.
FI875126A FI76606B (en) 1983-09-30 1987-11-19 FIBERFRAKTIONERINGSANORDNING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8305404A SE452177B (en) 1983-09-30 1983-09-30 DEVICE FOR FRACTIONING FIBER SUSPENSIONS

Publications (3)

Publication Number Publication Date
SE8305404D0 SE8305404D0 (en) 1983-09-30
SE8305404L true SE8305404L (en) 1985-03-31
SE452177B SE452177B (en) 1987-11-16

Family

ID=20352725

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8305404A SE452177B (en) 1983-09-30 1983-09-30 DEVICE FOR FRACTIONING FIBER SUSPENSIONS

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502688C2 (en) * 1994-04-21 1995-12-11 Kvaerner Pulping Tech Device for thickening and / or washing a suspension
NZ555693A (en) 2004-12-27 2010-10-29 Eisai R&D Man Co Ltd Matrix type sustained-release preparation containing donepezil
JP7075118B2 (en) * 2018-07-09 2022-05-25 株式会社大善 Moisture-containing pulp-based raw material processing machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7901076L (en) * 1978-11-17 1980-05-18 Nils Anders Lennart Wikdahl TAKE REMOVING ADHESIVE SILGING FROM A SILVER PLATE IN A FILTER SUSPENSION SYSTEM AND A DEVICE FOR EXERCISING THE SET

Also Published As

Publication number Publication date
EP0138792A2 (en) 1985-04-24
SE8305404D0 (en) 1983-09-30
CA1254732A (en) 1989-05-30
ES536356A0 (en) 1985-07-16
EP0138792A3 (en) 1986-07-30
JPH0561396B2 (en) 1993-09-06
BR8404859A (en) 1985-08-13
CA1243986A (en) 1988-11-01
FI843807L (en) 1985-03-31
JPS6099088A (en) 1985-06-01
PT79268A (en) 1984-10-01
ES8506837A1 (en) 1985-07-16
SE452177B (en) 1987-11-16
FI76605B (en) 1988-07-29
FI843807A0 (en) 1984-09-27
PT79268B (en) 1986-11-12

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