FI93236B - Laite kuitupitoisen selluloosamassasuspension lajittelua varten - Google Patents

Laite kuitupitoisen selluloosamassasuspension lajittelua varten

Info

Publication number: FI93236B
Authority: FI; Finland
Prior art keywords: sorting; pulp suspension; cellulosic pulp; fibrous cellulosic; fibrous
Prior art date: 1988-07-04

Application number

FI892876A

Other languages

English (en)

Swedish (sv)

Other versions

FI892876A7 (fi

FI892876A0 (fi

FI93236C (fi

Inventor

Rolf Ekholm

Rune Hillstroem

Original Assignee

Kamyr Ab

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.)

1988-07-04

Filing date

1989-06-13

Publication date

1994-11-30

1989-06-13 Application filed by Kamyr Ab filed Critical Kamyr Ab

1989-06-13 Publication of FI892876A0 publication Critical patent/FI892876A0/fi

1990-01-05 Publication of FI892876A7 publication Critical patent/FI892876A7/fi

1994-11-30 Application granted granted Critical

1994-11-30 Publication of FI93236B publication Critical patent/FI93236B/fi

1995-03-10 Publication of FI93236C publication Critical patent/FI93236C/fi

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
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FI892876A 1988-07-04 1989-06-13 Laite kuitupitoisen selluloosamassasuspension lajittelua varten FI93236C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8802493		1988-07-04
SE8802493A SE461665B (sv)	1988-07-04	1988-07-04	Apparat foer silning av en suspension av en fiberhaltig cellulosamassa

Publications (4)

Publication Number	Publication Date
FI892876A0 FI892876A0 (fi)	1989-06-13
FI892876A7 FI892876A7 (fi)	1990-01-05
FI93236B true FI93236B (fi)	1994-11-30
FI93236C FI93236C (fi)	1995-03-10

Family

ID=20372805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI892876A FI93236C (fi)	1988-07-04	1989-06-13	Laite kuitupitoisen selluloosamassasuspension lajittelua varten

Country Status (10)

Country	Link
US (1)	US4913806A (fi)
JP (1)	JPH0253990A (fi)
AT (1)	AT395872B (fi)
BR (1)	BR8903271A (fi)
CA (1)	CA1330206C (fi)
DE (1)	DE3919340A1 (fi)
FI (1)	FI93236C (fi)
FR (1)	FR2633646B1 (fi)
NO (1)	NO171073C (fi)
SE (1)	SE461665B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE464640B (sv) *	1988-06-16	1991-05-27	Kamyr Ab	Apparat foer silning av en suspension av en fiberhaltig cellulosamassa
FI80735B (fi) *	1988-08-04	1990-03-30	Tampella Oy Ab	Foerfarande och anordning foer sortering och behandling av massa.
US5119953A (en) *	1990-04-02	1992-06-09	Celleco Hedemora Ab	Pulp suspension screening and fractionation apparatus
JPH04639A (ja) *	1990-04-18	1992-01-06	Nec Shizuoka Ltd	誤り検出システム
JP2515806Y2 (ja) *	1990-10-01	1996-10-30	相川鉄工株式会社	製紙用リジェクト処理装置
FI93979C (fi) *	1993-08-20	1995-06-26	Tampella Oy Valmet	Menetelmä ja painelajitin kuitumassan lajittelemiseksi
DE19616623B4 (de) *	1996-04-25	2004-12-23	Der Grüne Punkt - Duales System Deutschland Ag	Vorrichtung zur Trennung von zähelastischen Materialien wie Kunststoffen und von unter mechanischer Beanspruchung zerfasernden Stoffen wie Papier
DE10115298A1 (de) *	2001-03-28	2002-10-17	Voith Paper Patent Gmbh	Drucksortierer zum Entfernen von Störstoffen aus einer störstoffhaltigen Papierfasersuspension
US8011515B2 (en) *	2009-05-12	2011-09-06	Ovivo Luxembourg S.á.r.l.	Two stage pulp screening device with two stationary cylindrical screens
AR092114A1 (es)	2012-08-13	2015-03-25	Lee Tech Llc	Aparato de cribado de multiples zonas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT46568B (de) *	1909-06-08	1911-02-25	Tito Valbusa	Filter mit selbsttätiger Fremdkörperabscheidung, besonders für Kalkmilch.
US1033377A (en) *	1910-09-29	1912-07-23	Michael Bohn	Apparatus for separating granular admixtures from clay and like plastic substances.
US1505836A (en) *	1922-09-26	1924-08-19	Moore & White Company	Screen box
AT126821B (de) *	1928-12-03	1932-02-10	Voith J M Fa	Umlaufende Sortiermaschine für Holzschliff, Zellstoff u. dgl.
FR1124102A (fr) *	1954-03-03	1956-10-04	Sunds Verkst Er Aktiebolag	Procédé et appareil de traitement des suspensions liquides
FR1368793A (fr) *	1963-05-10	1964-08-07	Ingersoll Rand Canada	Dispositif d'épuration sous pression pour machines à fabriquer le papier
FR1546515A (fr) *	1967-06-14	1968-11-22	Lamort E & M	Appareil pour l'épuration de liquides contenant en suspension des matières solides telles que les pâtes à papier
SE443007B (sv) *	1985-03-04	1986-02-10	Kamyr Ab	Silanordning
US4744894A (en) *	1986-06-30	1988-05-17	Gauld W Thomas	Fibrous stock screening apparatus

1988
- 1988-07-04 SE SE8802493A patent/SE461665B/sv not_active IP Right Cessation
1989
- 1989-06-05 US US07/361,308 patent/US4913806A/en not_active Expired - Fee Related
- 1989-06-12 CA CA000602484A patent/CA1330206C/en not_active Expired - Fee Related
- 1989-06-13 DE DE3919340A patent/DE3919340A1/de not_active Withdrawn
- 1989-06-13 FI FI892876A patent/FI93236C/fi not_active IP Right Cessation
- 1989-06-16 AT AT0147689A patent/AT395872B/de active
- 1989-07-03 BR BR898903271A patent/BR8903271A/pt unknown
- 1989-07-03 NO NO892750A patent/NO171073C/no unknown
- 1989-07-03 FR FR898908914A patent/FR2633646B1/fr not_active Expired - Fee Related
- 1989-07-04 JP JP1171352A patent/JPH0253990A/ja active Pending

Also Published As

Publication number	Publication date
DE3919340A1 (de)	1990-01-11
SE461665B (sv)	1990-03-12
JPH0253990A (ja)	1990-02-22
NO892750D0 (no)	1989-07-03
SE8802493D0 (sv)	1988-07-04
CA1330206C (en)	1994-06-14
FI892876A7 (fi)	1990-01-05
ATA147689A (de)	1992-08-15
US4913806A (en)	1990-04-03
NO171073C (no)	1993-01-20
FI892876A0 (fi)	1989-06-13
FI93236C (fi)	1995-03-10
FR2633646B1 (fr)	1993-01-22
BR8903271A (pt)	1990-11-27
NO171073B (no)	1992-10-12
NO892750L (no)	1990-01-05
AT395872B (de)	1993-03-25
SE8802493L (sv)	1990-01-05
FR2633646A1 (fr)	1990-01-05

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BR8902083A (pt)	1989-12-05	Aparelho para separar uma suspensao de polpa de celulose fibrosa
FI881282L (fi)	1988-09-19	Menetelmä delignifioitujen selluloosa-aineiden poistamiseksi keittimistä
FI905954A7 (fi)	1992-06-04	Menetelmä selluloosamassan valkaisemiseksi
FI922025A7 (fi)	1992-05-05	Selluloosamassan valmistusmenetelmä
FI911865A7 (fi)	1991-10-19	Sihti paperimassan puhdistamiseen ja lajitteluun
GB2222967B (en)	1993-01-27	A screening machine for fibrous suspensions
GB2170421B (en)	1988-08-17	Sorter for paper pulp suspensions
FI900273A7 (fi)	1991-07-18	Laite kuitumassan saostamiseksi

Legal Events

Date	Code	Title	Description
1994-11-01	BB	Publication of examined application
1994-12-29	HC	Name/ company changed in application	Owner name: KVAERNER PULPING TECHNOLOGIES AKTIEBOLAG
1997-01-15	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: KVAERNER PULPING TECHNOLOGIES AB