SE9001322L - Foerfarande och anordning foer separering av en fibersuspension - Google Patents

Foerfarande och anordning foer separering av en fibersuspension

Info

Publication number: SE9001322L
Authority: SE; Sweden
Prior art keywords: pct; wall; filter material; filter; container
Prior art date: 1990-04-11

Application number

SE9001322A

Other languages

Unknown language ( )

English (en)

Other versions

SE9001322D0 (sv

SE465967B (sv

Inventor

R Fjaellstroem

Original Assignee

Celleco 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.)

1990-04-11

Filing date

1990-04-11

Publication date

1991-10-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20379157&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9001322(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-04-11 Application filed by Celleco Ab filed Critical Celleco Ab

1990-04-11 Priority to SE9001322A priority Critical patent/SE465967B/sv

1990-04-11 Publication of SE9001322D0 publication Critical patent/SE9001322D0/sv

1991-03-19 Priority to AT91908761T priority patent/ATE110427T1/de

1991-03-19 Priority to PCT/SE1991/000208 priority patent/WO1991015629A1/en

1991-03-19 Priority to DE69103602T priority patent/DE69103602T3/de

1991-03-19 Priority to CA002060503A priority patent/CA2060503C/en

1991-03-19 Priority to EP91908761A priority patent/EP0478762B2/en

1991-03-19 Priority to JP3508281A priority patent/JP2801778B2/ja

1991-03-19 Priority to US07/778,082 priority patent/US5296098A/en

1991-10-12 Publication of SE9001322L publication Critical patent/SE9001322L/sv

1991-11-25 Publication of SE465967B publication Critical patent/SE465967B/sv

1991-12-10 Priority to FI915802A priority patent/FI104433B/sv

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/40—Washing the fibres
- 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
- D21D5/06—Rotary screen-drums
- 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
- D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Filtering Materials (AREA)
Paper (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Preliminary Treatment Of Fibers (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

SE9001322A 1990-04-11 1990-04-11 Foerfarande och anordning foer separering av en fibersuspension SE465967B (sv)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
SE9001322A SE465967B (sv)	1990-04-11	1990-04-11	Foerfarande och anordning foer separering av en fibersuspension
US07/778,082 US5296098A (en)	1990-04-11	1991-03-19	Method and device for separating a fibre suspension
JP3508281A JP2801778B2 (ja)	1990-04-11	1991-03-19	繊維懸濁液の分離方法とその装置
DE69103602T DE69103602T3 (de)	1990-04-11	1991-03-19	Verfahren und vorrichtung zum trennen einer fasersuspension.
PCT/SE1991/000208 WO1991015629A1 (en)	1990-04-11	1991-03-19	Method and device for separating a fibre suspension
AT91908761T ATE110427T1 (de)	1990-04-11	1991-03-19	Verfahren und vorrichtung zum trennen einer fasersuspension.
CA002060503A CA2060503C (en)	1990-04-11	1991-03-19	Method and device for separating a fibre suspension
EP91908761A EP0478762B2 (en)	1990-04-11	1991-03-19	Method and device for separating a fibre suspension
FI915802A FI104433B (sv)	1990-04-11	1991-12-10	Förfarande och anordning för separering av fibersuspension

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9001322A SE465967B (sv)	1990-04-11	1990-04-11	Foerfarande och anordning foer separering av en fibersuspension

Publications (3)

Publication Number	Publication Date
SE9001322D0 SE9001322D0 (sv)	1990-04-11
SE9001322L true SE9001322L (sv)	1991-10-12
SE465967B SE465967B (sv)	1991-11-25

Family

ID=20379157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9001322A SE465967B (sv)	1990-04-11	1990-04-11	Foerfarande och anordning foer separering av en fibersuspension

Country Status (9)

Country	Link
US (1)	US5296098A (sv)
EP (1)	EP0478762B2 (sv)
JP (1)	JP2801778B2 (sv)
AT (1)	ATE110427T1 (sv)
CA (1)	CA2060503C (sv)
DE (1)	DE69103602T3 (sv)
FI (1)	FI104433B (sv)
SE (1)	SE465967B (sv)
WO (1)	WO1991015629A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5266168A (en) *	1991-12-20	1993-11-30	The Black Clawson Company	Gravity type pulp washer or thickener with rotating disrupters
FI96328C (sv) *	1994-02-04	1996-06-10	Ahlstroem Oy	Förfarande och anordning för behandling av returfibermassa
KR19990087327A (ko) *	1996-02-28	1999-12-27	라르스 달크비스트	섬유 및 오물을 함유하는 현탁액에서 미세 섬유를 회수하는 방법 및 장치
GB0413068D0 (en) *	2004-06-11	2004-07-14	Imerys Minerals Ltd	Treatment of pulp
ES2807023T3 (es)	2007-02-21	2021-02-19	Veolia Water Solutions & Tech	Dispositivo de limpieza a alta presión
DE102010038417A1 (de) *	2010-07-26	2012-01-26	Huber Se	Vorrichtung und Verfahren zum Entfernen von Siebgut aus einer Flüssigkeit
JP7432579B2 (ja) *	2018-08-10	2024-02-16	カダントブラッククローソンエルエルシー	ディスクフィルタ及びディスクフィルタの動作方法
JP7033248B2 (ja) *	2018-11-05	2022-03-10	株式会社石垣	フィルタープレスのろ布洗浄方法
CN118142842A (zh) *	2024-02-21	2024-06-07	中国建筑第五工程局有限公司	一种淹没式粘性物料颗粒与泥浆快速分选设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE187797C1 (sv) *		1963-01-01
US3002621A (en) *	1957-01-28	1961-10-03	Wilfred F Mathewson	Pulp screen
US3521751A (en) *	1967-12-15	1970-07-28	Theodorus H Holthuis	Filtering method and apparatus
GB1265803A (sv) *	1968-05-07	1972-03-08
SE339165B (sv) *	1969-04-22	1971-09-27	Calor & Sjoegren Ab
US3591009A (en) *	1969-08-22	1971-07-06	Oscar Luthi	Disc filter having filtrate directing means
US3713540A (en) *	1971-04-15	1973-01-30	Fmc Corp	Apparatus for treating waste materials
US3789978A (en) *	1971-04-20	1974-02-05	B Janson	Method and apparatus for separating finer particles from coarse particles suspended in a liquid
SE367849B (sv) *	1972-10-25	1974-06-10	Celleco Ab
DE2626458C2 (de) *	1976-06-12	1978-08-17	J.M. Voith Gmbh, 7920 Heidenheim	Verfahren und Vorrichtung zur Erhöhung der Durchsatzleistung an Scheibenfiltern
US4056226A (en) *	1976-07-29	1977-11-01	Chromalloy American Corporation	Liquid manure spreader
SE402942B (sv) *	1976-11-30	1978-07-24	Ljungstrom Eva Kristina	Fraktioneringsapparat
CH632646A5 (de) *	1978-09-22	1982-10-29	Intradym Masch Ag	Verfahren und vorrichtung zum spritzen von beton.
FI71961C (sv) *	1985-10-31	1987-03-09	Enso Gutzeit Oy	Anordning för tvättning av cellulosa.
FI81136C (sv) *	1987-11-11	1990-09-10	Ahlstroem Oy	Förfarande och anordning för behandling av massa
SE462597B (sv) *	1988-11-25	1990-07-23	Celleco Ab	Foerfarande och anordning foer fraktionering av suspensioner

1990
- 1990-04-11 SE SE9001322A patent/SE465967B/sv not_active IP Right Cessation
1991
- 1991-03-19 WO PCT/SE1991/000208 patent/WO1991015629A1/en not_active Ceased
- 1991-03-19 CA CA002060503A patent/CA2060503C/en not_active Expired - Fee Related
- 1991-03-19 EP EP91908761A patent/EP0478762B2/en not_active Expired - Lifetime
- 1991-03-19 JP JP3508281A patent/JP2801778B2/ja not_active Expired - Lifetime
- 1991-03-19 AT AT91908761T patent/ATE110427T1/de not_active IP Right Cessation
- 1991-03-19 US US07/778,082 patent/US5296098A/en not_active Expired - Fee Related
- 1991-03-19 DE DE69103602T patent/DE69103602T3/de not_active Expired - Fee Related
- 1991-12-10 FI FI915802A patent/FI104433B/sv active

Also Published As

Publication number	Publication date
WO1991015629A1 (en)	1991-10-17
EP0478762B1 (en)	1994-08-24
EP0478762A1 (en)	1992-04-08
DE69103602D1 (de)	1994-09-29
JPH04506843A (ja)	1992-11-26
CA2060503A1 (en)	1991-10-12
US5296098A (en)	1994-03-22
DE69103602T2 (de)	1994-12-22
CA2060503C (en)	1996-11-26
JP2801778B2 (ja)	1998-09-21
FI104433B (sv)	2000-01-31
SE9001322D0 (sv)	1990-04-11
EP0478762B2 (en)	1997-10-29
FI915802A0 (fi)	1991-12-10
SE465967B (sv)	1991-11-25
ATE110427T1 (de)	1994-09-15
DE69103602T3 (de)	1998-02-19

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Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 9001322-8 Format of ref document f/p: F
2002-11-19	NUG	Patent has lapsed	Ref document number: 9001322-8 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 9001322-8

Format of ref document f/p: F

2002-11-19

NUG

Patent has lapsed