FR2617518B1 - Appareil de classage pour la fabrication de pate a papier - Google Patents

Appareil de classage pour la fabrication de pate a papier

Info

Publication number: FR2617518B1
Authority: FR; France
Prior art keywords: manufacture; paper pulp; classification apparatus; classification; pulp
Prior art date: 1987-07-03
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 - Fee Related

Application number

FR8808770A

Other languages

English (en)

Other versions

FR2617518A1 (fr

Inventor

Kjell Uno Weine Lundqvist

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.)

Metso Fiber Karlstad AB

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.)

1987-07-03

Filing date

1988-06-29

Publication date

1992-10-09

1988-06-29 Application filed by Kamyr AB filed Critical Kamyr AB

1989-01-06 Publication of FR2617518A1 publication Critical patent/FR2617518A1/fr

1992-10-09 Application granted granted Critical

1992-10-09 Publication of FR2617518B1 publication Critical patent/FR2617518B1/fr

2008-06-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- D21D5/046—Rotary screens

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Filtering Materials (AREA)
Nonwoven Fabrics (AREA)
Treatment Of Fiber Materials (AREA)
Filtration Of Liquid (AREA)
Combined Means For Separation Of Solids (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

FR8808770A 1987-07-03 1988-06-29 Appareil de classage pour la fabrication de pate a papier Expired - Fee Related FR2617518B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8702747A SE455204B (sv)	1987-07-03	1987-07-03	Silapparat for att under overtryck overfora cellulosafibrer fran ett suspenderande vetskeflode till ett annat

Publications (2)

Publication Number	Publication Date
FR2617518A1 FR2617518A1 (fr)	1989-01-06
FR2617518B1 true FR2617518B1 (fr)	1992-10-09

Family

ID=20369052

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8808770A Expired - Fee Related FR2617518B1 (fr)	1987-07-03	1988-06-29	Appareil de classage pour la fabrication de pate a papier

Country Status (9)

Country	Link
JP (1)	JPS6414389A (fr)
AT (1)	AT394585B (fr)
BR (1)	BR8803173A (fr)
CA (1)	CA1322534C (fr)
DE (1)	DE3821453A1 (fr)
FI (1)	FI91291C (fr)
FR (1)	FR2617518B1 (fr)
NO (1)	NO172905C (fr)
SE (1)	SE455204B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH033483U (fr) *	1989-06-02	1991-01-14
NO172626C (no) *	1991-02-06	1993-08-18	Oeystein Faestoe	Anlegg til filtrering av fluider
SE513794C2 (sv) *	1999-03-04	2000-11-06	Valmet Fibertech Ab	Silanordning med roterande silskiva
DE202012012678U1 (de) *	2012-08-02	2013-08-22	Voith Patent Gmbh	Siebvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB618316A (en) *	1946-10-15	1949-02-21	Glenfield & Kennedy Ltd	Improvements relating to filters or strainers for liquids
US2802572A (en) *	1952-09-05	1957-08-13	Rauma Repola Oy	Screen unit for treating solid matter of a suspension
CH337720A (de) *	1955-06-15	1959-04-15	Rauma Repola Oy	Vorrichtung zur Behandlung von faseriger Aufschwemmung
DE1281830B (de) *	1960-12-08	1968-10-31	Kamyr Ab	Zylindrischer Behaelter zum Trennen der Lauge vom Zellstoffbrei
US3485363A (en) *	1968-04-08	1969-12-23	Sweco Inc	Plural deck center discharge separator
DE3246718C1 (de) *	1982-12-17	1984-05-24	Taprogge GmbH, 4000 Düsseldorf	Einrichtung fuer die mechanische Reinigung eines Kuehlwasserstromes von Kraftwerkskondensatoren

1987
- 1987-07-03 SE SE8702747A patent/SE455204B/sv not_active IP Right Cessation
1988
- 1988-06-20 NO NO882710A patent/NO172905C/no unknown
- 1988-06-26 DE DE3821453A patent/DE3821453A1/de not_active Ceased
- 1988-06-27 FI FI883066A patent/FI91291C/fi not_active IP Right Cessation
- 1988-06-28 BR BR8803173A patent/BR8803173A/pt not_active IP Right Cessation
- 1988-06-29 CA CA000570738A patent/CA1322534C/fr not_active Expired - Fee Related
- 1988-06-29 FR FR8808770A patent/FR2617518B1/fr not_active Expired - Fee Related
- 1988-06-29 JP JP63162355A patent/JPS6414389A/ja active Pending
- 1988-06-30 AT AT0170388A patent/AT394585B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
BR8803173A (pt)	1989-01-10
NO882710L (no)	1989-01-04
FI883066A0 (fi)	1988-06-27
NO882710D0 (no)	1988-06-20
FI91291B (fi)	1994-02-28
FI883066A (fi)	1989-12-28
CA1322534C (fr)	1993-09-28
FR2617518A1 (fr)	1989-01-06
FI91291C (fi)	1994-06-10
DE3821453A1 (de)	1989-01-12
ATA170388A (de)	1991-10-15
SE455204B (sv)	1988-06-27
AT394585B (de)	1992-05-11
NO172905C (no)	1993-09-22
SE8702747D0 (sv)	1987-07-03
JPS6414389A (en)	1989-01-18
NO172905B (no)	1993-06-14

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Legal Events

Date	Code	Title	Description
1997-04-30	ST	Notification of lapse