FI56217B - Foerfarande och anordning foer siktning av pappersfibermassa - Google Patents

Foerfarande och anordning foer siktning av pappersfibermassa

Info

Publication number: FI56217B
Authority: FI; Finland
Prior art keywords: framework; suspension; paper fiber; paper; fiber
Prior art date: 1972-09-12

Application number

FI2486/73A

Other languages

English (en)

Other versions

FI56217C (fi

Inventor

Peter Seifert

Original Assignee

Black Clawson Co

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.)

1972-09-12

Filing date

1973-08-08

Publication date

1979-08-31

1973-08-08 Application filed by Black Clawson Co filed Critical Black Clawson Co

1979-08-31 Application granted granted Critical

1979-08-31 Publication of FI56217B publication Critical patent/FI56217B/fi

1979-12-10 Publication of FI56217C publication Critical patent/FI56217C/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
- D21D5/06—Rotary screen-drums

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Filtration Of Liquid (AREA)

FI2486/73A 1972-09-12 1973-08-08 Foerfarande och anordning foer siktning av pappersfibermassa FI56217C (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00288288A US3849302A (en)	1972-09-12	1972-09-12	Method and apparatus for screening paper fiber stock

Publications (2)

Publication Number	Publication Date
FI56217B true FI56217B (fi)	1979-08-31
FI56217C FI56217C (fi)	1979-12-10

Family

ID=23106498

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI2486/73A FI56217C (fi)	1972-09-12	1973-08-08	Foerfarande och anordning foer siktning av pappersfibermassa

Country Status (11)

Country	Link
US (1)	US3849302A (fi)
JP (1)	JPS5614793B2 (fi)
AR (1)	AR205974A1 (fi)
BR (1)	BR7306587D0 (fi)
CA (1)	CA974936A (fi)
DE (1)	DE2345148A1 (fi)
FI (1)	FI56217C (fi)
FR (1)	FR2199033B1 (fi)
IT (1)	IT994756B (fi)
SE (1)	SE402137B (fi)
ZA (1)	ZA734864B (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA981215A (en) *	1972-08-31	1976-01-06	Highratio Screens Ltd.	Pulp stock pressure screen
US3947314A (en) *	1974-04-29	1976-03-30	The Black Clawson Company	Method of treating paper fibers in a stationary screen
US4105543A (en) *	1974-08-09	1978-08-08	The Black Clawson Company	Method for screening paper fiber stock
US4155841A (en) *	1977-03-22	1979-05-22	The Black Clawson Company	High turbulence screen
US4178246A (en) *	1977-05-31	1979-12-11	Max Klein	Separator for discrete solids from liquids
US4410424A (en) *	1980-05-02	1983-10-18	The Black Clawson Company	Screening apparatus for paper making stock
US4383918A (en) *	1980-05-02	1983-05-17	The Black Clawson Company	High turbulence screen
US4276159A (en) *	1980-06-19	1981-06-30	The Black Clawson Company	Apparatus for screening paper fiber stock
EP0119345B1 (en) *	1983-01-21	1987-01-07	The Black Clawson Company	Screening apparatus for paper making stock
US5156750A (en) *	1987-07-08	1992-10-20	A. Ahlstrom Corporation	Method and apparatus for thickening a fiber suspension and removing fine particles therefrom
DE3888409T2 (de) *	1987-07-08	1994-07-21	Ahlstroem Oy	Verfahren und Vorrichtung zum Eindicken einer Faseraufschwemmung.
US4919797A (en) *	1989-02-09	1990-04-24	The Black Clawson Company	Screening apparatus for paper making stock
FI82496C (fi) *	1989-06-05	1991-03-11	Tampella Oy Ab	Foerfarande foer reglering av trycksil och trycksil.
JPH0253681A (ja) *	1989-06-23	1990-02-22	Yamaha Motor Co Ltd	自動二輪車のカウリング装置
US5186332A (en) *	1991-06-14	1993-02-16	The Black Clawson Company	Paper stock screening apparatus having heavy rejects trap
US5385240A (en) *	1993-04-30	1995-01-31	The Black Clawson Company	Screening apparatus with adjustable hydrofoil portion
CA2158522C (en) *	1994-09-19	2001-04-10	Daniel R. Roll	Mixer for mixing multi-phase fluids
US6053439A (en) *	1996-12-16	2000-04-25	Inland Paperboard And Packaging, Inc.	Reducing wax content and enhancing quality of recycled pulp from OCC and waste paper
DE10217926A1 (de) *	2002-04-23	2003-11-13	Voith Paper Patent Gmbh	Verfahren zum Nasssieben von Faserstoffsuspensionen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2975899A (en) *	1957-04-16	1961-03-21	Bird Machine Co	Screening device
US3029951A (en) *	1958-09-24	1962-04-17	Bird Machine Co	Screening device
US3255883A (en) *	1963-02-18	1966-06-14	Bird Machine Co	Pulp screen with discharge receptacle
FR1449956A (fr) *	1965-09-02	1966-05-06	Finckh Metalltuch Maschf	Classeur pour suspension de pâte à papier
US3533505A (en) *	1967-05-11	1970-10-13	Bird Machine Co	Screening apparatus
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
FR1539846A (fr) *	1967-08-02	1968-09-20	E Et M Lamort Fils Ets	Perfectionnement aux épurateurs notamment pour les pâtes à papier

1972
- 1972-09-12 US US00288288A patent/US3849302A/en not_active Expired - Lifetime
1973
- 1973-01-01 AR AR249479A patent/AR205974A1/es active
- 1973-07-17 ZA ZA734864A patent/ZA734864B/xx unknown
- 1973-08-08 FI FI2486/73A patent/FI56217C/fi active
- 1973-08-22 CA CA179,424A patent/CA974936A/en not_active Expired
- 1973-08-27 BR BR6587/73A patent/BR7306587D0/pt unknown
- 1973-09-06 IT IT7352373A patent/IT994756B/it active
- 1973-09-07 DE DE19732345148 patent/DE2345148A1/de not_active Withdrawn
- 1973-09-10 JP JP10128673A patent/JPS5614793B2/ja not_active Expired
- 1973-09-11 SE SE7312337A patent/SE402137B/xx unknown
- 1973-09-11 FR FR7332581A patent/FR2199033B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS5614793B2 (fi)	1981-04-06
JPS4962704A (fi)	1974-06-18
FI56217C (fi)	1979-12-10
SE402137B (sv)	1978-06-19
BR7306587D0 (pt)	1974-06-27
AU5887273A (en)	1975-02-06
IT994756B (it)	1975-10-20
CA974936A (en)	1975-09-23
FR2199033A1 (fi)	1974-04-05
US3849302A (en)	1974-11-19
AR205974A1 (es)	1976-06-23
DE2345148A1 (de)	1974-03-21
ZA734864B (en)	1974-06-26
FR2199033B1 (fi)	1977-05-13

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