FI832572A - Anordning foer avtagning av fiberskikt fraon roterande skivfilter - Google Patents

Anordning foer avtagning av fiberskikt fraon roterande skivfilter Download PDF

Info

Publication number: FI832572A
Authority: FI; Finland
Prior art keywords: skivfilter; fiberskikt; avtagning; roterande; fraon
Prior art date: 1982-07-26

Application number

FI832572A

Other languages

English (en)

Other versions

FI832572A0 (fi

FI70149B (fi

FI70149C (fi

Inventor

Samuel Ragnegaord

Kent Strid

Goeran Sundkvist

Original Assignee

Hedemora Verkstaeder 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.)

1982-07-26

Filing date

1983-07-14

Publication date

1984-01-27

1983-07-14 Application filed by Hedemora Verkstaeder Ab filed Critical Hedemora Verkstaeder Ab

1983-07-14 Publication of FI832572A0 publication Critical patent/FI832572A0/fi

1984-01-27 Publication of FI832572A publication Critical patent/FI832572A/fi

1986-02-28 Publication of FI70149B publication Critical patent/FI70149B/fi

1986-09-15 Application granted granted Critical

1986-09-15 Publication of FI70149C publication Critical patent/FI70149C/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Filtration Of Liquid (AREA)
Nozzles (AREA)
Separation Of Particles Using Liquids (AREA)
Filtering Materials (AREA)

FI832572A 1982-07-26 1983-07-14 Anordning foer avtagning av fiberskikt fraon roterande skivfilter FI70149C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8204449		1982-07-26
SE8204449A SE8204449D0 (sv)	1982-07-26	1982-07-26	Forfarande och anordning for avtagning av fiberskiktet fran ett roterande skivfilter

Publications (4)

Publication Number	Publication Date
FI832572A0 FI832572A0 (fi)	1983-07-14
FI832572A true FI832572A (fi)	1984-01-27
FI70149B FI70149B (fi)	1986-02-28
FI70149C FI70149C (fi)	1986-09-15

Family

ID=20347425

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI832572A FI70149C (fi)	1982-07-26	1983-07-14	Anordning foer avtagning av fiberskikt fraon roterande skivfilter

Country Status (5)

Country	Link
JP (1)	JPS5966591A (fi)
CA (1)	CA1216527A (fi)
DE (1)	DE3325254A1 (fi)
FI (1)	FI70149C (fi)
SE (2)	SE8204449D0 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4975189A (en) *	1988-12-09	1990-12-04	Liszka John A	Cleaning sprays for disc filters
JPH0491707U (fi) *	1990-12-28	1992-08-10
WO1992021427A1 (en) *	1991-06-05	1992-12-10	Ingenjörsfirman R. Frykhult Ab	Apparatus for filtering liquids
DE4422503A1 (de) *	1994-06-28	1996-01-04	Kloeckner Humboldt Deutz Ag	Verfahren und Vorrichtung zur Abtrennung von Feststoffen aus einer Suspension
AT505247B1 (de) *	2007-05-30	2009-01-15	Andritz Ag Maschf	Vakuumunterstütztes entwässerungsverfahren und rotierender filter zur durchführung des entwässerungsverfahrens
DE202018101506U1 (de) *	2018-03-19	2018-04-03	Voith Patent Gmbh	Scheibenfilter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3080064A (en) *	1959-08-14	1963-03-05	Ametek Inc	Filter scraper
DE2603736C2 (de) *	1976-01-31	1983-11-03	Ruhrkohle Ag, 4300 Essen	Scheibenfilter

1982
- 1982-07-26 SE SE8204449A patent/SE8204449D0/xx unknown
1983
- 1983-07-08 SE SE8303908A patent/SE436098B/sv not_active IP Right Cessation
- 1983-07-13 DE DE19833325254 patent/DE3325254A1/de active Granted
- 1983-07-14 FI FI832572A patent/FI70149C/fi not_active IP Right Cessation
- 1983-07-25 JP JP58135662A patent/JPS5966591A/ja active Granted
- 1983-07-25 CA CA000433109A patent/CA1216527A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5966591A (ja)	1984-04-16
SE8204449D0 (sv)	1982-07-26
SE8303908L (sv)	1984-01-27
SE436098B (sv)	1984-11-12
DE3325254A1 (de)	1984-03-08
FI832572A0 (fi)	1983-07-14
SE8303908D0 (sv)	1983-07-08
FI70149B (fi)	1986-02-28
DE3325254C2 (fi)	1992-01-02
CA1216527A (en)	1987-01-13
JPH0368154B2 (fi)	1991-10-25
FI70149C (fi)	1986-09-15

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Legal Events

Date	Code	Title	Description
2004-08-31	MA	Patent expired	Owner name: CELLECO HEDEMORA AB