FI903576A7 - Seulalevy - Google Patents

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Info

Publication number: FI903576A7
Authority: FI; Finland
Prior art keywords: screen plate; screen; plate
Prior art date: 1988-01-15

Application number

FI903576A

Other languages

English (en)

Swedish (sv)

Other versions

FI903576A0 (fi

Inventor

Karl Johan Grundström

Original Assignee

Ab Knutsilplaatar

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.)

1988-01-15

Filing date

1988-12-29

Publication date

1990-07-13

1988-12-29 Application filed by Ab Knutsilplaatar filed Critical Ab Knutsilplaatar

1990-07-13 Publication of FI903576A7 publication Critical patent/FI903576A7/fi

1990-07-13 Publication of FI903576A0 publication Critical patent/FI903576A0/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- 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
- D21D5/16—Cylinders and plates for screens

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Combined Means For Separation Of Solids (AREA)

FI903576A 1988-01-15 1988-12-29 Siktbotten. FI903576A0 (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8800114A SE458772B (sv)	1988-01-15	1988-01-15	Silplaat
PCT/SE1988/000710 WO1989006719A1 (en)	1988-01-15	1988-12-29	Screen plate

Publications (2)

Publication Number	Publication Date
FI903576A7 true FI903576A7 (fi)	1990-07-13
FI903576A0 FI903576A0 (fi)	1990-07-13

Family

ID=20371078

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI903576A FI903576A0 (fi)	1988-01-15	1988-12-29	Siktbotten.

Country Status (4)

Country	Link
EP (1)	EP0400020A1 (fi)
FI (1)	FI903576A0 (fi)
SE (1)	SE458772B (fi)
WO (1)	WO1989006719A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL95940A0 (en) *	1990-03-08	1991-07-18	Technicon Instr	In-line fluid filter for an automated analyzer
SE505400C2 (sv) *	1995-11-08	1997-08-18	Capricell Ab	Barriär för avvattning av fibersuspensioner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2827169A (en) *	1954-12-07	1958-03-18	Internat Pulp Products Inc	Screen plate
SE374400B (fi) *	1972-08-31	1975-03-03	Svenska Cellulosa Ab
FR2516563A1 (fr) *	1981-11-18	1983-05-20	Lamort E & M	Perfectionnements aux epurateurs de pate a papier et a leurs tamis
DE3607457A1 (de) *	1986-03-07	1987-09-10	Voith Gmbh J M	Sortiersieb

1988
- 1988-01-15 SE SE8800114A patent/SE458772B/sv not_active IP Right Cessation
- 1988-12-29 WO PCT/SE1988/000710 patent/WO1989006719A1/en not_active Ceased
- 1988-12-29 EP EP89901144A patent/EP0400020A1/en not_active Withdrawn
- 1988-12-29 FI FI903576A patent/FI903576A0/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE458772B (sv)	1989-05-08
SE8800114D0 (sv)	1988-01-15
EP0400020A1 (en)	1990-12-05
FI903576A0 (fi)	1990-07-13
WO1989006719A1 (en)	1989-07-27

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: AKTIEBOLAGET KNUTSILPLåTAR