AT300538B - Pressure sorter or sifter for pulp suspensions - Google Patents

Pressure sorter or sifter for pulp suspensions

Info

Publication number: AT300538B
Authority: AT; Austria
Prior art keywords: sifter; pulp suspensions; pressure sorter; sorter; pressure
Prior art date: 1969-09-17

Application number

AT668570A

Other languages

German (de)

Inventor

Emil Holz

Original Assignee

Finckh Metalltuch Maschf

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.)

1969-09-17

Filing date

1970-07-22

Publication date

1972-07-25

1970-07-22 Application filed by Finckh Metalltuch Maschf filed Critical Finckh Metalltuch Maschf

1972-07-25 Application granted granted Critical

1972-07-25 Publication of AT300538B publication Critical patent/AT300538B/en

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)
Centrifugal Separators (AREA)
Combined Means For Separation Of Solids (AREA)
Filtration Of Liquid (AREA)

AT668570A 1969-09-17 1970-07-22 Pressure sorter or sifter for pulp suspensions AT300538B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1946948		1969-09-17

Publications (1)

Publication Number	Publication Date
AT300538B true AT300538B (en)	1972-07-25

Family

ID=5745675

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT668570A AT300538B (en)	1969-09-17	1970-07-22	Pressure sorter or sifter for pulp suspensions

Country Status (10)

Country	Link
US (1)	US3677402A (en)
JP (1)	JPS5027913B1 (en)
AT (1)	AT300538B (en)
CA (1)	CA937895A (en)
DE (1)	DE1946948B1 (en)
FI (1)	FI53858C (en)
FR (1)	FR2061260A5 (en)
GB (1)	GB1258846A (en)
NO (1)	NO136418C (en)
SE (1)	SE371225B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2140904C3 (en) *	1971-08-16	1974-05-09	Hermann Finckh, Metalltuch- Und Maschinenfabrik, 7410 Reutlingen	Pressure sorter for pulp suspensions
CA1009583A (en) *	1973-03-23	1977-05-03	Sydney W.H. Hooper	Two stage pressure pulp screen device with stationary cylindrical screen
DE2712715B2 (en) *	1977-03-23	1979-05-23	Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen	Sorter for fiber suspensions
DE2712749A1 (en) *	1977-03-23	1979-02-08	Finckh Maschf	SORTER FOR SITING FIBER SUSPENSIONS
DE3121855C2 (en) *	1981-06-02	1984-12-06	J.M. Voith Gmbh, 7920 Heidenheim	Rotary sorter for pulp suspensions
FI71671C (en) *	1985-05-20	1987-02-09	Ahlstroem Oy	FOERFARANDE OCH APPARAT FOER AVVATTNING AV EN SUSPENSION.
SE466269B (en) *	1990-05-25	1992-01-20	Sunds Defibrator Ind Ab	DEVICE FOR SILENCE OF MASS PENSIONS
FR2698284B1 (en) *	1992-11-24	1995-03-03	Fluides Automation	Self-cleaning filter filtration device.
FI93979C (en) *	1993-08-20	1995-06-26	Tampella Oy Valmet	Method and pressure sorter for sorting pulp
US5575395A (en) *	1994-07-15	1996-11-19	A. Ahlstrom Corporation	Method and apparatus for screening fibrous suspensions
US5580446A (en) *	1994-10-20	1996-12-03	International Paper Company	Screen, vortex apparatus for cleaning recycled pulp and related process
DE19821447A1 (en) *	1998-05-13	1999-11-18	Fiedler Heinrich Gmbh	Assembly to sort fiber suspensions for paper making pulp
DE10233364C1 (en) *	2002-07-23	2003-12-24	Voith Paper Patent Gmbh	Pressure sorter for sieving a fiber suspension
FI117867B (en)	2004-12-10	2007-03-30	Metso Paper Inc	Sorter and method for sorting the pulp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE588116C (en) *	1931-09-06	1933-11-13	Andreas Biffar	Horizontal centrifugal separator with axial introduction of material and dilution water
DE945317C (en) *	1954-07-24	1956-07-05	Krauss Maffei Ag	Vibration centrifuge with cone-shaped sieve drums extended to the discharge point

1969
- 1969-09-17 DE DE19691946948D patent/DE1946948B1/en active Pending
1970
- 1970-07-22 AT AT668570A patent/AT300538B/en not_active IP Right Cessation
- 1970-08-07 FI FI2182/70A patent/FI53858C/en active
- 1970-08-14 GB GB1258846D patent/GB1258846A/en not_active Expired
- 1970-09-10 FR FR7032931A patent/FR2061260A5/fr not_active Expired
- 1970-09-16 NO NO3522/70A patent/NO136418C/en unknown
- 1970-09-16 SE SE7012632A patent/SE371225B/xx unknown
- 1970-09-17 US US73021A patent/US3677402A/en not_active Expired - Lifetime
- 1970-09-17 JP JP45081620A patent/JPS5027913B1/ja active Pending
- 1970-09-17 CA CA093369A patent/CA937895A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5027913B1 (en)	1975-09-11
FI53858C (en)	1978-08-10
SE371225B (en)	1974-11-11
GB1258846A (en)	1971-12-30
NO136418B (en)	1977-05-23
CA937895A (en)	1973-12-04
FR2061260A5 (en)	1971-06-18
NO136418C (en)	1977-08-31
DE1946948B1 (en)	1971-02-04
FI53858B (en)	1978-05-02
US3677402A (en)	1972-07-18

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Legal Events

Date	Code	Title	Description
1979-08-15	ELJ	Ceased due to non-payment of the annual fee