FR2189127A1 - - Google Patents

Info

Publication number: FR2189127A1
Authority: FR; France
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.): Granted

Application number

FR7229949A

Other languages

French (fr)

Other versions

FR2189127B3 (en

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.)

Yhtyneet Paperitehtaat Oy

Original Assignee

Yhtyneet Paperitehtaat Oy

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.)

1972-06-21

Filing date

1972-08-22

Publication date

1974-01-25

1972-08-22 Application filed by Yhtyneet Paperitehtaat Oy filed Critical Yhtyneet Paperitehtaat Oy

1974-01-25 Publication of FR2189127A1 publication Critical patent/FR2189127A1/fr

1979-01-12 Application granted granted Critical

1979-01-12 Publication of FR2189127B3 publication Critical patent/FR2189127B3/fr

Status Expired legal-status Critical Current

Links

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
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation

Landscapes

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

FR7229949A 1972-06-21 1972-08-22 Expired FR2189127B3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI721773A FI51221C (en)	1972-06-21	1972-06-21	Pressure sieve device.

Publications (2)

Publication Number	Publication Date
FR2189127A1 true FR2189127A1 (en)	1974-01-25
FR2189127B3 FR2189127B3 (en)	1979-01-12

Family

ID=8506152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7229949A Expired FR2189127B3 (en)	1972-06-21	1972-08-22

Country Status (8)

Country	Link
US (1)	US3865243A (en)
JP (1)	JPS4935959A (en)
CA (1)	CA967513A (en)
DE (1)	DE2241756A1 (en)
FI (1)	FI51221C (en)
FR (1)	FR2189127B3 (en)
GB (1)	GB1384414A (en)
SE (1)	SE370736B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0312273A2 (en) *	1987-10-13	1989-04-19	A. Ahlstrom Corporation	Method and apparatus for treating fiber suspension
EP0355530A1 (en) *	1988-08-04	1990-02-28	Valmet-Tampella Oy	A method and a device for screening and treating pulp

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE420331B (en) *	1978-03-08	1981-09-28	Svenska Traeforskningsinst	PROCEDURE OF A SILAN DEVICE FOR CLEANING THE OPENS IN A SILVER PLATE IN THE FORM OF A DRUM AND DEVICE FOR EXECUTING THE PROCEDURE
JPS5637393A (en) *	1979-08-30	1981-04-11	Mitsubishi Heavy Ind Ltd	Screen apparatus for paper stock
DE3703831A1 (en) *	1987-02-07	1988-09-08	Voith Gmbh J M	PLASTIC SORTER
SE458037C (en) *	1987-07-03	1990-05-03	Kamyr Ab	DEVICE FOR DIVISION OF A SUSPENSION OF FIBER-containing CELLULOSAMASSA
US4919797A (en) *	1989-02-09	1990-04-24	The Black Clawson Company	Screening apparatus for paper making stock
FI80736B (en) *	1989-02-16	1990-03-30	Tampella Oy Ab	FOERFARANDE FOER SORTERING AV MASSASUSPENSION OCH SORTERINGSAPPARAT.
US5009774A (en) *	1989-10-30	1991-04-23	Beloit Corporation	Pulseless screen
DE4308225C1 (en) *	1993-03-16	1994-11-24	Escher Wyss Gmbh	Process for sorting fiber suspension and screening device for carrying it out
US5385240A (en) *	1993-04-30	1995-01-31	The Black Clawson Company	Screening apparatus with adjustable hydrofoil portion
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
FR2743505B1 (en) *	1996-01-15	1998-02-13	Cellier Groupe Sa	SELF-CLEANING FILTRATION DEVICE
EP1001855A4 (en) *	1997-08-06	2000-11-29	Thermo Black Clawson Inc	Paper stock screening apparatus and method
US8647516B2 (en) *	2010-09-03	2014-02-11	Johnny Leon LOVE	Filtration method with self-cleaning filter assembly
CN111957565B (en) *	2020-08-19	2022-05-20	安徽东方果园生物科技有限公司	Quick-freezing pretreatment system for crisp fruit and vegetable chips based on ultrahigh pressure
CN114438811B (en) *	2022-02-11	2024-03-01	平湖荣成环保科技有限公司	Slurry impurity removing device for kraft paper production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1134304A (en) *	1912-05-17	1915-04-06	Peder P Westbye	Pulp-screen.
US1537691A (en) *	1923-08-16	1925-05-12	American Voith Contact Co	Centrifugal screen
SE308445B (en) *	1961-02-09	1969-02-10	N Nilsson
US3168467A (en) *	1962-07-20	1965-02-02	George W Dreyer	Self-cleaning strainers
US3394809A (en) *	1965-01-25	1968-07-30	Hunter Allen Bruce	Pulp screens
US3399772A (en) *	1966-02-14	1968-09-03	Beloit Corp	Duplex pulp screen
US3726401A (en) *	1970-12-16	1973-04-10	Bird Machine Co	Screening machine
FI46642C (en) *	1972-02-03	1973-05-08	Yhtyneet Paperitehtaat Oy	Pressure strainer.

1972
- 1972-06-21 FI FI721773A patent/FI51221C/en active
- 1972-08-17 GB GB3835172A patent/GB1384414A/en not_active Expired
- 1972-08-18 JP JP47082673A patent/JPS4935959A/ja active Pending
- 1972-08-22 FR FR7229949A patent/FR2189127B3/fr not_active Expired
- 1972-08-25 DE DE2241756A patent/DE2241756A1/en active Pending
- 1972-08-30 CA CA150,573A patent/CA967513A/en not_active Expired
- 1972-08-30 US US284867A patent/US3865243A/en not_active Expired - Lifetime
- 1972-08-30 SE SE7211195A patent/SE370736B/xx unknown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0312273A2 (en) *	1987-10-13	1989-04-19	A. Ahlstrom Corporation	Method and apparatus for treating fiber suspension
EP0312273A3 (en) *	1987-10-13	1990-05-23	A. Ahlstrom Corporation	Method and apparatus for treating fiber suspension
EP0355530A1 (en) *	1988-08-04	1990-02-28	Valmet-Tampella Oy	A method and a device for screening and treating pulp

Also Published As

Publication number	Publication date
FI51221C (en)	1976-11-10
FI51221B (en)	1976-08-02
SE370736B (en)	1974-10-28
US3865243A (en)	1975-02-11
CA967513A (en)	1975-05-13
GB1384414A (en)	1975-02-19
DE2241756A1 (en)	1974-01-17
JPS4935959A (en)	1974-04-03
FR2189127B3 (en)	1979-01-12

Publication	Publication Date	Title
FI51221B (en)	1976-08-02
JPS4915156A (en)	1974-02-09
JPS5517788B2 (en)	1980-05-14
FR2205781A1 (en)	1974-05-31
JPS5232823B2 (en)	1977-08-24
JPS499438B1 (en)	1974-03-04
JPS4914742U (en)	1974-02-07
JPS4880716U (en)	1973-10-03
JPS4885001U (en)	1973-10-16
JPS4886619A (en)	1973-11-15
CH111672A4 (en)	1973-09-28
SE7204465L (en)	1972-10-09
CH559258A (en)	1975-02-28
CH573554A5 (en)	1976-03-15
CH573880A5 (en)	1976-03-31
CH577057B5 (en)	1976-06-30
CH577134A5 (en)	1976-06-30
CH569413A5 (en)	1975-11-28
CH561966A5 (en)	1975-05-15
CH524473A4 (en)	1975-09-30
CH1117173A4 (en)	1975-06-30
CH561352A5 (en)	1975-04-30
BG20588A3 (en)	1975-12-05
BG20539A3 (en)	1975-12-05
CH577588B5 (en)	1976-07-15