FR2050157A5 - - Google Patents

Info

Publication number: FR2050157A5
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.): Expired

Application number

FR7021141A

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.)

Valmet AB

Original Assignee

Sunds 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.)

1969-06-10

Filing date

1970-06-09

Publication date

1971-03-26

1970-06-09 Application filed by Sunds AB filed Critical Sunds AB

1971-03-26 Application granted granted Critical

1971-03-26 Publication of FR2050157A5 publication Critical patent/FR2050157A5/fr

Status Expired legal-status Critical Current

Classifications

- 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)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Paper (AREA)
Treatment Of Sludge (AREA)
Centrifugal Separators (AREA)

FR7021141A 1969-06-10 1970-06-09 Expired FR2050157A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE08264/69A SE358429B (fr)	1969-06-10	1969-06-10

Publications (1)

Publication Number	Publication Date
FR2050157A5 true FR2050157A5 (fr)	1971-03-26

Family

ID=20273591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7021141A Expired FR2050157A5 (fr)	1969-06-10	1970-06-09

Country Status (9)

Country	Link
US (1)	US3735873A (fr)
CA (1)	CA964207A (fr)
DE (1)	DE2028336C3 (fr)
FI (1)	FI51381C (fr)
FR (1)	FR2050157A5 (fr)
GB (1)	GB1309567A (fr)
NO (1)	NO136892C (fr)
SE (1)	SE358429B (fr)
SU (1)	SU513598A3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2526657C3 (de) *	1975-06-14	1978-10-26	Hermann Finckh, Maschinenfabrik, 7417 Pfullingen	Drucksichter für Fasersuspensionen
US4267035A (en) *	1979-08-27	1981-05-12	The Black Clawson Company	Pressurized rotary screening apparatus
US4321140A (en) *	1980-10-01	1982-03-23	Ingersoll-Rand Company	Disk press
US5009774A (en) *	1989-10-30	1991-04-23	Beloit Corporation	Pulseless screen
US5255540A (en) *	1990-06-29	1993-10-26	Beloit Technologies, Inc.	Pressurized dynamic washer
FR2679575B1 (fr) *	1991-07-24	1993-11-05	Beaudrey Cie E	Prise d'eau, en particulier pour installation industrielle.
FI93979C (fi) *	1993-08-20	1995-06-26	Tampella Oy Valmet	Menetelmä ja painelajitin kuitumassan lajittelemiseksi
US5538632A (en) *	1993-10-28	1996-07-23	Beloit Technologies, Inc.	Multiple filter dynamic washer
AUPO048196A0 (en) *	1996-06-14	1996-07-11	Craddock, Richard John	Method and apparatus for separating solids from drilling mud
GB2365027B (en) *	2000-07-28	2003-12-31	Notetry Ltd	Laundry Appliance
US8240481B2 (en) *	2006-05-10	2012-08-14	Tsukasa Co., Ltd.	Sifter
DE102011079230A1 (de) *	2011-07-15	2013-01-17	Voith Patent Gmbh	Drucksortierer
JP6126788B2 (ja) *	2012-03-02	2017-05-10	日本製紙株式会社	配管内の異物除去装置
RU189222U1 (ru) *	2019-02-20	2019-05-16	Николай Николаевич Арефьев	Гидрогрохот

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1921750A (en) *	1931-04-01	1933-08-08	Carl Nebrich	Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like
US1973864A (en) *	1931-09-05	1934-09-18	Biffar Andreas	Centrifugal sieving machine
US3081873A (en) *	1960-11-16	1963-03-19	Cowan Elijah	Pulp screen with internal dilution rotor
US3311235A (en) *	1962-07-16	1967-03-28	Sten E E Ahlfors	Mechanical strainers
US3275156A (en) *	1963-12-23	1966-09-27	Ahlstroem Oy	Strainer of the centrifugal type
US3363759A (en) *	1964-04-29	1968-01-16	Bird Machine Co	Screening apparatus with rotary pulsing member
US3508651A (en) *	1968-04-19	1970-04-28	Hooper & Co Ltd S W	Method and apparatus for screening pulp

1969
- 1969-06-10 SE SE08264/69A patent/SE358429B/xx unknown
1970
- 1970-06-02 US US00042675A patent/US3735873A/en not_active Expired - Lifetime
- 1970-06-03 CA CA084,529A patent/CA964207A/en not_active Expired
- 1970-06-09 DE DE2028336A patent/DE2028336C3/de not_active Expired
- 1970-06-09 FR FR7021141A patent/FR2050157A5/fr not_active Expired
- 1970-06-09 SU SU1447671A patent/SU513598A3/ru active
- 1970-06-09 GB GB2781570A patent/GB1309567A/en not_active Expired
- 1970-06-09 FI FI701636A patent/FI51381C/fi active
- 1970-06-09 NO NO2239/70A patent/NO136892C/no unknown

Also Published As

Publication number	Publication date
SU513598A3 (ru)	1976-05-05
NO136892B (no)	1977-08-15
FI51381C (fi)	1976-12-10
CA964207A (en)	1975-03-11
US3735873A (en)	1973-05-29
DE2028336B2 (de)	1974-05-16
DE2028336C3 (de)	1975-02-13
DE2028336A1 (de)	1970-12-17
GB1309567A (en)	1973-03-14
NO136892C (no)	1977-11-23
FI51381B (fr)	1976-08-31
SE358429B (fr)	1973-07-30

Publication	Publication Date	Title
AU2270770A (fr)	1972-06-01
AU465452B2 (fr)	1975-09-11
FI51381B (fr)	1976-08-31
AU4221168A (fr)	1970-10-15
CS152469B2 (fr)	1973-12-19
AU2355770A (fr)	1972-06-22
CS150689B2 (fr)	1973-09-04
AU427401B2 (fr)	1972-08-17
CS149982B1 (fr)	1973-09-04
AU438128B2 (fr)	1973-07-16
AU442463B2 (fr)	1973-11-09
AU425297B2 (fr)	1972-03-26
AU428074B2 (fr)	1972-09-11
AU410358B2 (fr)	1971-02-09
AU428129B2 (fr)	1972-09-12
AU414607B2 (fr)	1971-06-29
AU417208B2 (fr)	1971-10-14
AU428131B2 (fr)	1972-09-14
CS148394B1 (fr)	1973-02-22
AU4923469A (fr)	1970-07-23
AR203167Q (fr)	1975-08-22
AU1036070A (fr)	1971-07-22
AU5133369A (fr)	1971-05-06
BG18076A1 (fr)	1974-09-02
AU3858369A (fr)	1970-09-24

Legal Events

Date	Code	Title	Description
1983-04-22	ST	Notification of lapse