CA964207A - Apparatus for screening aqueous suspensions, preferably fibre stock and/or fibre pulp suspensions - Google Patents
Apparatus for screening aqueous suspensions, preferably fibre stock and/or fibre pulp suspensionsInfo
- Publication number
- CA964207A CA964207A CA084,529A CA84529A CA964207A CA 964207 A CA964207 A CA 964207A CA 84529 A CA84529 A CA 84529A CA 964207 A CA964207 A CA 964207A
- Authority
- CA
- Canada
- Prior art keywords
- fibre
- suspensions
- stock
- aqueous suspensions
- screening
- Prior art date
- 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
Links
- 239000000835 fiber Substances 0.000 title 2
- 239000007900 aqueous suspension Substances 0.000 title 1
- 238000012216 screening Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE08264/69A SE358429B (de) | 1969-06-10 | 1969-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA964207A true CA964207A (en) | 1975-03-11 |
Family
ID=20273591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA084,529A Expired CA964207A (en) | 1969-06-10 | 1970-06-03 | Apparatus for screening aqueous suspensions, preferably fibre stock and/or fibre pulp suspensions |
Country Status (9)
Country | Link |
---|---|
US (1) | US3735873A (de) |
CA (1) | CA964207A (de) |
DE (1) | DE2028336C3 (de) |
FI (1) | FI51381C (de) |
FR (1) | FR2050157A5 (de) |
GB (1) | GB1309567A (de) |
NO (1) | NO136892C (de) |
SE (1) | SE358429B (de) |
SU (1) | SU513598A3 (de) |
Families Citing this family (14)
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)
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 SU SU1447671A patent/SU513598A3/ru active
- 1970-06-09 NO NO2239/70A patent/NO136892C/no unknown
- 1970-06-09 FR FR7021141A patent/FR2050157A5/fr not_active Expired
- 1970-06-09 GB GB2781570A patent/GB1309567A/en not_active Expired
- 1970-06-09 FI FI701636A patent/FI51381C/fi active
- 1970-06-09 DE DE2028336A patent/DE2028336C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO136892C (no) | 1977-11-23 |
DE2028336A1 (de) | 1970-12-17 |
FI51381B (de) | 1976-08-31 |
SE358429B (de) | 1973-07-30 |
DE2028336B2 (de) | 1974-05-16 |
FI51381C (fi) | 1976-12-10 |
NO136892B (no) | 1977-08-15 |
US3735873A (en) | 1973-05-29 |
DE2028336C3 (de) | 1975-02-13 |
SU513598A3 (ru) | 1976-05-05 |
FR2050157A5 (de) | 1971-03-26 |
GB1309567A (en) | 1973-03-14 |
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