SE374148B - - Google Patents
Info
- Publication number
- SE374148B SE374148B SE7211251A SE1125172A SE374148B SE 374148 B SE374148 B SE 374148B SE 7211251 A SE7211251 A SE 7211251A SE 1125172 A SE1125172 A SE 1125172A SE 374148 B SE374148 B SE 374148B
- Authority
- SE
- Sweden
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
- D21D5/06—Rotary screen-drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2101/00—Types of filters having loose filtering material
- B01D2101/02—Carbon filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7211251A SE374148B (sv) | 1972-08-31 | 1972-08-31 | |
US05/391,038 US3939065A (en) | 1972-08-31 | 1973-08-23 | Screening device |
CA179,834A CA982087A (en) | 1972-08-31 | 1973-08-28 | Rotating screening device with pulse generators |
FI732728A FI51614C (sv) | 1972-08-31 | 1973-08-31 | Silanordning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7211251A SE374148B (sv) | 1972-08-31 | 1972-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE374148B true SE374148B (sv) | 1975-02-24 |
Family
ID=20293617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7211251A SE374148B (sv) | 1972-08-31 | 1972-08-31 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3939065A (sv) |
CA (1) | CA982087A (sv) |
FI (1) | FI51614C (sv) |
SE (1) | SE374148B (sv) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712715B2 (de) * | 1977-03-23 | 1979-05-23 | Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen | Sortierer für Fasersuspensionen |
DE2712749A1 (de) * | 1977-03-23 | 1979-02-08 | Finckh Maschf | Sortierer zum sichten von fasersuspensionen |
SE420331B (sv) * | 1978-03-08 | 1981-09-28 | Svenska Traeforskningsinst | Forfarande vid en silanordning for rensning av oppningarna i en silplat i form av en trumma samt anordning for utforande av forfarandet |
DE2830386C2 (de) * | 1978-07-11 | 1982-09-02 | Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen | Verfahren zum Sortieren von Fasersuspensionen sowie Drucksortierer zur Durchführung des Verfahrens |
SE426180B (sv) * | 1979-04-05 | 1982-12-13 | Kamyr Ab | Silanordning |
WO1988009843A1 (en) * | 1987-06-11 | 1988-12-15 | A. Ahlstrom Corporation | Pulp screening apparatus |
FI76139C (sv) * | 1987-01-19 | 1988-09-09 | Ahlstroem Oy | Förfarande och anordning för kvistseparering |
FR2613389A1 (fr) * | 1987-04-06 | 1988-10-07 | Lamort E & M | Perfectionnement aux tamis pour epurateurs de pate a papier |
FI77279C (sv) * | 1987-04-30 | 1989-02-10 | Ahlstroem Oy | Förfarande och anordning för behandling av fibersuspension. |
US4927529A (en) * | 1988-01-19 | 1990-05-22 | A. Ahlstrom Corporation | Method and apparatus for separating knots |
FI88414C (sv) * | 1991-01-30 | 1993-05-10 | Ahlstroem Oy | Anordning för behandling av fibersuspension |
US5341936A (en) * | 1993-07-12 | 1994-08-30 | Ingersoll-Rand Company | Screening device for a fiber slurry, and a backwash means therefor |
US5601690A (en) * | 1994-07-11 | 1997-02-11 | Gauld Equipment Company | Method for screening pulp |
US5952050A (en) | 1996-02-27 | 1999-09-14 | Micron Technology, Inc. | Chemical dispensing system for semiconductor wafer processing |
SE512957C2 (sv) * | 1999-03-29 | 2000-06-12 | Valmet Fibertech Ab | Silanordning med ett roterbart och ett stationärt silorgan |
US20050045529A1 (en) * | 2003-09-02 | 2005-03-03 | Gl&V Management Hungary Kft | Vortex inducing rotor for screening apparatus for papermaking pulp |
JP4759564B2 (ja) * | 2004-07-16 | 2011-08-31 | ハイドロアクティブ・ベロボール・インターナショナル | 管状熱交換システムの非電力式洗浄システムおよびサイクロンならびに分離法 |
SG125150A1 (en) * | 2005-02-17 | 2006-09-29 | Hydroactive Veloball Internat | Device for cleaning tubes |
DE102006008758A1 (de) * | 2006-02-24 | 2007-08-30 | Voith Patent Gmbh | Rotor für einen Drucksortierer für Fasersuspensionen |
AT518213B1 (de) | 2016-02-03 | 2018-06-15 | Andritz Ag Maschf | Rotorflügel und sortierer mit rotorflügel |
CN105921393B (zh) * | 2016-05-07 | 2018-07-10 | 王静静 | 一种多级圆筛机 |
DE102016006881A1 (de) * | 2016-06-06 | 2017-12-07 | Andritz Fiedler Gmbh | Siebvorrichtung |
US11060047B2 (en) * | 2019-08-20 | 2021-07-13 | Scott E. Craig | Apparatus and method for extracting essential oils |
WO2024079033A1 (de) | 2022-10-12 | 2024-04-18 | Andritz Fiedler Gmbh | Sortierer, insbesondere drucksortierer |
DE102023126831A1 (de) | 2022-10-12 | 2024-04-18 | Andritz Fiedler Gmbh | Sortierer, insbesondere drucksortierer |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2028168A (en) * | 1936-01-21 | Grid lining for centrifugal baskets | ||
US299684A (en) * | 1884-06-03 | Eeioh wilhblm schabbau | ||
DE159509C (sv) * | ||||
US983495A (en) * | 1910-08-22 | 1911-02-07 | Charles Hunnicutt | Seed-corn grader. |
US1228277A (en) * | 1916-10-05 | 1917-05-29 | Charles V Wright | Shaking-screen. |
GB196490A (en) * | 1922-05-11 | 1923-04-26 | Richard Frederick Myddelton | Improvements in or relating to apparatus for eliminating stalk and the like from tea |
US1540917A (en) * | 1925-03-14 | 1925-06-09 | Appel Willem | Centrifugal separating machine |
DE507587C (de) * | 1927-07-29 | 1930-09-18 | Carl Nebrich | Knotenfaenger |
US2038931A (en) * | 1934-04-21 | 1936-04-28 | Louis B Goldberg | Self cleaning screen for placer mining machines |
US2311813A (en) * | 1939-08-02 | 1943-02-23 | Erich A Beck | Paper pulp screen |
GB720690A (en) * | 1952-10-16 | 1954-12-22 | Graepel Friedrich | An improved sieve of sheet metal for blast-separation |
US3363759A (en) * | 1964-04-29 | 1968-01-16 | Bird Machine Co | Screening apparatus with rotary pulsing member |
US3458038A (en) * | 1966-06-02 | 1969-07-29 | Ingersoll Rand Canada | Screening apparatus |
US3586172A (en) * | 1968-04-16 | 1971-06-22 | Ingersoll Rand Canada | Screening apparatus |
-
1972
- 1972-08-31 SE SE7211251A patent/SE374148B/xx unknown
-
1973
- 1973-08-23 US US05/391,038 patent/US3939065A/en not_active Expired - Lifetime
- 1973-08-28 CA CA179,834A patent/CA982087A/en not_active Expired
- 1973-08-31 FI FI732728A patent/FI51614C/sv active
Also Published As
Publication number | Publication date |
---|---|
US3939065A (en) | 1976-02-17 |
FI51614B (sv) | 1976-11-01 |
FI51614C (sv) | 1977-02-10 |
CA982087A (en) | 1976-01-20 |