GB1368889A - Screening apparatus - Google Patents
Screening apparatusInfo
- Publication number
- GB1368889A GB1368889A GB1404672A GB1404672A GB1368889A GB 1368889 A GB1368889 A GB 1368889A GB 1404672 A GB1404672 A GB 1404672A GB 1404672 A GB1404672 A GB 1404672A GB 1368889 A GB1368889 A GB 1368889A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- blade
- screening apparatus
- march
- flange
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/082—Suction devices placed on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/084—Nozzles placed on the filtrate side of the filtering element
-
- 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)
- Paper (AREA)
- Combined Means For Separation Of Solids (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI862/71A FI56216C (fi) | 1971-03-25 | 1971-03-25 | Siktanordning |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1368889A true GB1368889A (en) | 1974-10-02 |
Family
ID=8504762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1404672A Expired GB1368889A (en) | 1971-03-25 | 1972-03-24 | Screening apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US3845863A (de) |
DE (1) | DE2214265C3 (de) |
FI (1) | FI56216C (de) |
FR (1) | FR2130650B1 (de) |
GB (1) | GB1368889A (de) |
NO (1) | NO136939C (de) |
SE (1) | SE384388B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150292153A1 (en) * | 2014-04-09 | 2015-10-15 | Seiko Epson Corporation | Sheet manufacturing apparatus |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953325A (en) * | 1972-09-27 | 1976-04-27 | Nelson Douglas G | Pulp screen with rotating cleaning foil |
SE373897B (de) * | 1974-04-02 | 1975-02-17 | Kamyr Ab | |
EP0253006B1 (de) * | 1986-07-15 | 1989-05-31 | Hermann Finckh Maschinenfabrik GmbH & Co. | Drucksortierer |
FI76851C (fi) * | 1987-07-06 | 1988-12-12 | Ahlstroem Oy | Foerfarande och anordning foer renhaollning av sil- eller siktyta. |
AU2002212726A1 (en) * | 2000-11-08 | 2002-05-21 | Tsukasa Industry Co., Ltd | Inline shifter |
CN100337784C (zh) * | 2001-10-18 | 2007-09-19 | 卡丹特布莱克克劳森公司 | 用于对造纸纸浆进行纤维分离的碎浆机提取底板 |
US7156367B1 (en) * | 2005-07-12 | 2007-01-02 | Chung-Chin Huang | Gas control knob that is operated manually or automatically |
ITRE20060114A1 (it) * | 2006-09-28 | 2008-03-29 | P M P O S R L | Dispositivo di filtrazione e compattazione per particelle solide sospese e contenute nei fluidi, come i fanghi da lavorazioni meccaniche |
US9302274B2 (en) | 2011-10-18 | 2016-04-05 | Cytec Technology Corp. | Collector compositions and methods of using the same |
AP2014007573A0 (en) | 2011-10-18 | 2014-04-30 | Cytec Tech Corp | Froth flotation processes |
WO2013059260A2 (en) | 2011-10-18 | 2013-04-25 | Cytec Technology Corp. | Froth flotation processes |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US739146A (en) * | 1903-03-09 | 1903-09-15 | Frederick Bommarius | Filter. |
US1151999A (en) * | 1915-01-21 | 1915-08-31 | Charles S Bird | Pulp-reclaimer. |
US1147295A (en) * | 1915-03-15 | 1915-07-20 | James Bishop | Method of and apparatus for cleaning pulp-screens. |
US2221993A (en) * | 1939-02-13 | 1940-11-19 | Oliver United Filters Inc | Filter |
DE754716C (de) * | 1941-08-02 | 1953-02-02 | Robert Stehr | Sichter fuer faserhaltiges Gut, besonders fuer Stoffe zur Papierherstellung |
US2669360A (en) * | 1951-11-29 | 1954-02-16 | Goslin Birmingham Mfg Company | Adjustable filter scraper blade |
US2796809A (en) * | 1954-07-06 | 1957-06-25 | Nat Gypsum Co | Pulp screening apparatus |
US2949187A (en) * | 1957-03-28 | 1960-08-16 | Thomas M Owens | Removing impurities from fluid suspensions |
FR1227991A (fr) * | 1958-06-26 | 1960-08-26 | Gen Engineering Company Ab | Dispositif de filtration des particules solides des liquides ou des gaz |
US3311235A (en) * | 1962-07-16 | 1967-03-28 | Sten E E Ahlfors | Mechanical strainers |
US3635341A (en) * | 1969-07-22 | 1972-01-18 | Steven S Davis | Process of precoating and filtering using a rotary drum vacuum filter |
-
1971
- 1971-03-25 FI FI862/71A patent/FI56216C/fi active
-
1972
- 1972-03-21 US US00236709A patent/US3845863A/en not_active Expired - Lifetime
- 1972-03-21 NO NO928/72A patent/NO136939C/no unknown
- 1972-03-23 SE SE7203777A patent/SE384388B/xx unknown
- 1972-03-23 DE DE2214265A patent/DE2214265C3/de not_active Expired
- 1972-03-24 GB GB1404672A patent/GB1368889A/en not_active Expired
- 1972-03-24 FR FR7210358A patent/FR2130650B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150292153A1 (en) * | 2014-04-09 | 2015-10-15 | Seiko Epson Corporation | Sheet manufacturing apparatus |
US9637860B2 (en) * | 2014-04-09 | 2017-05-02 | Seiko Epson Corporation | Sheet manufacturing apparatus |
Also Published As
Publication number | Publication date |
---|---|
NO136939B (no) | 1977-08-22 |
FI56216B (fi) | 1979-08-31 |
FR2130650A1 (de) | 1972-11-03 |
US3845863A (en) | 1974-11-05 |
FR2130650B1 (de) | 1975-04-25 |
NO136939C (no) | 1977-11-30 |
DE2214265B2 (de) | 1980-04-17 |
DE2214265A1 (de) | 1972-10-26 |
SE384388B (sv) | 1976-05-03 |
DE2214265C3 (de) | 1980-12-18 |
FI56216C (fi) | 1981-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |