JPS5143221B1 - - Google Patents
Info
- Publication number
- JPS5143221B1 JPS5143221B1 JP46055752A JP5575271A JPS5143221B1 JP S5143221 B1 JPS5143221 B1 JP S5143221B1 JP 46055752 A JP46055752 A JP 46055752A JP 5575271 A JP5575271 A JP 5575271A JP S5143221 B1 JPS5143221 B1 JP S5143221B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7665470A | 1970-09-28 | 1970-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5143221B1 true JPS5143221B1 (enExample) | 1976-11-20 |
Family
ID=22133392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46055752A Pending JPS5143221B1 (enExample) | 1970-09-28 | 1971-07-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3695433A (enExample) |
| JP (1) | JPS5143221B1 (enExample) |
| CA (1) | CA968279A (enExample) |
| DE (1) | DE2137428C3 (enExample) |
| FR (1) | FR2107671A5 (enExample) |
| GB (1) | GB1360866A (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928190A (en) * | 1972-11-17 | 1975-12-23 | Degremont | Method of biological purification of sewage |
| US3953333A (en) * | 1975-04-21 | 1976-04-27 | Hydromation Filter Company | Method and apparatus for rejuvenating a bed of granular filter medium |
| JPS5290865A (en) * | 1976-01-26 | 1977-07-30 | Kurita Water Ind Ltd | Method of washing filter apparatus |
| US4190533A (en) * | 1976-02-12 | 1980-02-26 | Amsted Industries Incorporated | Filter method |
| GB2116445B (en) * | 1982-03-16 | 1985-10-23 | Paterson Candy Int | A filter for and a method of removing solids from liquids |
| FR2555462B1 (fr) * | 1983-11-30 | 1986-05-23 | Gozal David | Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci |
| TR23213A (tr) * | 1985-02-19 | 1989-06-21 | Mornex Ltd | Bir mikroskopik danecik suespansiyonunu konsantre etmeye mahsus usul,bunu gerceklestirmege mahsus tertibat ve bunun tatbik sekilleri |
| DE3535816A1 (de) * | 1985-10-08 | 1987-04-09 | Metallgesellschaft Ag | Filterbehaelter und verfahren zum entleeren des filterbehaelters |
| GB2239192A (en) * | 1989-12-19 | 1991-06-26 | Edward Andrew Seymour | Filter bed |
| US5114595A (en) * | 1991-02-19 | 1992-05-19 | Coyanosa Operations Company, Inc. | Multiple screen filter and method |
| DE19735672A1 (de) * | 1997-08-18 | 1999-03-04 | Maier & Partner Abwassertechni | Verfahren und Vorrichtung zum Regenerieren eines Filtermaterials |
| ES1046831Y (es) * | 2000-07-14 | 2001-07-01 | Calvo Jesus Jeronimo | Filtro de arena perfeccionado para depuradoras de agua. |
| SE0003226D0 (sv) * | 2000-09-12 | 2000-09-12 | Delaval Holding Ab | Milk filtration and filter regeneration |
| RU2346724C1 (ru) * | 2007-06-18 | 2009-02-20 | Закрытое акционерное общество "Водолей-М" | Способ и устройство для очистки воды |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3016147A (en) * | 1957-03-13 | 1962-01-09 | Whirlpool Co | Self-cleaning filter for laundry machine |
| US2879891A (en) * | 1957-06-13 | 1959-03-31 | Pfaudler Permutit Inc | Filtering apparatus and method of operating same |
| DE1194374B (de) * | 1963-05-31 | 1965-06-10 | Beteiligungs & Patentverw Gmbh | Filtereinsatz |
| DE1461492A1 (de) * | 1965-10-29 | 1969-03-06 | Bran & Luebbe | Perkolationsfilter,bei dem die Suspension das Filterbett von unten nach oben durchstroemt |
| US3550774A (en) * | 1968-01-09 | 1970-12-29 | Hydromation Eng Co | Method of and apparatus for filtering |
| DE1943425A1 (de) * | 1969-08-26 | 1971-03-04 | Moeckl Ernst Dipl Ing | Rasiergeraet |
-
1970
- 1970-09-28 US US76654A patent/US3695433A/en not_active Expired - Lifetime
-
1971
- 1971-06-24 CA CA116,523A patent/CA968279A/en not_active Expired
- 1971-07-27 JP JP46055752A patent/JPS5143221B1/ja active Pending
- 1971-07-27 DE DE2137428A patent/DE2137428C3/de not_active Expired
- 1971-09-15 FR FR7133163A patent/FR2107671A5/fr not_active Expired
- 1971-09-24 GB GB4460671A patent/GB1360866A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1360866A (en) | 1974-07-24 |
| DE2137428B2 (de) | 1975-04-17 |
| US3695433A (en) | 1972-10-03 |
| DE2137428A1 (de) | 1972-04-13 |
| CA968279A (en) | 1975-05-27 |
| DE2137428C3 (de) | 1981-06-11 |
| FR2107671A5 (enExample) | 1972-05-05 |