CA974177A - Filtering material and method - Google Patents
Filtering material and methodInfo
- Publication number
- CA974177A CA974177A CA136,266*7A CA136266A CA974177A CA 974177 A CA974177 A CA 974177A CA 136266 A CA136266 A CA 136266A CA 974177 A CA974177 A CA 974177A
- Authority
- CA
- Canada
- Prior art keywords
- filtering material
- filtering
- 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
- 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
- B01D24/04—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 clamped between pervious fixed walls
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biological Treatment Of Waste Water (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB922772A GB1385222A (en) | 1972-02-29 | 1972-02-29 | Filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CA974177A true CA974177A (en) | 1975-09-09 |
Family
ID=9867864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA136,266*7A Expired CA974177A (en) | 1972-02-29 | 1972-03-03 | Filtering material and method |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA974177A (en) |
GB (1) | GB1385222A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8323919D0 (en) * | 1983-09-07 | 1983-10-12 | Goodson M G | Water filtration/biological purification system |
DE3516617A1 (en) * | 1985-05-09 | 1986-11-13 | Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle | Apparatus and process for treating water |
WO2000040318A1 (en) * | 1998-12-30 | 2000-07-13 | Gagik Baghdasaryan | Process for purification of liquids and filters for carrying out this process (variants) |
-
1972
- 1972-02-29 GB GB922772A patent/GB1385222A/en not_active Expired
- 1972-03-03 CA CA136,266*7A patent/CA974177A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1385222A (en) | 1975-02-26 |
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