GB302446A - Improvements relating to filters - Google Patents
Improvements relating to filtersInfo
- Publication number
- GB302446A GB302446A GB27382/27A GB2738227A GB302446A GB 302446 A GB302446 A GB 302446A GB 27382/27 A GB27382/27 A GB 27382/27A GB 2738227 A GB2738227 A GB 2738227A GB 302446 A GB302446 A GB 302446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibre
- filters
- holders
- spaces
- tank
- 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
- B01D24/08—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 the filtering material being supported by at least two pervious coaxial walls
-
- 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
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2101/00—Types of filters having loose filtering material
- B01D2101/04—Sand or gravel filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
302,446. Handley, A. C. Oct. 15, 1927. Filters with loose filtering-materials.-An opentank filter, intended particularly for the treatment of sewage and trade effluents, is provided with holders A containing coir fibre, arranged in rows extending across or along the tank, sand filter-beds B being provided between two or more of the rows. The holders for the fibre may be formed by sheets of expanded metal bolted together. The sand can be poured into the spaces between the fibre elements or may be charged into openwork containers which are placed in the spaces. The tank is provided with inlet C, outlet D and overflow E.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27382/27A GB302446A (en) | 1927-10-15 | 1927-10-15 | Improvements relating to filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27382/27A GB302446A (en) | 1927-10-15 | 1927-10-15 | Improvements relating to filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB302446A true GB302446A (en) | 1928-12-20 |
Family
ID=10258692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27382/27A Expired GB302446A (en) | 1927-10-15 | 1927-10-15 | Improvements relating to filters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB302446A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004026438A2 (en) * | 2002-09-20 | 2004-04-01 | Premier Tech 2000 Ltée | Coconut mesocarp-based biofilter material and its use in a wastewater treatment system. |
-
1927
- 1927-10-15 GB GB27382/27A patent/GB302446A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004026438A2 (en) * | 2002-09-20 | 2004-04-01 | Premier Tech 2000 Ltée | Coconut mesocarp-based biofilter material and its use in a wastewater treatment system. |
WO2004026438A3 (en) * | 2002-09-20 | 2004-06-17 | Premier Tech 2000 Ltee | Coconut mesocarp-based biofilter material and its use in a wastewater treatment system. |
US7097768B2 (en) | 2002-09-20 | 2006-08-29 | Premier Tech 2000 Ltee | Coconut mesocarp-based biofilter material and its use in a wastewater treatment system |
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