GB1232642A - - Google Patents
Info
- Publication number
- GB1232642A GB1232642A GB1232642DA GB1232642A GB 1232642 A GB1232642 A GB 1232642A GB 1232642D A GB1232642D A GB 1232642DA GB 1232642 A GB1232642 A GB 1232642A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- bed
- pipe
- strainers
- cartridges
- 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
- 239000000463 material Substances 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003830 anthracite Substances 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
-
- 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
- B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/043—Filter tubes connected to plates
- B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower side of the filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64576467A | 1967-06-13 | 1967-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1232642A true GB1232642A (enExample) | 1971-05-19 |
Family
ID=24590395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1232642D Expired GB1232642A (enExample) | 1967-06-13 | 1968-06-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3498460A (enExample) |
| DE (1) | DE1761598B1 (enExample) |
| GB (1) | GB1232642A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237011A (en) * | 1977-02-10 | 1980-12-02 | Acosta William A | Quick change cartridge filter |
| US5008008A (en) * | 1987-04-30 | 1991-04-16 | James Lockshaw | Universally adaptable pool water filter structure |
| CH675365A5 (enExample) * | 1988-08-09 | 1990-09-28 | Asea Brown Boveri | |
| US5441633A (en) * | 1992-09-25 | 1995-08-15 | Schewitz; Jonathan | Liquid filter using filtration aid |
| US5240607A (en) * | 1992-12-17 | 1993-08-31 | Radiological & Chemical Technology, Inc. | Filter element adapter assembly |
| WO2022015280A1 (en) * | 2020-07-13 | 2022-01-20 | Evoqua Water Technologies Llc | Regenerative media filter with flow diffuser |
| EP4514499A4 (en) * | 2022-06-09 | 2025-07-09 | De Nora Water Tech Llc | UNDERGROUND DRAIN FILTERED WATER COLLECTION SYSTEMS WITH FIN SCREEN DIFFUSERS |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US956914A (en) * | 1909-06-07 | 1910-05-03 | Lynn Superior Company | Filter and controlling-valve therefor. |
| US2440487A (en) * | 1943-09-04 | 1948-04-27 | Western Electric Co | Corrosion resistant filter |
| US2772780A (en) * | 1951-07-17 | 1956-12-04 | Socony Mobil Oil Co Inc | Apparatus for contacting liquids with granular solid materials |
| DE1033184B (de) * | 1956-01-05 | 1958-07-03 | Ewald A Zdansky | Schnellfilter |
| US3149072A (en) * | 1962-10-30 | 1964-09-15 | Herman Silverman | Liquid clarification apparatus |
| US3279608A (en) * | 1963-05-21 | 1966-10-18 | Union Tank Car Co | Tank having replaceable filter cartridges |
-
1967
- 1967-06-13 US US645764A patent/US3498460A/en not_active Expired - Lifetime
-
1968
- 1968-06-07 GB GB1232642D patent/GB1232642A/en not_active Expired
- 1968-06-12 DE DE19681761598 patent/DE1761598B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1761598B1 (de) | 1972-01-05 |
| US3498460A (en) | 1970-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |