JPS4858457A - - Google Patents
Info
- Publication number
- JPS4858457A JPS4858457A JP47113054A JP11305472A JPS4858457A JP S4858457 A JPS4858457 A JP S4858457A JP 47113054 A JP47113054 A JP 47113054A JP 11305472 A JP11305472 A JP 11305472A JP S4858457 A JPS4858457 A JP S4858457A
- 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
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
- B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5275071A GB1376726A (en) | 1971-11-12 | 1971-11-12 | Filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4858457A true JPS4858457A (ja) | 1973-08-16 |
Family
ID=10465149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47113054A Pending JPS4858457A (ja) | 1971-11-12 | 1972-11-13 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4858457A (ja) |
| AU (1) | AU465180B2 (ja) |
| BE (1) | BE791236A (ja) |
| CA (1) | CA1052287A (ja) |
| DE (1) | DE2255184C3 (ja) |
| ES (1) | ES408350A1 (ja) |
| FR (1) | FR2159319B1 (ja) |
| GB (1) | GB1376726A (ja) |
| IT (1) | IT974581B (ja) |
| NL (1) | NL7215362A (ja) |
| SE (1) | SE379152B (ja) |
| ZA (1) | ZA727838B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534430C2 (de) * | 1975-08-01 | 1983-08-18 | Lederle Gmbh Wasserversorgung Und Abwasser, 7803 Gundelfingen | Wasseraufbereitungseinrichtung |
| ES2128196B1 (es) * | 1995-01-27 | 1999-12-01 | Chamorro Sanchez Juan Matias | Mejoras introducidas en filtros para piscinas y similares. |
-
0
- BE BE791236D patent/BE791236A/xx not_active IP Right Cessation
-
1971
- 1971-11-12 GB GB5275071A patent/GB1376726A/en not_active Expired
-
1972
- 1972-11-02 SE SE7214194A patent/SE379152B/xx unknown
- 1972-11-02 CA CA155,451A patent/CA1052287A/en not_active Expired
- 1972-11-06 ZA ZA727838A patent/ZA727838B/xx unknown
- 1972-11-07 FR FR7239338A patent/FR2159319B1/fr not_active Expired
- 1972-11-08 ES ES408350A patent/ES408350A1/es not_active Expired
- 1972-11-09 AU AU48684/72A patent/AU465180B2/en not_active Expired
- 1972-11-10 DE DE2255184A patent/DE2255184C3/de not_active Expired
- 1972-11-13 IT IT3584/72A patent/IT974581B/it active
- 1972-11-13 JP JP47113054A patent/JPS4858457A/ja active Pending
- 1972-11-13 NL NL7215362A patent/NL7215362A/xx active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| AU465180B2 (en) | 1975-09-18 |
| NL7215362A (ja) | 1973-05-15 |
| BE791236A (fr) | 1973-03-01 |
| ZA727838B (en) | 1973-07-25 |
| FR2159319B1 (ja) | 1978-02-10 |
| CA1052287A (en) | 1979-04-10 |
| GB1376726A (en) | 1974-12-11 |
| DE2255184A1 (de) | 1973-05-17 |
| SE379152B (ja) | 1975-09-29 |
| DE2255184B2 (de) | 1980-04-03 |
| FR2159319A1 (ja) | 1973-06-22 |
| ES408350A1 (es) | 1976-01-16 |
| DE2255184C3 (de) | 1980-11-27 |
| IT974581B (it) | 1974-07-10 |
| AU4868472A (en) | 1974-05-16 |