NL7215362A - - Google Patents
Info
- Publication number
- NL7215362A NL7215362A NL7215362A NL7215362A NL7215362A NL 7215362 A NL7215362 A NL 7215362A NL 7215362 A NL7215362 A NL 7215362A NL 7215362 A NL7215362 A NL 7215362A NL 7215362 A NL7215362 A NL 7215362A
- Authority
- NL
- Netherlands
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 |
|---|---|
| NL7215362A true NL7215362A (xx) | 1973-05-15 |
Family
ID=10465149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7215362A NL7215362A (xx) | 1971-11-12 | 1972-11-13 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4858457A (xx) |
| AU (1) | AU465180B2 (xx) |
| BE (1) | BE791236A (xx) |
| CA (1) | CA1052287A (xx) |
| DE (1) | DE2255184C3 (xx) |
| ES (1) | ES408350A1 (xx) |
| FR (1) | FR2159319B1 (xx) |
| GB (1) | GB1376726A (xx) |
| IT (1) | IT974581B (xx) |
| NL (1) | NL7215362A (xx) |
| SE (1) | SE379152B (xx) |
| ZA (1) | ZA727838B (xx) |
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 |
| BE791236A (fr) | 1973-03-01 |
| ZA727838B (en) | 1973-07-25 |
| FR2159319B1 (xx) | 1978-02-10 |
| CA1052287A (en) | 1979-04-10 |
| GB1376726A (en) | 1974-12-11 |
| DE2255184A1 (de) | 1973-05-17 |
| SE379152B (xx) | 1975-09-29 |
| DE2255184B2 (de) | 1980-04-03 |
| JPS4858457A (xx) | 1973-08-16 |
| FR2159319A1 (xx) | 1973-06-22 |
| ES408350A1 (es) | 1976-01-16 |
| DE2255184C3 (de) | 1980-11-27 |
| IT974581B (it) | 1974-07-10 |
| AU4868472A (en) | 1974-05-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BN | A decision not to publish the application has become irrevocable |