FR2159319B1 - - Google Patents
Info
- Publication number
- FR2159319B1 FR2159319B1 FR7239338A FR7239338A FR2159319B1 FR 2159319 B1 FR2159319 B1 FR 2159319B1 FR 7239338 A FR7239338 A FR 7239338A FR 7239338 A FR7239338 A FR 7239338A FR 2159319 B1 FR2159319 B1 FR 2159319B1
- Authority
- FR
- France
- 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
- B01D24/002—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 (2)
Publication Number | Publication Date |
---|---|
FR2159319A1 FR2159319A1 (en) | 1973-06-22 |
FR2159319B1 true FR2159319B1 (en) | 1978-02-10 |
Family
ID=10465149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7239338A Expired FR2159319B1 (en) | 1971-11-12 | 1972-11-07 |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS4858457A (en) |
AU (1) | AU465180B2 (en) |
BE (1) | BE791236A (en) |
CA (1) | CA1052287A (en) |
DE (1) | DE2255184C3 (en) |
ES (1) | ES408350A1 (en) |
FR (1) | FR2159319B1 (en) |
GB (1) | GB1376726A (en) |
IT (1) | IT974581B (en) |
NL (1) | NL7215362A (en) |
SE (1) | SE379152B (en) |
ZA (1) | ZA727838B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2534430C2 (en) * | 1975-08-01 | 1983-08-18 | Lederle Gmbh Wasserversorgung Und Abwasser, 7803 Gundelfingen | Water treatment device |
ES2128196B1 (en) * | 1995-01-27 | 1999-12-01 | Chamorro Sanchez Juan Matias | IMPROVEMENTS IN FILTERS FOR POOLS AND THE LIKE. |
-
0
- BE BE791236D patent/BE791236A/en not_active IP Right Cessation
-
1971
- 1971-11-12 GB GB5275071A patent/GB1376726A/en not_active Expired
-
1972
- 1972-11-02 CA CA155,451A patent/CA1052287A/en not_active Expired
- 1972-11-02 SE SE7214194A patent/SE379152B/xx unknown
- 1972-11-06 ZA ZA727838A patent/ZA727838B/en unknown
- 1972-11-07 FR FR7239338A patent/FR2159319B1/fr not_active Expired
- 1972-11-08 ES ES408350A patent/ES408350A1/en not_active Expired
- 1972-11-09 AU AU48684/72A patent/AU465180B2/en not_active Expired
- 1972-11-10 DE DE2255184A patent/DE2255184C3/en not_active Expired
- 1972-11-13 JP JP47113054A patent/JPS4858457A/ja active Pending
- 1972-11-13 IT IT3584/72A patent/IT974581B/en active
- 1972-11-13 NL NL7215362A patent/NL7215362A/xx active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
GB1376726A (en) | 1974-12-11 |
CA1052287A (en) | 1979-04-10 |
SE379152B (en) | 1975-09-29 |
IT974581B (en) | 1974-07-10 |
DE2255184A1 (en) | 1973-05-17 |
NL7215362A (en) | 1973-05-15 |
JPS4858457A (en) | 1973-08-16 |
BE791236A (en) | 1973-03-01 |
AU4868472A (en) | 1974-05-16 |
AU465180B2 (en) | 1975-09-18 |
DE2255184C3 (en) | 1980-11-27 |
ES408350A1 (en) | 1976-01-16 |
DE2255184B2 (en) | 1980-04-03 |
ZA727838B (en) | 1973-07-25 |
FR2159319A1 (en) | 1973-06-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |