BE791236A - Perfectionnements apportes a ou ayant trait aux filtres - Google Patents
Perfectionnements apportes a ou ayant trait aux filtresInfo
- Publication number
- BE791236A BE791236A BE791236DA BE791236A BE 791236 A BE791236 A BE 791236A BE 791236D A BE791236D A BE 791236DA BE 791236 A BE791236 A BE 791236A
- Authority
- BE
- Belgium
- Prior art keywords
- filters
- relating
- improvements provided
- Prior art date
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
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 |
---|---|
BE791236A true BE791236A (fr) | 1973-03-01 |
Family
ID=10465149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE791236D BE791236A (fr) | 1971-11-12 | Perfectionnements apportes a ou ayant trait aux filtres |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS4858457A (fr) |
AU (1) | AU465180B2 (fr) |
BE (1) | BE791236A (fr) |
CA (1) | CA1052287A (fr) |
DE (1) | DE2255184C3 (fr) |
ES (1) | ES408350A1 (fr) |
FR (1) | FR2159319B1 (fr) |
GB (1) | GB1376726A (fr) |
IT (1) | IT974581B (fr) |
NL (1) | NL7215362A (fr) |
SE (1) | SE379152B (fr) |
ZA (1) | ZA727838B (fr) |
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/fr 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/fr not_active Expired
- 1972-11-02 SE SE7214194A patent/SE379152B/xx unknown
- 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 JP JP47113054A patent/JPS4858457A/ja active Pending
- 1972-11-13 NL NL7215362A patent/NL7215362A/xx active Search and Examination
- 1972-11-13 IT IT3584/72A patent/IT974581B/it active
Also Published As
Publication number | Publication date |
---|---|
IT974581B (it) | 1974-07-10 |
ZA727838B (en) | 1973-07-25 |
JPS4858457A (fr) | 1973-08-16 |
CA1052287A (fr) | 1979-04-10 |
SE379152B (fr) | 1975-09-29 |
AU465180B2 (en) | 1975-09-18 |
FR2159319A1 (fr) | 1973-06-22 |
NL7215362A (fr) | 1973-05-15 |
DE2255184A1 (de) | 1973-05-17 |
DE2255184C3 (de) | 1980-11-27 |
AU4868472A (en) | 1974-05-16 |
FR2159319B1 (fr) | 1978-02-10 |
DE2255184B2 (de) | 1980-04-03 |
GB1376726A (en) | 1974-12-11 |
ES408350A1 (es) | 1976-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MAY MICHAEL A. Effective date: 19911130 |