FR2414940B1 - - Google Patents
Info
- Publication number
- FR2414940B1 FR2414940B1 FR7801718A FR7801718A FR2414940B1 FR 2414940 B1 FR2414940 B1 FR 2414940B1 FR 7801718 A FR7801718 A FR 7801718A FR 7801718 A FR7801718 A FR 7801718A FR 2414940 B1 FR2414940 B1 FR 2414940B1
- 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
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- 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
- B01D24/04—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 clamped between pervious fixed walls
- B01D24/08—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 clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
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- 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
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
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- 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
- B01D29/56—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 series connection
- B01D29/58—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 series connection arranged concentrically or coaxially
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7801718A FR2414940A1 (fr) | 1978-01-20 | 1978-01-20 | Cartouche filtrante pour la filtration de liquides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7801718A FR2414940A1 (fr) | 1978-01-20 | 1978-01-20 | Cartouche filtrante pour la filtration de liquides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2414940A1 FR2414940A1 (fr) | 1979-08-17 |
| FR2414940B1 true FR2414940B1 (US20030157025A1-20030821-C00031.png) | 1982-12-10 |
Family
ID=9203715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7801718A Granted FR2414940A1 (fr) | 1978-01-20 | 1978-01-20 | Cartouche filtrante pour la filtration de liquides |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2414940A1 (US20030157025A1-20030821-C00031.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8628284U1 (de) * | 1986-10-23 | 1986-12-18 | Leybold-Heraeus GmbH, 5000 Köln | Filterpatrone |
| FR2777475B1 (fr) * | 1998-04-16 | 2001-05-18 | Tunisienne Des Filtres Misfat | Amelioration de la filtration par filtrations multiples en serie dans un meme filtre |
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1978
- 1978-01-20 FR FR7801718A patent/FR2414940A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2414940A1 (fr) | 1979-08-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |