FR2178890B1 - - Google Patents
Info
- Publication number
- FR2178890B1 FR2178890B1 FR7310358A FR7310358A FR2178890B1 FR 2178890 B1 FR2178890 B1 FR 2178890B1 FR 7310358 A FR7310358 A FR 7310358A FR 7310358 A FR7310358 A FR 7310358A FR 2178890 B1 FR2178890 B1 FR 2178890B1
- 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
- B01D37/00—Processes of filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
- B01D24/045—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 with at least one flat vertical wall
- B01D24/047—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 with at least one flat vertical wall with vertical tubes distributing the liquid to be filtered or for collecting filtrate
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/10—Regeneration of used chemical baths
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Analytical Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24041372A | 1972-04-03 | 1972-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2178890A1 FR2178890A1 (en) | 1973-11-16 |
| FR2178890B1 true FR2178890B1 (en) | 1978-05-26 |
Family
ID=22906411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7310358A Expired FR2178890B1 (en) | 1972-04-03 | 1973-03-22 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT329496B (en) |
| BE (1) | BE797460A (en) |
| BR (1) | BR7302380D0 (en) |
| FR (1) | FR2178890B1 (en) |
| GB (2) | GB1423297A (en) |
| IT (1) | IT980057B (en) |
| NL (1) | NL156931B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3943249C2 (en) * | 1989-12-29 | 1993-11-18 | Seitz Filter Werke | Closed filter element |
| AR036452A1 (en) * | 2001-09-10 | 2004-09-08 | Procter & Gamble | FILTER FOR REMOVAL OF POLLUTANTS FROM A LIPOFILOUS FLUID, PROCESS TO REMOVE CONTAMINANT AND FLUID FILTERED BY SUCH PROCESS |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3178025A (en) * | 1962-07-18 | 1965-04-13 | Gen Motors Corp | Dry cleaning filter with adsorbent means |
| BE637246A (en) * | 1963-07-19 |
-
1973
- 1973-03-13 GB GB3598975A patent/GB1423297A/en not_active Expired
- 1973-03-13 GB GB1191673A patent/GB1423296A/en not_active Expired
- 1973-03-22 FR FR7310358A patent/FR2178890B1/fr not_active Expired
- 1973-03-28 BE BE129380A patent/BE797460A/en not_active IP Right Cessation
- 1973-03-29 IT IT49136/73A patent/IT980057B/en active
- 1973-04-02 NL NL7304548.A patent/NL156931B/en not_active IP Right Cessation
- 1973-04-03 AT AT292473A patent/AT329496B/en not_active IP Right Cessation
- 1973-04-03 BR BR732380A patent/BR7302380D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7302380D0 (en) | 1974-06-27 |
| GB1423296A (en) | 1976-02-04 |
| ATA292473A (en) | 1975-08-15 |
| BE797460A (en) | 1973-07-16 |
| AT329496B (en) | 1976-05-10 |
| NL156931B (en) | 1978-06-15 |
| FR2178890A1 (en) | 1973-11-16 |
| GB1423297A (en) | 1976-02-04 |
| NL7304548A (en) | 1973-10-05 |
| IT980057B (en) | 1974-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| CL | Concession to grant licences | ||
| CL | Concession to grant licences | ||
| ST | Notification of lapse |