FR2034650A1 - Self-cleaning solvent purifying filter - Google Patents
Self-cleaning solvent purifying filterInfo
- Publication number
- FR2034650A1 FR2034650A1 FR6916666A FR6916666A FR2034650A1 FR 2034650 A1 FR2034650 A1 FR 2034650A1 FR 6916666 A FR6916666 A FR 6916666A FR 6916666 A FR6916666 A FR 6916666A FR 2034650 A1 FR2034650 A1 FR 2034650A1
- Authority
- FR
- France
- Prior art keywords
- filter
- liquid mass
- cleaning
- solvent
- chamber
- Prior art date
- 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.)
- Granted
Links
- 239000002904 solvent Substances 0.000 title abstract 6
- 238000004140 cleaning Methods 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- -1 dirt Substances 0.000 abstract 1
- 238000005108 dry cleaning Methods 0.000 abstract 1
- 239000004519 grease Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
-
- 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
- B01D29/52—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 parallel connection
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0469—Filter tubes connected to collector tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1368369 | 1969-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2034650A1 true FR2034650A1 (en) | 1970-12-11 |
| FR2034650B1 FR2034650B1 (en)van) | 1974-06-14 |
Family
ID=11144581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6916666A Granted FR2034650A1 (en) | 1969-03-05 | 1969-05-22 | Self-cleaning solvent purifying filter |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT291904B (en)van) |
| BE (1) | BE733295A (en)van) |
| CH (1) | CH504883A (en)van) |
| DE (1) | DE1925094C3 (en)van) |
| ES (1) | ES367377A1 (en)van) |
| FR (1) | FR2034650A1 (en)van) |
| NL (1) | NL6908090A (en)van) |
-
1969
- 1969-05-16 DE DE1925094A patent/DE1925094C3/de not_active Expired
- 1969-05-16 CH CH750669A patent/CH504883A/it not_active IP Right Cessation
- 1969-05-19 ES ES367377A patent/ES367377A1/es not_active Expired
- 1969-05-20 BE BE733295D patent/BE733295A/xx unknown
- 1969-05-22 FR FR6916666A patent/FR2034650A1/fr active Granted
- 1969-05-28 NL NL6908090A patent/NL6908090A/xx unknown
- 1969-06-04 AT AT531269A patent/AT291904B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE733295A (en)van) | 1969-11-03 |
| AT291904B (de) | 1971-08-10 |
| ES367377A1 (es) | 1971-04-01 |
| DE1925094C3 (de) | 1974-08-08 |
| CH504883A (it) | 1971-03-31 |
| NL6908090A (en)van) | 1970-09-08 |
| DE1925094B2 (de) | 1974-01-17 |
| DE1925094A1 (de) | 1970-10-15 |
| FR2034650B1 (en)van) | 1974-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |