RO56797A2 - - Google Patents
Info
- Publication number
- RO56797A2 RO56797A2 RO6786171A RO6786171A RO56797A2 RO 56797 A2 RO56797 A2 RO 56797A2 RO 6786171 A RO6786171 A RO 6786171A RO 6786171 A RO6786171 A RO 6786171A RO 56797 A2 RO56797 A2 RO 56797A2
- Authority
- RO
- Romania
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/22—Cell-type filters
- B01D25/24—Cell-type roll filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO6786171A RO56797A2 (https=) | 1971-08-02 | 1971-08-02 | |
| DE19722236849 DE2236849C3 (de) | 1971-08-02 | 1972-07-27 | Filter in gedrängter Bauweise mit spiralförmig angeordneten Filterzellen |
| FR7227900A FR2148208A1 (en) | 1971-08-02 | 1972-08-02 | Fabric filter element - with sheets folded around flexible spacers and wound in spiral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO6786171A RO56797A2 (https=) | 1971-08-02 | 1971-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO56797A2 true RO56797A2 (https=) | 1974-12-11 |
Family
ID=20089479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO6786171A RO56797A2 (https=) | 1971-08-02 | 1971-08-02 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2236849C3 (https=) |
| FR (1) | FR2148208A1 (https=) |
| RO (1) | RO56797A2 (https=) |
-
1971
- 1971-08-02 RO RO6786171A patent/RO56797A2/ro unknown
-
1972
- 1972-07-27 DE DE19722236849 patent/DE2236849C3/de not_active Expired
- 1972-08-02 FR FR7227900A patent/FR2148208A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2148208A1 (en) | 1973-03-11 |
| DE2236849B2 (de) | 1975-04-24 |
| DE2236849C3 (de) | 1975-12-04 |
| DE2236849A1 (de) | 1973-07-26 |
| FR2148208B3 (https=) | 1975-10-03 |