BE489757A - - Google Patents
Info
- Publication number
- BE489757A BE489757A BE489757DA BE489757A BE 489757 A BE489757 A BE 489757A BE 489757D A BE489757D A BE 489757DA BE 489757 A BE489757 A BE 489757A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL276940X | 1948-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489757A true BE489757A (sk) |
Family
ID=19782156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489757D BE489757A (sk) | 1948-07-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE489757A (sk) |
| CH (1) | CH276940A (sk) |
| DE (1) | DE821456C (sk) |
| FR (1) | FR990941A (sk) |
-
0
- BE BE489757D patent/BE489757A/xx unknown
-
1949
- 1949-07-07 CH CH276940D patent/CH276940A/de unknown
- 1949-07-10 DE DEP48385A patent/DE821456C/de not_active Expired
- 1949-07-18 FR FR990941D patent/FR990941A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE821456C (de) | 1951-11-19 |
| CH276940A (de) | 1951-08-15 |
| FR990941A (fr) | 1951-09-27 |