DE2155037A1 - - Google Patents
Info
- Publication number
- DE2155037A1 DE2155037A1 DE19712155037 DE2155037A DE2155037A1 DE 2155037 A1 DE2155037 A1 DE 2155037A1 DE 19712155037 DE19712155037 DE 19712155037 DE 2155037 A DE2155037 A DE 2155037A DE 2155037 A1 DE2155037 A1 DE 2155037A1
- Authority
- DE
- Germany
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2155037A DE2155037C2 (de) | 1971-11-05 | 1971-11-05 | Schneckenpumpe |
| IT3123272A IT970168B (it) | 1971-11-05 | 1972-11-02 | Pompa a chiocciola |
| GB5070472A GB1400569A (en) | 1971-11-05 | 1972-11-03 | Liquid-ring worm vacuum pump |
| FR7238932A FR2160002A5 (OSRAM) | 1971-11-05 | 1972-11-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2155037A DE2155037C2 (de) | 1971-11-05 | 1971-11-05 | Schneckenpumpe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2155037A1 true DE2155037A1 (OSRAM) | 1973-05-17 |
| DE2155037B1 DE2155037B1 (de) | 1973-05-17 |
| DE2155037C2 DE2155037C2 (de) | 1973-12-06 |
Family
ID=5824306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2155037A Expired DE2155037C2 (de) | 1971-11-05 | 1971-11-05 | Schneckenpumpe |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2155037C2 (OSRAM) |
-
1971
- 1971-11-05 DE DE2155037A patent/DE2155037C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2155037B1 (de) | 1973-05-17 |
| DE2155037C2 (de) | 1973-12-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Publication of the examined application without previous publication of unexamined application | ||
| C2 | Grant after previous publication (2nd publication) |