DD100313A1 - - Google Patents
Info
- Publication number
- DD100313A1 DD100313A1 DD16731172A DD16731172A DD100313A1 DD 100313 A1 DD100313 A1 DD 100313A1 DD 16731172 A DD16731172 A DD 16731172A DD 16731172 A DD16731172 A DD 16731172A DD 100313 A1 DD100313 A1 DD 100313A1
- Authority
- DD
- German Democratic Republic
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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/021—Control systems for the circulation of the lubricant
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 |
|---|---|---|---|
| DD16731172A DD100313A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-06 | 1972-12-06 | |
| DE19732353426 DE2353426A1 (de) | 1972-12-06 | 1973-10-25 | Selbsttaetiges ventil, vorzugsweise zur oelzufuehrung fuer rotierende vakuumpumpen |
| FR7341229A FR2209904B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-06 | 1973-11-20 | |
| IT3178273A IT1002011B (it) | 1972-12-06 | 1973-11-28 | Valvola automatica di preferenza per l afflusso di olio in pompe rotanti per vuoto |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16731172A DD100313A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-06 | 1972-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD100313A1 true DD100313A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-12 |
Family
ID=5489182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16731172A DD100313A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-06 | 1972-12-06 |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3033082A1 (de) * | 1980-09-03 | 1982-04-08 | Leybold-Heraeus GmbH, 5000 Köln | Oelgedichtete vakuumpumpe |
-
1972
- 1972-12-06 DD DD16731172A patent/DD100313A1/xx unknown
-
1973
- 1973-10-25 DE DE19732353426 patent/DE2353426A1/de active Pending
- 1973-11-20 FR FR7341229A patent/FR2209904B3/fr not_active Expired
- 1973-11-28 IT IT3178273A patent/IT1002011B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2209904A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-05 |
| FR2209904B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-01 |
| DE2353426A1 (de) | 1974-06-12 |
| IT1002011B (it) | 1976-05-20 |