FR742876A - - Google Patents
Info
- Publication number
- FR742876A FR742876A FR742876DA FR742876A FR 742876 A FR742876 A FR 742876A FR 742876D A FR742876D A FR 742876DA FR 742876 A FR742876 A FR 742876A
- Authority
- FR
- France
- 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.)
- Expired
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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742876A true FR742876A (xx) | 1933-03-18 |
Family
ID=1547216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742876D Expired FR742876A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742876A (xx) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646206A (en) * | 1947-12-08 | 1953-07-21 | Micafil Ag | Rotary piston air pump |
| US3245386A (en) * | 1962-10-29 | 1966-04-12 | Curtiss Wright Corp | Seal lubrication for rotary engines |
| US4548557A (en) * | 1982-06-23 | 1985-10-22 | Jerzy Janczak | Hydraulic pump or motor with interchangeable gears |
-
0
- FR FR742876D patent/FR742876A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646206A (en) * | 1947-12-08 | 1953-07-21 | Micafil Ag | Rotary piston air pump |
| US3245386A (en) * | 1962-10-29 | 1966-04-12 | Curtiss Wright Corp | Seal lubrication for rotary engines |
| US4548557A (en) * | 1982-06-23 | 1985-10-22 | Jerzy Janczak | Hydraulic pump or motor with interchangeable gears |