DD98979A1 - - Google Patents
Info
- Publication number
- DD98979A1 DD98979A1 DD16223772A DD16223772A DD98979A1 DD 98979 A1 DD98979 A1 DD 98979A1 DD 16223772 A DD16223772 A DD 16223772A DD 16223772 A DD16223772 A DD 16223772A DD 98979 A1 DD98979 A1 DD 98979A1
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16223772A DD98979A1 (en) | 1972-04-12 | 1972-04-12 | |
| DE19732312805 DE2312805A1 (en) | 1972-04-12 | 1973-03-15 | ELECTROMAGNETIC CONTROL DEVICE FOR HYDROSTATIC MACHINERY |
| FR7313214A FR2180378A5 (en) | 1972-04-12 | 1973-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16223772A DD98979A1 (en) | 1972-04-12 | 1972-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98979A1 true DD98979A1 (en) | 1973-07-12 |
Family
ID=5486156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16223772A DD98979A1 (en) | 1972-04-12 | 1972-04-12 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD98979A1 (en) |
| DE (1) | DE2312805A1 (en) |
| FR (1) | FR2180378A5 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2458840A1 (en) * | 1979-06-12 | 1981-01-02 | Parker Hannifin Corp | ELECTRONIC ASSEMBLY FOR CONTROLLING VARIABLE FLOW PUMPS |
| EP0076876A1 (en) * | 1981-10-14 | 1983-04-20 | Sperry Vickers Zweigniederlassung der Sperry GmbH | Arrangement with a vane pump for adjusted capacities of the delivery rate |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2338747A2 (en) * | 1976-01-21 | 1977-08-19 | Tecnoma | Variable - output agricultural spray appts. - has electronic variation of pump drive ratio proportional to distance travelled |
| US4456434A (en) * | 1982-03-01 | 1984-06-26 | Vickers, Incorporated | Power transmission |
-
1972
- 1972-04-12 DD DD16223772A patent/DD98979A1/xx unknown
-
1973
- 1973-03-15 DE DE19732312805 patent/DE2312805A1/en active Pending
- 1973-04-12 FR FR7313214A patent/FR2180378A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2458840A1 (en) * | 1979-06-12 | 1981-01-02 | Parker Hannifin Corp | ELECTRONIC ASSEMBLY FOR CONTROLLING VARIABLE FLOW PUMPS |
| EP0076876A1 (en) * | 1981-10-14 | 1983-04-20 | Sperry Vickers Zweigniederlassung der Sperry GmbH | Arrangement with a vane pump for adjusted capacities of the delivery rate |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2312805A1 (en) | 1973-10-18 |
| FR2180378A5 (en) | 1973-11-23 |