DD106218A5 - - Google Patents
Info
- Publication number
- DD106218A5 DD106218A5 DD17083373A DD17083373A DD106218A5 DD 106218 A5 DD106218 A5 DD 106218A5 DD 17083373 A DD17083373 A DD 17083373A DD 17083373 A DD17083373 A DD 17083373A DD 106218 A5 DD106218 A5 DD 106218A5
- 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
- F04B49/22—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 by means of valves
- F04B49/24—Bypassing
- F04B49/243—Bypassing by keeping open the inlet valve
-
- 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
- F04B49/20—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 by changing the driving speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT424672A AT320125B (de) | 1972-05-16 | 1972-05-16 | Verfahren zur stufenlosen Regelung der Fördermenge von Verdichtern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD106218A5 true DD106218A5 (it) | 1974-06-05 |
Family
ID=3561540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17083373A DD106218A5 (it) | 1972-05-16 | 1973-05-15 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4941909A (it) |
| AT (1) | AT320125B (it) |
| DD (1) | DD106218A5 (it) |
| DE (1) | DE2324294A1 (it) |
| ES (1) | ES414781A1 (it) |
| FR (1) | FR2185305A5 (it) |
| IT (1) | IT987468B (it) |
| PL (1) | PL86179B1 (it) |
| RO (1) | RO69101A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052319B2 (ja) * | 1975-01-30 | 1985-11-18 | 良治 本間 | 給気装置 |
| JPS5593986A (en) * | 1979-01-09 | 1980-07-16 | Mayekawa Mfg Co Ltd | Compressor controlling method |
| JPS57386A (en) * | 1980-06-03 | 1982-01-05 | Jiyuken Kogyo:Kk | Super-low frequency noise preventer |
| JPS572496A (en) * | 1980-06-05 | 1982-01-07 | Mayekawa Mfg Co Ltd | Operating procedure for screw compressor |
-
1972
- 1972-05-16 AT AT424672A patent/AT320125B/de not_active IP Right Cessation
-
1973
- 1973-05-14 DE DE19732324294 patent/DE2324294A1/de not_active Withdrawn
- 1973-05-15 FR FR7317573A patent/FR2185305A5/fr not_active Expired
- 1973-05-15 IT IT2412573A patent/IT987468B/it active
- 1973-05-15 DD DD17083373A patent/DD106218A5/xx unknown
- 1973-05-15 PL PL16255773A patent/PL86179B1/pl unknown
- 1973-05-16 RO RO7374795A patent/RO69101A/ro unknown
- 1973-05-16 ES ES414781A patent/ES414781A1/es not_active Expired
- 1973-05-16 JP JP48054512A patent/JPS4941909A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4941909A (it) | 1974-04-19 |
| ES414781A1 (es) | 1976-02-01 |
| IT987468B (it) | 1975-02-20 |
| DE2324294A1 (de) | 1973-12-06 |
| RO69101A (ro) | 1981-06-21 |
| PL86179B1 (it) | 1976-05-31 |
| FR2185305A5 (it) | 1973-12-28 |
| AT320125B (de) | 1975-01-27 |