CS161934B2 - - Google Patents
Info
- Publication number
- CS161934B2 CS161934B2 CS154072A CS154072A CS161934B2 CS 161934 B2 CS161934 B2 CS 161934B2 CS 154072 A CS154072 A CS 154072A CS 154072 A CS154072 A CS 154072A CS 161934 B2 CS161934 B2 CS 161934B2
- Authority
- CS
- Czechoslovakia
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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/074—Details of compressors or related parts with multiple cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15374871 | 1971-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS161934B2 true CS161934B2 (en:Method) | 1975-06-10 |
Family
ID=5483596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS154072A CS161934B2 (en:Method) | 1971-03-13 | 1972-03-08 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT313327B (en:Method) |
| CS (1) | CS161934B2 (en:Method) |
| DE (1) | DE2165000A1 (en:Method) |
| FR (1) | FR2130126A1 (en:Method) |
| SU (1) | SU409439A3 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2246515A (en) * | 1936-08-01 | 1941-06-24 | Masch Und Metallwaren Handels | Compressor |
-
1971
- 1971-12-28 DE DE19712165000 patent/DE2165000A1/de active Pending
- 1971-12-28 AT AT1117171A patent/AT313327B/de not_active IP Right Cessation
-
1972
- 1972-03-03 SU SU1755025A patent/SU409439A3/ru active
- 1972-03-07 FR FR7207874A patent/FR2130126A1/fr active Granted
- 1972-03-08 CS CS154072A patent/CS161934B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT313327B (de) | 1974-02-11 |
| FR2130126B1 (en:Method) | 1974-08-02 |
| FR2130126A1 (en) | 1972-11-03 |
| DE2165000A1 (de) | 1972-09-21 |
| SU409439A3 (en:Method) | 1973-11-30 |