CS177455B1 - - Google Patents
Info
- Publication number
- CS177455B1 CS177455B1 CS287972A CS287972A CS177455B1 CS 177455 B1 CS177455 B1 CS 177455B1 CS 287972 A CS287972 A CS 287972A CS 287972 A CS287972 A CS 287972A CS 177455 B1 CS177455 B1 CS 177455B1
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0207—Lubrication with lubrication control systems
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/128—Crankcases
-
- 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
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
-
- 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
- F25B2400/075—Details of compressors or related parts with parallel compressors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15501471A DD88800A3 (Direct) | 1971-05-12 | 1971-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177455B1 true CS177455B1 (Direct) | 1977-07-29 |
Family
ID=5483808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS287972A CS177455B1 (Direct) | 1971-05-12 | 1972-04-27 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS177455B1 (Direct) |
| DD (1) | DD88800A3 (Direct) |
| DE (1) | DE2217107A1 (Direct) |
| FR (1) | FR2137681B1 (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0149366A1 (fr) * | 1984-01-17 | 1985-07-24 | L'unite Hermetique S.A. | Dispositif d'équilibrage du niveau d'huile de compresseurs mis en parallèle dans un circuit frigorifique, et installation frigorifique à compresseurs en parallèle munie de ce dispositif |
| US4729228A (en) * | 1986-10-20 | 1988-03-08 | American Standard Inc. | Suction line flow stream separator for parallel compressor arrangements |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009632A (en) * | 1960-08-29 | 1961-11-21 | Worthington Corp | Multiple compressor systems for refrigeration installation |
-
1971
- 1971-05-12 DD DD15501471A patent/DD88800A3/xx unknown
-
1972
- 1972-04-10 DE DE19722217107 patent/DE2217107A1/de active Pending
- 1972-04-27 CS CS287972A patent/CS177455B1/cs unknown
- 1972-05-09 FR FR7216555A patent/FR2137681B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137681A1 (Direct) | 1972-12-29 |
| DE2217107A1 (de) | 1972-11-23 |
| FR2137681B1 (Direct) | 1974-07-26 |
| DD88800A3 (Direct) | 1972-03-20 |