DD88800A3 - - Google Patents
Info
- Publication number
- DD88800A3 DD88800A3 DD15501471A DD15501471A DD88800A3 DD 88800 A3 DD88800 A3 DD 88800A3 DD 15501471 A DD15501471 A DD 15501471A DD 15501471 A DD15501471 A DD 15501471A DD 88800 A3 DD88800 A3 DD 88800A3
- Authority
- DD
- German Democratic Republic
Links
Classifications
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- 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
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- 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
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- 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
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- 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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD15501471A DD88800A3 (en) | 1971-05-12 | 1971-05-12 | |
DE19722217107 DE2217107A1 (en) | 1971-05-12 | 1972-04-10 | Device for the lubrication of motor compressors connected in parallel in a refrigeration system |
CS287972A CS177455B1 (en) | 1971-05-12 | 1972-04-27 | |
FR7216555A FR2137681B1 (en) | 1971-05-12 | 1972-05-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD15501471A DD88800A3 (en) | 1971-05-12 | 1971-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD88800A3 true DD88800A3 (en) | 1972-03-20 |
Family
ID=5483808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD15501471A DD88800A3 (en) | 1971-05-12 | 1971-05-12 |
Country Status (4)
Country | Link |
---|---|
CS (1) | CS177455B1 (en) |
DD (1) | DD88800A3 (en) |
DE (1) | DE2217107A1 (en) |
FR (1) | FR2137681B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149366A1 (en) * | 1984-01-17 | 1985-07-24 | L'unite Hermetique S.A. | Oil level equalising device for compressors in parallel in a refrigeration circuit, and refrigeration plant with compressors in parallel using such a device |
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 |
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1971
- 1971-05-12 DD DD15501471A patent/DD88800A3/xx unknown
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1972
- 1972-04-10 DE DE19722217107 patent/DE2217107A1/en 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 (en) | 1972-12-29 |
CS177455B1 (en) | 1977-07-29 |
DE2217107A1 (en) | 1972-11-23 |
FR2137681B1 (en) | 1974-07-26 |