IT7920228A0 - Dispositivo per regolare la portata in un compressore a pistone rotante. - Google Patents
Dispositivo per regolare la portata in un compressore a pistone rotante.Info
- Publication number
- IT7920228A0 IT7920228A0 IT7920228A IT2022879A IT7920228A0 IT 7920228 A0 IT7920228 A0 IT 7920228A0 IT 7920228 A IT7920228 A IT 7920228A IT 2022879 A IT2022879 A IT 2022879A IT 7920228 A0 IT7920228 A0 IT 7920228A0
- Authority
- IT
- Italy
- Prior art keywords
- adjusting
- flow rate
- rotary piston
- piston compressor
- compressor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C28/16—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782807301 DE2807301A1 (de) | 1978-02-21 | 1978-02-21 | Einrichtung zur leistungsregelung bei einem rotationskolben-verdichter |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7920228A0 true IT7920228A0 (it) | 1979-02-15 |
IT1110235B IT1110235B (it) | 1985-12-23 |
Family
ID=6032504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20228/79A IT1110235B (it) | 1978-02-21 | 1979-02-15 | Dispositivo per regolare la portata in un compressore a pistone rotante |
Country Status (7)
Country | Link |
---|---|
US (1) | US4222715A (it) |
JP (1) | JPS54122412A (it) |
DE (1) | DE2807301A1 (it) |
FR (1) | FR2417658A1 (it) |
GB (1) | GB2014661B (it) |
IT (1) | IT1110235B (it) |
SE (1) | SE7900819L (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3002170C2 (de) * | 1980-01-22 | 1984-07-26 | Borsig Gmbh | Regelbarer Kreiskolbenverdichter |
US4330240A (en) * | 1980-02-13 | 1982-05-18 | The Bendix Corporation | Rotary compressor with communication between chambers to provide supercharging |
SE456264B (sv) * | 1980-09-19 | 1988-09-19 | Mitsubishi Heavy Ind Ltd | Anordning for kapacitetsreglering vid skruvkompressorer |
US4383805A (en) * | 1980-11-03 | 1983-05-17 | The Trane Company | Gas compressor of the scroll type having delayed suction closing capacity modulation |
AU574089B2 (en) * | 1983-08-03 | 1988-06-30 | Matsushita Electric Industrial Co., Ltd. | Rotary compressor with capacity modulation |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
CA2809945C (en) | 2010-08-30 | 2018-10-16 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1617863A (en) * | 1920-06-25 | 1927-02-15 | Planche Benjamin Rene | Rotary pump |
US3295752A (en) * | 1966-04-04 | 1967-01-03 | Worthington Corp | Rotary vane compressor |
JPS5028645B1 (it) * | 1968-08-26 | 1975-09-17 | ||
SE333791B (it) * | 1969-11-27 | 1971-03-29 | Stal Refrigeration Ab | |
DE2127546A1 (de) * | 1971-06-03 | 1972-12-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kreiskolben-Verdichter |
US3799707A (en) * | 1972-06-12 | 1974-03-26 | Borg Warner | Rotary compressor |
GB1555329A (en) * | 1975-08-21 | 1979-11-07 | Hall Thermotank Prod Ltd | Rotary fluid machines |
DE2544413A1 (de) * | 1975-10-01 | 1977-04-14 | Mannesmann Ag | Vielzellen-rotationsverdichter |
US4060343A (en) * | 1976-02-19 | 1977-11-29 | Borg-Warner Corporation | Capacity control for rotary compressor |
US4068981A (en) * | 1976-07-13 | 1978-01-17 | Frick Company | Blade-type rotary compressor with full unloading and oil sealed interfaces |
-
1978
- 1978-02-21 DE DE19782807301 patent/DE2807301A1/de not_active Withdrawn
-
1979
- 1979-01-30 FR FR7902327A patent/FR2417658A1/fr active Pending
- 1979-01-31 SE SE7900819A patent/SE7900819L/ not_active Application Discontinuation
- 1979-02-15 IT IT20228/79A patent/IT1110235B/it active
- 1979-02-16 GB GB7905575A patent/GB2014661B/en not_active Expired
- 1979-02-16 US US06/012,760 patent/US4222715A/en not_active Expired - Lifetime
- 1979-02-21 JP JP1852279A patent/JPS54122412A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2014661A (en) | 1979-08-30 |
IT1110235B (it) | 1985-12-23 |
JPS54122412A (en) | 1979-09-22 |
DE2807301A1 (de) | 1979-08-23 |
SE7900819L (sv) | 1979-08-22 |
GB2014661B (en) | 1982-06-30 |
FR2417658A1 (fr) | 1979-09-14 |
US4222715A (en) | 1980-09-16 |
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