BR8200378A - Compressor rotatorio de descarga variavel - Google Patents
Compressor rotatorio de descarga variavelInfo
- Publication number
- BR8200378A BR8200378A BR8200378A BR8200378A BR8200378A BR 8200378 A BR8200378 A BR 8200378A BR 8200378 A BR8200378 A BR 8200378A BR 8200378 A BR8200378 A BR 8200378A BR 8200378 A BR8200378 A BR 8200378A
- Authority
- BR
- Brazil
- Prior art keywords
- rotary discharge
- compressor variable
- discharge compressor
- variable
- rotary
- 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)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981010017U JPS6346714Y2 (pt) | 1981-01-27 | 1981-01-27 | |
JP1001681U JPS57123990U (pt) | 1981-01-27 | 1981-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8200378A true BR8200378A (pt) | 1982-11-23 |
Family
ID=26345167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8200378A BR8200378A (pt) | 1981-01-27 | 1982-01-25 | Compressor rotatorio de descarga variavel |
Country Status (2)
Country | Link |
---|---|
US (1) | US4441863A (pt) |
BR (1) | BR8200378A (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502850A (en) * | 1981-04-07 | 1985-03-05 | Nippon Soken, Inc. | Rotary compressor |
JPS58155287A (ja) * | 1982-03-09 | 1983-09-14 | Nippon Soken Inc | 冷凍装置 |
JPH0264779U (pt) * | 1988-11-04 | 1990-05-15 | ||
US5180291A (en) * | 1992-04-27 | 1993-01-19 | General Motors Corporation | Pulsating oil injector for radial refrigerant compressor |
US5607288A (en) * | 1993-11-29 | 1997-03-04 | Copeland Corporation | Scroll machine with reverse rotation protection |
US6120255A (en) * | 1998-01-16 | 2000-09-19 | Copeland Corporation | Scroll machine with capacity modulation |
US6293767B1 (en) | 2000-02-28 | 2001-09-25 | Copeland Corporation | Scroll machine with asymmetrical bleed hole |
US6412293B1 (en) | 2000-10-11 | 2002-07-02 | Copeland Corporation | Scroll machine with continuous capacity modulation |
US7547202B2 (en) * | 2006-12-08 | 2009-06-16 | Emerson Climate Technologies, Inc. | Scroll compressor with capacity modulation |
US20090071183A1 (en) * | 2007-07-02 | 2009-03-19 | Christopher Stover | Capacity modulated compressor |
CN201972923U (zh) | 2007-10-24 | 2011-09-14 | 艾默生环境优化技术有限公司 | 涡旋机 |
JP5434746B2 (ja) * | 2010-03-31 | 2014-03-05 | 株式会社Ihi | ターボ圧縮機及びターボ冷凍機 |
US8794941B2 (en) | 2010-08-30 | 2014-08-05 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2921530A (en) * | 1956-12-14 | 1960-01-19 | Bendix Aviat Corp | Rotary positive displacement pump |
US4336004A (en) * | 1979-12-26 | 1982-06-22 | The Bendix Corporation | Movable end plate for a vacuum pump |
US4342199A (en) * | 1980-10-03 | 1982-08-03 | Dunham-Bush, Inc. | Screw compressor slide valve engine RPM tracking system |
-
1982
- 1982-01-25 BR BR8200378A patent/BR8200378A/pt unknown
- 1982-01-26 US US06/342,808 patent/US4441863A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4441863A (en) | 1984-04-10 |
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