NL7501233A - SCREW COMPRESSOR WITH POWER REGULATION. - Google Patents
SCREW COMPRESSOR WITH POWER REGULATION.Info
- Publication number
- NL7501233A NL7501233A NL7501233A NL7501233A NL7501233A NL 7501233 A NL7501233 A NL 7501233A NL 7501233 A NL7501233 A NL 7501233A NL 7501233 A NL7501233 A NL 7501233A NL 7501233 A NL7501233 A NL 7501233A
- Authority
- NL
- Netherlands
- Prior art keywords
- screw compressor
- power regulation
- regulation
- power
- 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
- F04C28/12—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 sliding valves
- F04C28/125—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 sliding valves with sliding valves controlled by the use of fluid other than the working fluid
-
- 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
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD17674874A DD110920A1 (en) | 1974-02-22 | 1974-02-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7501233A true NL7501233A (en) | 1975-08-26 |
NL184580B NL184580B (en) | 1989-04-03 |
NL184580C NL184580C (en) | 1989-09-01 |
Family
ID=5494713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7501233A NL184580C (en) | 1974-02-22 | 1975-02-03 | SCREW COMPRESSOR WITH POWER CONTROL. |
Country Status (9)
Country | Link |
---|---|
CS (1) | CS180815B1 (en) |
DD (1) | DD110920A1 (en) |
DE (1) | DE2501451C2 (en) |
DK (1) | DK139689B (en) |
FR (1) | FR2262210B3 (en) |
GB (1) | GB1461039A (en) |
NL (1) | NL184580C (en) |
SE (1) | SE398912B (en) |
SU (1) | SU962673A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54163416A (en) * | 1978-06-14 | 1979-12-26 | Hitachi Ltd | Screw compressor |
DE3414039A1 (en) * | 1984-04-13 | 1985-10-17 | Aerzener Maschinenfabrik Gmbh, 3251 Aerzen | ROOTS COMPRESSOR FOR COMPRESSING GAS SHAPED CONVEYOR MEDIUM |
DE10326466B4 (en) * | 2003-06-12 | 2016-03-17 | Gea Refrigeration Germany Gmbh | Slide with start unloading |
WO2008069789A1 (en) * | 2006-12-05 | 2008-06-12 | Carrier Corporation | Integral slide valve relief valve |
RU2538188C1 (en) * | 2013-08-20 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" | Multipurpose spur displacement machine |
CN106151041B (en) * | 2016-08-22 | 2018-07-10 | 珠海格力电器股份有限公司 | Guiding valve and helical-lobe compressor and Screw chiller equipped with the guiding valve |
TWI666387B (en) * | 2017-10-17 | 2019-07-21 | 復盛股份有限公司 | compressor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO117317B (en) * | 1964-03-20 | 1969-07-28 | Svenska Rotor Maskiner Ab | |
US3367562A (en) * | 1966-06-23 | 1968-02-06 | Atlas Copco Ab | Means for unloading and controlling compressor units |
-
1974
- 1974-02-22 DD DD17674874A patent/DD110920A1/xx unknown
-
1975
- 1975-01-15 DE DE19752501451 patent/DE2501451C2/en not_active Expired
- 1975-02-03 NL NL7501233A patent/NL184580C/en not_active IP Right Cessation
- 1975-02-21 CS CS115775A patent/CS180815B1/en unknown
- 1975-02-21 GB GB743975A patent/GB1461039A/en not_active Expired
- 1975-02-21 SE SE7501980A patent/SE398912B/en not_active IP Right Cessation
- 1975-02-21 SU SU752107744A patent/SU962673A1/en active
- 1975-02-21 DK DK67575A patent/DK139689B/en unknown
- 1975-02-21 FR FR7505473A patent/FR2262210B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL184580C (en) | 1989-09-01 |
DK139689C (en) | 1979-09-10 |
DE2501451C2 (en) | 1985-10-31 |
GB1461039A (en) | 1977-01-13 |
FR2262210B3 (en) | 1977-10-28 |
NL184580B (en) | 1989-04-03 |
CS180815B1 (en) | 1978-02-28 |
SE398912B (en) | 1978-01-23 |
SU962673A1 (en) | 1982-09-30 |
SE7501980L (en) | 1975-08-25 |
FR2262210A1 (en) | 1975-09-19 |
DE2501451A1 (en) | 1975-08-28 |
DD110920A1 (en) | 1975-01-12 |
DK139689B (en) | 1979-03-26 |
DK67575A (en) | 1975-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |