GB2089432B - An oil-injected meshing-screw gascompressor - Google Patents
An oil-injected meshing-screw gascompressorInfo
- Publication number
- GB2089432B GB2089432B GB8137422A GB8137422A GB2089432B GB 2089432 B GB2089432 B GB 2089432B GB 8137422 A GB8137422 A GB 8137422A GB 8137422 A GB8137422 A GB 8137422A GB 2089432 B GB2089432 B GB 2089432B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gascompressor
- meshing
- injected
- oil
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary-Type Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8008760A SE424760B (en) | 1980-12-12 | 1980-12-12 | METHOD OF AN OIL INJECTED SCREW COMPRESSOR FOR BALANCING AXIAL FORCES OF ATMINSTONE ONE OF THE COMPRESSOR'S ROTORS, FOR SEALING THE SPACES BETWEEN ROTOR HOUSES AND ROTORS 'SHOES, AND FOR COOLING AND LUBRICATION. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2089432A GB2089432A (en) | 1982-06-23 |
GB2089432B true GB2089432B (en) | 1984-08-01 |
Family
ID=20342456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8137422A Expired GB2089432B (en) | 1980-12-12 | 1981-12-11 | An oil-injected meshing-screw gascompressor |
Country Status (5)
Country | Link |
---|---|
US (1) | USRE32055E (en) |
JP (1) | JPS57122188A (en) |
DE (1) | DE3148579A1 (en) |
GB (1) | GB2089432B (en) |
SE (1) | SE424760B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964790A (en) * | 1989-10-10 | 1990-10-23 | Sundstrand Corporation | Automatic regulation of balancing pressure in a screw compressor |
SE510066C2 (en) * | 1997-08-25 | 1999-04-12 | Svenska Rotor Maskiner Ab | Oil-free screw rotor machine, the bearings of which are lubricated with an aqueous liquid |
DE19809957A1 (en) * | 1998-03-07 | 1999-09-09 | Pfeiffer Vacuum Gmbh | Multi-shaft vacuum pump |
BE1013221A3 (en) * | 2000-01-11 | 2001-11-06 | Atlas Copco Airpower Nv | Water-injected screw compressor element. |
US6520758B1 (en) | 2001-10-24 | 2003-02-18 | Ingersoll-Rand Company | Screw compressor assembly and method including a rotor having a thrust piston |
US6860730B2 (en) | 2002-05-20 | 2005-03-01 | Driltech Mission, Llc | Methods and apparatus for unloading a screw compressor |
DE102006035782B4 (en) * | 2006-08-01 | 2018-10-25 | Gea Refrigeration Germany Gmbh | Screw compressor for extremely high operating pressures |
DE102006035783A1 (en) * | 2006-08-01 | 2008-02-07 | Grasso Gmbh Refrigeration Technology | screw compressors |
JP5373335B2 (en) * | 2008-08-08 | 2013-12-18 | 株式会社神戸製鋼所 | Refrigeration equipment |
US8454334B2 (en) | 2011-02-10 | 2013-06-04 | Trane International Inc. | Lubricant control valve for a screw compressor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1698802A (en) * | 1924-04-07 | 1929-01-15 | Montelius Carl Oscar Josef | Device for transferring energy to or from alpha fluid |
US2082412A (en) * | 1932-08-04 | 1937-06-01 | B F Sturtevant Co | Rotary compressor |
US2111883A (en) * | 1936-04-17 | 1938-03-22 | Burghauser Franz | Pump |
GB1212015A (en) * | 1967-05-03 | 1970-11-11 | Svenksa Rotor Maskiner Aktiebo | Improvements in and relating to meshing screw-rotor compressors |
GB1480333A (en) * | 1973-07-05 | 1977-07-20 | Svenska Rotor Maskiner Ab | Screw rotor machines |
US4180089A (en) * | 1977-09-30 | 1979-12-25 | Ingersoll-Rand Company | Thrust piston biasing means |
-
1980
- 1980-12-12 SE SE8008760A patent/SE424760B/en unknown
-
1981
- 1981-12-08 DE DE19813148579 patent/DE3148579A1/en not_active Withdrawn
- 1981-12-11 GB GB8137422A patent/GB2089432B/en not_active Expired
- 1981-12-11 JP JP56199945A patent/JPS57122188A/en active Pending
-
1985
- 1985-01-22 US US06/694,125 patent/USRE32055E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
USRE32055E (en) | 1985-12-24 |
GB2089432A (en) | 1982-06-23 |
JPS57122188A (en) | 1982-07-29 |
SE424760B (en) | 1982-08-09 |
SE8008760L (en) | 1982-06-13 |
DE3148579A1 (en) | 1982-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |