BE734871A - - Google Patents
Info
- Publication number
- BE734871A BE734871A BE734871DA BE734871A BE 734871 A BE734871 A BE 734871A BE 734871D A BE734871D A BE 734871DA BE 734871 A BE734871 A BE 734871A
- Authority
- BE
- Belgium
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
- F04C28/24—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
-
- 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
- F04C29/0014—Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR159493 | 1968-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE734871A true BE734871A (xx) | 1969-12-01 |
Family
ID=8652681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE734871D BE734871A (xx) | 1968-07-17 | 1969-06-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3542497A (xx) |
| BE (1) | BE734871A (xx) |
| DE (1) | DE1930845A1 (xx) |
| FR (1) | FR1574479A (xx) |
| GB (1) | GB1257728A (xx) |
| SE (1) | SE353581B (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850554A (en) * | 1973-04-05 | 1974-11-26 | Rudy S | Rotary compressors with injection of liquid |
| JPS5944514B2 (ja) * | 1974-09-02 | 1984-10-30 | 北越工業 （株） | 液体処理による液冷式回転圧縮機の運転動力軽減方法 |
| US4063855A (en) * | 1976-05-03 | 1977-12-20 | Fuller Company | Compressor capacity and lubrication control system |
| IT1103276B (it) * | 1977-05-25 | 1985-10-14 | Hydrovane Compressor | Compressore a capsulismo a tenuta di olio |
| FR2401338B1 (xx) * | 1977-06-17 | 1980-03-14 | Cit Alcatel | |
| US4341506A (en) * | 1979-08-14 | 1982-07-27 | Gutehoffnungshutte Sterkrade A.G. | Apparatus for the generation of compressed air |
| GB2081383B (en) * | 1980-07-31 | 1983-12-21 | Hydrovane Compressor The Co Lt | Rotary compressors |
| GB2147363B (en) * | 1983-09-28 | 1987-02-11 | Hydrovane Compressor | Positive displacement rotary compressors |
| US4583919A (en) * | 1984-06-18 | 1986-04-22 | Ingersoll-Rand Company | Lubrication system for a compressor |
| IT1174249B (it) * | 1984-07-05 | 1987-07-01 | Gnutti Carlo & Figli Spa Off | Gruppo compressore per la produzione di aria compressa |
| GB2167130B (en) * | 1984-11-19 | 1988-01-13 | Hydrovane Compressor | Rotary positive displacement air compressor |
| US4861246A (en) * | 1988-01-07 | 1989-08-29 | Bernard Zimmern | Injected compressor with liquid switch |
| WO1995012071A1 (en) * | 1993-10-29 | 1995-05-04 | Cash Engineering Research Pty. Ltd. | Tank mounted rotary compressor |
| US6520758B1 (en) | 2001-10-24 | 2003-02-18 | Ingersoll-Rand Company | Screw compressor assembly and method including a rotor having a thrust piston |
| US9122702B2 (en) * | 2012-10-16 | 2015-09-01 | Nokia Technologies Oy | Method and apparatus for providing location trajectory compression based on map structure |
-
1968
- 1968-07-17 FR FR159493A patent/FR1574479A/fr not_active Expired
-
1969
- 1969-06-13 SE SE08437/69A patent/SE353581B/xx unknown
- 1969-06-17 US US834031A patent/US3542497A/en not_active Expired - Lifetime
- 1969-06-18 DE DE19691930845 patent/DE1930845A1/de active Pending
- 1969-06-20 BE BE734871D patent/BE734871A/xx unknown
- 1969-07-09 GB GB1257728D patent/GB1257728A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1930845A1 (de) | 1970-01-22 |
| GB1257728A (xx) | 1971-12-22 |
| FR1574479A (xx) | 1969-07-11 |
| SE353581B (xx) | 1973-02-05 |
| US3542497A (en) | 1970-11-24 |