GB1257728A - - Google Patents
Info
- Publication number
- GB1257728A GB1257728A GB1257728DA GB1257728A GB 1257728 A GB1257728 A GB 1257728A GB 1257728D A GB1257728D A GB 1257728DA GB 1257728 A GB1257728 A GB 1257728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- pipe
- lubricant
- reservoir
- compressor
- 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
- 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
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 |
---|---|---|---|
FR159493 | 1968-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1257728A true GB1257728A (xx) | 1971-12-22 |
Family
ID=8652681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1257728D Expired GB1257728A (xx) | 1968-07-17 | 1969-07-09 |
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) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2081383A (en) * | 1980-07-31 | 1982-02-17 | Hydrovane Compressor The Co Lt | Rotary compressors |
EP0142926A2 (en) * | 1983-09-28 | 1985-05-29 | The Hydrovane Compressor Company Limited | Positive displacement rotary compressors |
US4642033A (en) * | 1984-11-19 | 1987-02-10 | The Hydrovane Compress Or Company Limited | Positive displacement air compressors |
WO1995012071A1 (en) * | 1993-10-29 | 1995-05-04 | Cash Engineering Research Pty. Ltd. | Tank mounted rotary compressor |
Families Citing this family (11)
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 |
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 |
US4861246A (en) * | 1988-01-07 | 1989-08-29 | Bernard Zimmern | Injected compressor with liquid switch |
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
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2081383A (en) * | 1980-07-31 | 1982-02-17 | Hydrovane Compressor The Co Lt | Rotary compressors |
EP0142926A2 (en) * | 1983-09-28 | 1985-05-29 | The Hydrovane Compressor Company Limited | Positive displacement rotary compressors |
EP0142926A3 (en) * | 1983-09-28 | 1986-10-08 | The Hydrovane Compressor Company Limited | Positive displacement rotary compressors |
US4642033A (en) * | 1984-11-19 | 1987-02-10 | The Hydrovane Compress Or Company Limited | Positive displacement air compressors |
WO1995012071A1 (en) * | 1993-10-29 | 1995-05-04 | Cash Engineering Research Pty. Ltd. | Tank mounted rotary compressor |
US5697763A (en) * | 1993-10-29 | 1997-12-16 | Cash Engineering Research Pty Ltd | Tank mounted rotary compressor |
Also Published As
Publication number | Publication date |
---|---|
FR1574479A (xx) | 1969-07-11 |
DE1930845A1 (de) | 1970-01-22 |
US3542497A (en) | 1970-11-24 |
BE734871A (xx) | 1969-12-01 |
SE353581B (xx) | 1973-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1257728A (xx) | ||
US3191854A (en) | Compressor units | |
US3707339A (en) | Vacuum pumps | |
GB992004A (en) | Improvements in compressor units | |
GB1318884A (en) | Rotary compressors | |
GB1087751A (en) | Control system for a positive displacement rotary compressor | |
GB2147363B (en) | Positive displacement rotary compressors | |
GB1007236A (en) | Oil scavenging system for a rotary compressor | |
US2997227A (en) | Unloader for rotary compressors | |
GB1488439A (en) | Low vacuum liquid ring pumping system | |
GB1383569A (en) | Minimising power consumption of oillubricated rotary compressors | |
GB1063684A (en) | Rotary vacuum pump | |
GB925490A (en) | Improvements in and relating to rotary pumps and compressors | |
US1753280A (en) | Compressor apparatus | |
GB691425A (en) | Improvements in or relating to two stage liquid-ring air-pumps | |
ES454676A1 (es) | Perfeccionamientos introducidos en un compresor de movimien-to alternativo. | |
GB720526A (en) | Improvements in booster pumps | |
GB636782A (en) | Improvements in rotary compressors | |
US2234471A (en) | Valve mechanism for unloading compressors | |
GB563309A (en) | Oil economizing system for compressors | |
GB1486942A (en) | Positive displacement compressors | |
GB871555A (en) | Rotary compressor assembly | |
FR2423656A1 (fr) | Pompe a vide autoregulatrice | |
GB524593A (en) | Improvements in and relating to the operation of axial compressors | |
GB191319613A (en) | Improvements in Air and Gas Compressors of the Single Acting Type. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |