ITMI971596A0 - - Google Patents
Info
- Publication number
- ITMI971596A0 ITMI971596A0 ITMI971596A ITMI971596A ITMI971596A0 IT MI971596 A0 ITMI971596 A0 IT MI971596A0 IT MI971596 A ITMI971596 A IT MI971596A IT MI971596 A ITMI971596 A IT MI971596A IT MI971596 A0 ITMI971596 A0 IT MI971596A0
- Authority
- IT
- Italy
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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
- F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
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- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Separating Particles In Gases By Inertia (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001596A IT1292483B1 (it) | 1997-07-04 | 1997-07-04 | Compressore ad anello liquido a rendimento elevato |
| DE69814245T DE69814245T2 (de) | 1997-07-04 | 1998-07-01 | Flüssigkeitsringverdichter |
| EP98202222A EP0889242B1 (en) | 1997-07-04 | 1998-07-01 | Liquid ring compressor |
| AT98202222T ATE239871T1 (de) | 1997-07-04 | 1998-07-01 | Flüssigkeitsringverdichter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001596A IT1292483B1 (it) | 1997-07-04 | 1997-07-04 | Compressore ad anello liquido a rendimento elevato |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI971596A0 true ITMI971596A0 (US06559137-20030506-C00182.png) | 1997-07-04 |
| ITMI971596A1 ITMI971596A1 (it) | 1999-01-04 |
| IT1292483B1 IT1292483B1 (it) | 1999-02-08 |
Family
ID=11377501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT97MI001596A IT1292483B1 (it) | 1997-07-04 | 1997-07-04 | Compressore ad anello liquido a rendimento elevato |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017215080A1 (de) * | 2017-08-29 | 2019-02-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Flüssigkeitsringpumpe |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH380865A (it) * | 1960-04-28 | 1964-08-14 | Ravera Vincenzo | Compressore rotativo simmetrico ad anello liquido per gas nocivi e/o corrosivi |
| FR1439894A (fr) * | 1965-02-04 | 1966-05-27 | Neyrpic Ets | Perfectionnement aux pompes à vide ou compresseurs à anneau liquide |
| US3351272A (en) * | 1966-01-03 | 1967-11-07 | Nash Engineering Co | Vacuum pump |
| GB1185754A (en) * | 1967-03-16 | 1970-03-25 | Roberto Abbioneta | Multistage, Liquid-Ring Rotary Compressor |
| US3712764A (en) * | 1971-04-19 | 1973-01-23 | Nash Engineering Co | Adjustable construction for mating surfaces of the rotor and port member of a liquid ring pump |
| US5078573A (en) * | 1990-09-07 | 1992-01-07 | A. Ahlstrom Corporation | Liquid ring pump having tapered blades and housing |
| IL103824A (en) * | 1992-11-20 | 1996-12-05 | Assaf Gad | Liquid ring compressor/turbine and air conditioning systems utilizing same |
| US5636523A (en) * | 1992-11-20 | 1997-06-10 | Energy Converters Ltd. | Liquid ring compressor/turbine and air conditioning systems utilizing same |
-
1997
- 1997-07-04 IT IT97MI001596A patent/IT1292483B1/it active IP Right Grant
-
1998
- 1998-07-01 DE DE69814245T patent/DE69814245T2/de not_active Expired - Lifetime
- 1998-07-01 AT AT98202222T patent/ATE239871T1/de not_active IP Right Cessation
- 1998-07-01 EP EP98202222A patent/EP0889242B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69814245D1 (de) | 2003-06-12 |
| IT1292483B1 (it) | 1999-02-08 |
| EP0889242A1 (en) | 1999-01-07 |
| ITMI971596A1 (it) | 1999-01-04 |
| EP0889242B1 (en) | 2003-05-07 |
| ATE239871T1 (de) | 2003-05-15 |
| DE69814245T2 (de) | 2004-03-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |