IT1267959B1 - PUMP FOR PUSHED VACUUM - Google Patents
PUMP FOR PUSHED VACUUMInfo
- Publication number
- IT1267959B1 IT1267959B1 IT92BS000136A ITBS920136A IT1267959B1 IT 1267959 B1 IT1267959 B1 IT 1267959B1 IT 92BS000136 A IT92BS000136 A IT 92BS000136A IT BS920136 A ITBS920136 A IT BS920136A IT 1267959 B1 IT1267959 B1 IT 1267959B1
- Authority
- IT
- Italy
- Prior art keywords
- pump
- pushed vacuum
- pushed
- vacuum
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
- F04F5/22—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating of multi-stage type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL100168A IL100168A0 (en) | 1991-11-27 | 1991-11-27 | High vacuum pump |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBS920136A0 ITBS920136A0 (en) | 1992-11-26 |
ITBS920136A1 ITBS920136A1 (en) | 1994-05-26 |
IT1267959B1 true IT1267959B1 (en) | 1997-02-18 |
Family
ID=11063103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT92BS000136A IT1267959B1 (en) | 1991-11-27 | 1992-11-26 | PUMP FOR PUSHED VACUUM |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU2973192A (en) |
DE (1) | DE4239798A1 (en) |
ES (1) | ES2105921B1 (en) |
FR (1) | FR2685739B1 (en) |
GB (1) | GB2262135A (en) |
IL (1) | IL100168A0 (en) |
IT (1) | IT1267959B1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL125791A (en) * | 1998-08-13 | 2004-05-12 | Dan Greenberg | Vacuum pump |
GB2509184A (en) | 2012-12-21 | 2014-06-25 | Xerex Ab | Multi-stage vacuum ejector with moulded nozzle having integral valve elements |
GB2509183A (en) | 2012-12-21 | 2014-06-25 | Xerex Ab | Vacuum ejector with tripped diverging exit flow nozzle |
GB2509182A (en) * | 2012-12-21 | 2014-06-25 | Xerex Ab | Vacuum ejector with multi-nozzle drive stage and booster |
JP6575013B2 (en) | 2012-12-21 | 2019-09-18 | ピアブ・アクチエボラグ | Vacuum ejector nozzle with elliptical divergent section |
GB201418117D0 (en) | 2014-10-13 | 2014-11-26 | Xerex Ab | Handling device for foodstuff |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE427954B (en) * | 1979-06-15 | 1983-05-24 | Piab Ab | EJECTOR |
SE427955B (en) * | 1980-05-21 | 1983-05-24 | Piab Ab | MULTIEJEKTOR |
IL67012A (en) * | 1982-10-18 | 1987-03-31 | Dan Greenberg | Ejector device and method for producing same |
IL74282A0 (en) * | 1985-02-08 | 1985-05-31 | Dan Greenberg | Multishaft jet suction device |
SE466561B (en) * | 1988-06-08 | 1992-03-02 | Peter Tell | MULTIEJEKTORANORDNING |
-
1991
- 1991-11-27 IL IL100168A patent/IL100168A0/en unknown
-
1992
- 1992-11-16 GB GB9224008A patent/GB2262135A/en not_active Withdrawn
- 1992-11-25 ES ES09202383A patent/ES2105921B1/en not_active Expired - Lifetime
- 1992-11-26 AU AU29731/92A patent/AU2973192A/en not_active Abandoned
- 1992-11-26 FR FR9214257A patent/FR2685739B1/en not_active Expired - Lifetime
- 1992-11-26 IT IT92BS000136A patent/IT1267959B1/en active IP Right Grant
- 1992-11-26 DE DE4239798A patent/DE4239798A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ES2105921A2 (en) | 1997-10-16 |
ES2105921R (en) | 1997-11-01 |
DE4239798A1 (en) | 1993-06-09 |
FR2685739A1 (en) | 1993-07-02 |
GB9224008D0 (en) | 1993-01-06 |
AU2973192A (en) | 1993-06-03 |
GB2262135A (en) | 1993-06-09 |
FR2685739B1 (en) | 1996-07-05 |
ITBS920136A1 (en) | 1994-05-26 |
IL100168A0 (en) | 1992-08-18 |
ITBS920136A0 (en) | 1992-11-26 |
ES2105921B1 (en) | 1999-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69125044D1 (en) | Vacuum pump | |
NO921455D0 (en) | SUCTION PUMP VALVE | |
IT1277912B1 (en) | VACUUM SCREW PUMP | |
DE69308527D1 (en) | Multi-stage vacuum pump | |
IT9067705A0 (en) | SUBMERSIBLE PUMP | |
IT9067113A0 (en) | STATOR FOR TURBOMOLECULAR PUMP. | |
DE69004566D1 (en) | VACUUM PUMP UNIT. | |
DE59308132D1 (en) | Peristaltic pump | |
DE59201550D1 (en) | DRY VACUUM PUMP. | |
IT1267959B1 (en) | PUMP FOR PUSHED VACUUM | |
DE59307092D1 (en) | VACUUM PUMPING DEVICE | |
DE69303447D1 (en) | Vacuum pumping device | |
DE69221415D1 (en) | Screw piston vacuum pump | |
DE69401600D1 (en) | Vacuum pump | |
IL98786A0 (en) | Peristaltic pump | |
DE69216699D1 (en) | Screw piston vacuum pump | |
DE69319847D1 (en) | Two-stage vacuum pump | |
GB2263139B (en) | Vacuum pump | |
IT1176387B (en) | VACUUM PUMP | |
ITTO910536A0 (en) | PUMPING STAGE FOR TURBOMOLECULAR PUMP | |
DE59305337D1 (en) | Roots vacuum pump | |
ITMI920916V0 (en) | SCREW PUMP | |
ATA256191A (en) | VACUUM CLEANER | |
DE69303133D1 (en) | Vacuum pump | |
GB9106047D0 (en) | Reciprocating vacuum pumps |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |