GB9224008D0 - High vacuum pump - Google Patents
High vacuum pumpInfo
- Publication number
- GB9224008D0 GB9224008D0 GB929224008A GB9224008A GB9224008D0 GB 9224008 D0 GB9224008 D0 GB 9224008D0 GB 929224008 A GB929224008 A GB 929224008A GB 9224008 A GB9224008 A GB 9224008A GB 9224008 D0 GB9224008 D0 GB 9224008D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- vacuum pump
- high vacuum
- pump
- vacuum
- 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.)
- Withdrawn
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 (2)
Publication Number | Publication Date |
---|---|
GB9224008D0 true GB9224008D0 (en) | 1993-01-06 |
GB2262135A GB2262135A (en) | 1993-06-09 |
Family
ID=11063103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9224008A Withdrawn GB2262135A (en) | 1991-11-27 | 1992-11-16 | Multi ejector vacuum pump |
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 |
IT1267959B1 (en) | 1997-02-18 |
ES2105921R (en) | 1997-11-01 |
DE4239798A1 (en) | 1993-06-09 |
FR2685739A1 (en) | 1993-07-02 |
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |