DE60313121D1 - Dampfsaugstrahlpumpe mit ejektorpumpenstufe - Google Patents
Dampfsaugstrahlpumpe mit ejektorpumpenstufeInfo
- Publication number
- DE60313121D1 DE60313121D1 DE60313121T DE60313121T DE60313121D1 DE 60313121 D1 DE60313121 D1 DE 60313121D1 DE 60313121 T DE60313121 T DE 60313121T DE 60313121 T DE60313121 T DE 60313121T DE 60313121 D1 DE60313121 D1 DE 60313121D1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- steam exhaust
- level
- ejector
- exhaust pump
- 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 - Lifetime
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
- F04F9/00—Diffusion pumps
- F04F9/04—Diffusion pumps in combination with fore pumps, e.g. use of isolating valves
-
- 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
- F04F9/00—Diffusion pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US290866 | 2002-11-07 | ||
US10/290,866 US6767192B2 (en) | 2002-11-07 | 2002-11-07 | Vapor jet pump with ejector stage in foreline |
PCT/US2003/035214 WO2004044435A1 (en) | 2002-11-07 | 2003-11-03 | Vapor jet vacuum pump having ejector stage in foreline conduit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60313121D1 true DE60313121D1 (de) | 2007-05-24 |
DE60313121T2 DE60313121T2 (de) | 2008-01-03 |
Family
ID=32229137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60313121T Expired - Lifetime DE60313121T2 (de) | 2002-11-07 | 2003-11-03 | Dampfsaugstrahlpumpe mit ejektorpumpenstufe |
Country Status (4)
Country | Link |
---|---|
US (1) | US6767192B2 (de) |
EP (1) | EP1468191B1 (de) |
DE (1) | DE60313121T2 (de) |
WO (1) | WO2004044435A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008032825B3 (de) * | 2008-07-11 | 2010-01-14 | Siemens Aktiengesellschaft | Strahlpumpe sowie Verfahren zu deren Betrieb |
US9133796B2 (en) | 2013-03-08 | 2015-09-15 | Ford Global Technologies, Llc | Multi-path purge ejector system |
WO2014141421A1 (ja) * | 2013-03-14 | 2014-09-18 | 株式会社シンクロン | 油拡散ポンプ及び真空成膜装置 |
US11519419B2 (en) | 2020-04-15 | 2022-12-06 | Kin-Chung Ray Chiu | Non-sealed vacuum pump with supersonically rotatable bladeless gas impingement surface |
CN113266609B (zh) * | 2021-06-02 | 2023-04-07 | 傅朝清 | 热液喷射多单元蒸气压缩装置及热泵 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2150685A (en) * | 1937-03-11 | 1939-03-14 | Distillation Products Inc | Process and means for the production of vacua |
FR879667A (fr) * | 1940-04-13 | 1943-03-02 | Oerlikon Maschf | Système de pompes à vide |
GB564655A (en) * | 1942-04-01 | 1944-10-06 | Stokes Machine Co | Improvements in vacuum pumping systems |
US2386298A (en) * | 1943-01-30 | 1945-10-09 | Nat Res Corp | Diffusion pump |
US2361245A (en) * | 1943-03-27 | 1944-10-24 | Westinghouse Electric & Mfg Co | Vacuum pump |
US2386299A (en) * | 1944-07-03 | 1945-10-09 | Nat Res Corp | Diffusion pump |
US2464369A (en) * | 1945-02-16 | 1949-03-15 | Distillation Products Inc | Ejector and condensation pump |
US2465590A (en) * | 1945-05-11 | 1949-03-29 | Distillation Products Inc | Vacuum pump |
US2696344A (en) * | 1951-08-21 | 1954-12-07 | Edwards & Co London Ltd W | Vapor vacuum pump |
US2714484A (en) * | 1953-02-02 | 1955-08-02 | Nat Res Corp | High-vacuum device |
US2797043A (en) * | 1953-06-16 | 1957-06-25 | Cons Electrodynamics Corp | Vacuum pump |
DE928314C (de) * | 1953-09-25 | 1955-05-31 | Siemens Ag | Pumpenanordnung zur Erzeugung eines Hochvakuums |
US4845360A (en) | 1987-12-10 | 1989-07-04 | Varian Associates, Inc. | Counterflow leak detector with high and low sensitivity operating modes |
-
2002
- 2002-11-07 US US10/290,866 patent/US6767192B2/en not_active Expired - Fee Related
-
2003
- 2003-11-03 DE DE60313121T patent/DE60313121T2/de not_active Expired - Lifetime
- 2003-11-03 WO PCT/US2003/035214 patent/WO2004044435A1/en active IP Right Grant
- 2003-11-03 EP EP03768663A patent/EP1468191B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040091364A1 (en) | 2004-05-13 |
US6767192B2 (en) | 2004-07-27 |
DE60313121T2 (de) | 2008-01-03 |
EP1468191B1 (de) | 2007-04-11 |
WO2004044435A1 (en) | 2004-05-27 |
EP1468191A1 (de) | 2004-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1468191 Country of ref document: EP Representative=s name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, |