CH482119A - Turbo-Molekularpumpe - Google Patents
Turbo-MolekularpumpeInfo
- Publication number
- CH482119A CH482119A CH1500167A CH1500167A CH482119A CH 482119 A CH482119 A CH 482119A CH 1500167 A CH1500167 A CH 1500167A CH 1500167 A CH1500167 A CH 1500167A CH 482119 A CH482119 A CH 482119A
- Authority
- CH
- Switzerland
- Prior art keywords
- molecular pump
- turbo molecular
- turbo
- pump
- molecular
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
- F04D29/544—Blade shapes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0041123 | 1966-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH482119A true CH482119A (de) | 1969-11-30 |
Family
ID=7377592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1500167A CH482119A (de) | 1966-12-30 | 1967-10-26 | Turbo-Molekularpumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US3477381A (de) |
CH (1) | CH482119A (de) |
DE (1) | DE1503704C3 (de) |
FR (1) | FR1582018A (de) |
GB (1) | GB1155700A (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2035063C3 (de) * | 1970-07-15 | 1974-05-30 | Arthur Pfeiffer-Vakuumtechnik Gmbh, 6330 Wetzlar | Laufrad für eine Turbomolekularpumpe |
DE2654055B2 (de) * | 1976-11-29 | 1979-11-08 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Rotor- und Statorscheibe für Turbomolekularpumpe |
AU3706778A (en) * | 1977-10-03 | 1979-12-20 | Rockwell International Corp | Axial slurry pump |
DE3507274A1 (de) * | 1985-03-01 | 1986-09-04 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Scheiben mit schaufeln hoher stabilitaet fuer turbomolekularpumpen |
JPH0261387A (ja) * | 1988-08-24 | 1990-03-01 | Seiko Seiki Co Ltd | ターボ分子ポンプ |
IT1241177B (it) * | 1990-02-16 | 1993-12-29 | Varian Spa | Statore per pompa turbomolecolare. |
DE4401596A1 (de) * | 1994-01-20 | 1995-07-27 | Ekato Ruehr Mischtechnik | Rührorgan |
DE10010371A1 (de) * | 2000-03-02 | 2001-09-06 | Pfeiffer Vacuum Gmbh | Turbomolekularpumpe |
DE10052637B4 (de) * | 2000-10-24 | 2021-03-11 | Pfeiffer Vacuum Gmbh | 16.02.2001 Scheiben für eine Turbomolekularpumpe |
US6554564B1 (en) | 2001-11-14 | 2003-04-29 | United Technologies Corporation | Reduced noise fan exit guide vane configuration for turbofan engines |
DE102007006915A1 (de) * | 2007-02-13 | 2008-08-14 | Oerlikon Leybold Vacuum Gmbh | Rotorelement für Turbopumpenrotoren sowie Turbopumpenrotor |
DE102014102681A1 (de) * | 2014-02-28 | 2015-09-03 | Pfeiffer Vacuum Gmbh | Statorscheibe |
EP3034880B1 (de) * | 2014-12-15 | 2019-10-16 | Pfeiffer Vacuum Gmbh | Rotoranordnung für eine vakuumpumpe und verfahren zur herstellung derselben |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US764230A (en) * | 1902-03-20 | 1904-07-05 | Metropolitan Trust & Savings Bank | Wheel for steam-turbines. |
GB190620818A (en) * | 1906-09-19 | 1907-09-19 | William Llyod Wise | Improvements in or relating to Steam Turbines. |
US941411A (en) * | 1908-05-07 | 1909-11-30 | Westinghouse Machine Co | Turbine-blade-holding means. |
US1072233A (en) * | 1912-11-07 | 1913-09-02 | Emil Imle | Steam-turbine blade. |
US1347327A (en) * | 1920-01-15 | 1920-07-20 | Gen Electric | Elastic-fluid turbine |
US2357279A (en) * | 1938-10-24 | 1944-08-29 | Rendelstein Max | Blower |
US2405190A (en) * | 1943-03-05 | 1946-08-06 | Peerless Turbine Corp | Fluid turbine |
FR1121516A (fr) * | 1953-05-26 | 1956-08-20 | Hélices et distributeurs pour ventilateurs axiaux et turbines | |
FR81075E (fr) * | 1962-01-23 | 1963-07-26 | Snecma | Pompe à vide turbomoléculaire perfectionnée |
US3189264A (en) * | 1963-06-04 | 1965-06-15 | Arthur Pfeiffer Company | Vacuum pump drive and seal arrangement |
-
1966
- 1966-12-30 DE DE19661503704 patent/DE1503704C3/de not_active Expired
-
1967
- 1967-10-26 CH CH1500167A patent/CH482119A/de not_active IP Right Cessation
- 1967-12-27 US US693793A patent/US3477381A/en not_active Expired - Lifetime
- 1967-12-29 FR FR1582018D patent/FR1582018A/fr not_active Expired
- 1967-12-29 GB GB59149/67A patent/GB1155700A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1155700A (en) | 1969-06-18 |
US3477381A (en) | 1969-11-11 |
DE1503704C3 (de) | 1972-03-23 |
DE1503704B2 (de) | 1971-08-19 |
DE1503704A1 (de) | 1970-07-30 |
FR1582018A (de) | 1969-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |