JP2003515037A - 半径方向流ターボ分子真空ポンプ - Google Patents
半径方向流ターボ分子真空ポンプInfo
- Publication number
- JP2003515037A JP2003515037A JP2001538680A JP2001538680A JP2003515037A JP 2003515037 A JP2003515037 A JP 2003515037A JP 2001538680 A JP2001538680 A JP 2001538680A JP 2001538680 A JP2001538680 A JP 2001538680A JP 2003515037 A JP2003515037 A JP 2003515037A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum pump
- vanes
- rotor
- blades
- gas
- 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.)
- Pending
Links
- 238000005086 pumping Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 63
- 230000006835 compression Effects 0.000 description 14
- 238000007906 compression Methods 0.000 description 14
- 238000013461 design Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100321669 Fagopyrum esculentum FA02 gene Proteins 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/127—Multi-stage pumps with radially spaced stages, e.g. for contrarotating type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/168—Pumps specially adapted to produce a vacuum
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/442,712 US6508631B1 (en) | 1999-11-18 | 1999-11-18 | Radial flow turbomolecular vacuum pump |
| US09/442,712 | 1999-11-18 | ||
| PCT/US2000/031270 WO2001036825A1 (en) | 1999-11-18 | 2000-11-14 | Radial flow turbomolecular vacuum pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003515037A true JP2003515037A (ja) | 2003-04-22 |
| JP2003515037A5 JP2003515037A5 (enExample) | 2011-03-03 |
Family
ID=23757860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001538680A Pending JP2003515037A (ja) | 1999-11-18 | 2000-11-14 | 半径方向流ターボ分子真空ポンプ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6508631B1 (enExample) |
| EP (1) | EP1234115B1 (enExample) |
| JP (1) | JP2003515037A (enExample) |
| DE (1) | DE60027044T2 (enExample) |
| WO (1) | WO2001036825A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009074537A (ja) * | 2007-09-21 | 2009-04-09 | Honeywell Internatl Inc | 半径方向に段階的なマイクロスケールのターボ分子ポンプ |
| JP2019031969A (ja) * | 2017-08-09 | 2019-02-28 | プファイファー・ヴァキューム・ゲーエムベーハー | 真空ポンプの回転子を熱する方法 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10004271A1 (de) * | 2000-02-01 | 2001-08-02 | Leybold Vakuum Gmbh | Reibungsvakuumpumpe |
| DE10353034A1 (de) * | 2003-11-13 | 2005-06-09 | Leybold Vakuum Gmbh | Mehrstufige Reibungsvakuumpumpe |
| KR100610012B1 (ko) * | 2004-08-16 | 2006-08-09 | 삼성전자주식회사 | 터보 펌프 |
| US8070419B2 (en) * | 2008-12-24 | 2011-12-06 | Agilent Technologies, Inc. | Spiral pumping stage and vacuum pump incorporating such pumping stage |
| WO2012165105A1 (ja) * | 2011-06-03 | 2012-12-06 | エドワーズ株式会社 | 真空ポンプ |
| GB2498816A (en) | 2012-01-27 | 2013-07-31 | Edwards Ltd | Vacuum pump |
| EP2620649B1 (en) | 2012-01-27 | 2019-03-13 | Edwards Limited | Gas transfer vacuum pump |
| US12044611B2 (en) | 2013-03-15 | 2024-07-23 | Particles Plus, Inc. | Particle counter with integrated bootloader |
| US10352844B2 (en) | 2013-03-15 | 2019-07-16 | Particles Plus, Inc. | Multiple particle sensors in a particle counter |
| US10983040B2 (en) | 2013-03-15 | 2021-04-20 | Particles Plus, Inc. | Particle counter with integrated bootloader |
| US9677990B2 (en) | 2014-04-30 | 2017-06-13 | Particles Plus, Inc. | Particle counter with advanced features |
| US11579072B2 (en) | 2013-03-15 | 2023-02-14 | Particles Plus, Inc. | Personal air quality monitoring system |
| US20150063982A1 (en) * | 2013-09-01 | 2015-03-05 | Particles Plus, Inc. | Multi-stage inflow turbine pump for particle counters |
| DE102018119747B3 (de) | 2018-08-14 | 2020-02-13 | Bruker Daltonik Gmbh | Turbomolekularpumpe für massenspektrometer |
| US11988591B2 (en) | 2020-07-01 | 2024-05-21 | Particles Plus, Inc. | Modular optical particle counter sensor and apparatus |
| CN112160919A (zh) * | 2020-09-28 | 2021-01-01 | 东北大学 | 涡轮分子泵和包括该分子泵的复合分子泵 |
| CN114165542B (zh) * | 2021-10-28 | 2023-09-26 | 北京建筑大学 | 一种在内叶片与外叶片之间设有倾斜槽的通风式制动盘 |
| US20230339792A1 (en) * | 2022-04-26 | 2023-10-26 | James Robert Kiner | Rotating biological contactor media and shaft/load transfer mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58104304A (ja) * | 1981-12-09 | 1983-06-21 | ソシエテ・ナシオナル・デテユ−ド・エ・ドウ・コンストリユクシオン・ドウ・モト−ル・ダヴイアシオン↑:エス・エヌ・ウ・セ・エム・ア−″ | ロ−タ、及びロ−タ・リムに羽根を取付ける方法 |
| JPS6477792A (en) * | 1987-09-16 | 1989-03-23 | Dainippon Screen Mfg | Centrifugal high vacuum pump |
| JPH0299290A (ja) * | 1988-10-05 | 1990-04-11 | Komatsu Ltd | レーザ加工装置 |
| JPH07128180A (ja) * | 1993-10-29 | 1995-05-19 | Shimadzu Corp | リークデテクタ |
| JPH094594A (ja) * | 1995-06-19 | 1997-01-07 | Fujitsu Ltd | ターボ分子ポンプ |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE437875A (enExample) * | ||||
| GB479427A (en) * | 1935-05-31 | 1938-01-31 | Gyoergy Jendrassik | Improvements in rotary compressors |
| US2335445A (en) * | 1943-01-11 | 1943-11-30 | Richard Edgar | Fluid discharging apparatus |
| US3369737A (en) * | 1962-12-10 | 1968-02-20 | Gen Electric | Radial flow machine |
| BE757353A (fr) * | 1969-10-27 | 1971-03-16 | Sargent Welch Scientific Co | Perfectionnements aux pompes a vide |
| FR2086525A5 (enExample) | 1970-04-01 | 1971-12-31 | Commissariat Energie Atomique | |
| BE790969A (fr) | 1971-11-16 | 1973-05-07 | Cit Alcatel | Pivot pour pompes moleculaires rotatives |
| DE2457783C2 (de) | 1974-12-06 | 1986-10-09 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Magnetische Lagerung |
| US4252185A (en) | 1979-08-27 | 1981-02-24 | Grumman Aerospace Corporation | Down pumping heat transfer device |
| US4375937A (en) | 1981-01-28 | 1983-03-08 | Ingersoll-Rand Company | Roto-dynamic pump with a backflow recirculator |
| US4622687A (en) | 1981-04-02 | 1986-11-11 | Arthur H. Iversen | Liquid cooled anode x-ray tubes |
| DE3204750C2 (de) | 1982-02-11 | 1984-04-26 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Magnetisch gelagerte Turbomolekularpumpe |
| FR2589529A1 (fr) * | 1985-11-06 | 1987-05-07 | Guimbal Jean | Systeme rotatif de compression ou de refoulement a haute pression |
| JPH07117076B2 (ja) | 1989-05-26 | 1995-12-18 | 太平洋機工株式会社 | ウオータジェット推進機のためのターボ型ポンプ用羽根車およびこの羽根車を有するターボ型ポンプ |
| GB8921071D0 (en) * | 1989-09-18 | 1989-11-01 | Framo Dev Ltd | Pump or compressor unit |
| FR2656658B1 (fr) | 1989-12-28 | 1993-01-29 | Cit Alcatel | Pompe a vide turbomoleculaire mixte, a deux arbres de rotation et a refoulement a la pression atmospherique. |
| JPH03237295A (ja) | 1990-02-09 | 1991-10-23 | Shimadzu Corp | ターボ分子ポンプ |
| JPH03237296A (ja) | 1990-02-09 | 1991-10-23 | Shimadzu Corp | ターボ分子ポンプ |
| IT1241177B (it) | 1990-02-16 | 1993-12-29 | Varian Spa | Statore per pompa turbomolecolare. |
| US5238362A (en) | 1990-03-09 | 1993-08-24 | Varian Associates, Inc. | Turbomolecular pump |
| IT1250804B (it) | 1991-07-10 | 1995-04-21 | Varian Spa | Stadio di pompaggio per pompa turbomolecolare |
| US5697767A (en) | 1991-08-23 | 1997-12-16 | Boeing North American, Inc. | Integrated turbine and pump assembly |
| US5358373A (en) | 1992-04-29 | 1994-10-25 | Varian Associates, Inc. | High performance turbomolecular vacuum pumps |
| US5261793A (en) | 1992-08-05 | 1993-11-16 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Miniature mechanical vacuum pump |
| DE4237050A1 (de) | 1992-11-03 | 1994-05-05 | Klein Schanzlin & Becker Ag | Bohrlochpumpe |
| DE4243132C1 (de) | 1992-12-19 | 1994-07-07 | Klein Schanzlin & Becker Ag | Turbopumpe zur Förderung hochviskoser Stoffe |
| DE4314418A1 (de) | 1993-05-03 | 1994-11-10 | Leybold Ag | Reibungsvakuumpumpe mit unterschiedlich gestalteten Pumpenabschnitten |
| DE4410656A1 (de) | 1994-03-26 | 1995-09-28 | Balzers Pfeiffer Gmbh | Reibungspumpe |
| US5456575A (en) | 1994-05-16 | 1995-10-10 | Varian Associates, Inc. | Non-centric improved pumping stage for turbomolecular pumps |
| DE4427154A1 (de) | 1994-08-01 | 1996-02-08 | Balzers Pfeiffer Gmbh | Reibungspumpe mit Magnetlagerung |
| DE4427153A1 (de) | 1994-08-01 | 1996-02-08 | Balzers Pfeiffer Gmbh | Fluteinrichtung für magnetisch gelagerte Vakuumpumpen |
| FR2728618B1 (fr) | 1994-12-27 | 1997-03-14 | Europ Propulsion | Distributeur supersonique d'etage d'entree de turbomachine |
| US5730580A (en) | 1995-03-24 | 1998-03-24 | Concepts Eti, Inc. | Turbomachines having rogue vanes |
| IT237018Y1 (it) | 1995-07-10 | 2000-08-31 | Getters Spa | Pompa getter perfezionata in particolare per uno strumento dianalisi chimiche portatile |
| IT1281025B1 (it) | 1995-11-10 | 1998-02-11 | Varian Spa | Pompa turbomolecolare. |
| GB9609281D0 (en) * | 1996-05-03 | 1996-07-10 | Boc Group Plc | Improved vacuum pumps |
| DE19632375A1 (de) * | 1996-08-10 | 1998-02-19 | Pfeiffer Vacuum Gmbh | Gasreibungspumpe |
| GB9719634D0 (en) * | 1997-09-15 | 1997-11-19 | Boc Group Plc | Improvements in vacuum pumps |
| GB9810872D0 (en) * | 1998-05-20 | 1998-07-22 | Boc Group Plc | Improved vacuum pump |
-
1999
- 1999-11-18 US US09/442,712 patent/US6508631B1/en not_active Expired - Lifetime
-
2000
- 2000-11-14 JP JP2001538680A patent/JP2003515037A/ja active Pending
- 2000-11-14 WO PCT/US2000/031270 patent/WO2001036825A1/en not_active Ceased
- 2000-11-14 DE DE60027044T patent/DE60027044T2/de not_active Expired - Lifetime
- 2000-11-14 EP EP00978637A patent/EP1234115B1/en not_active Revoked
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58104304A (ja) * | 1981-12-09 | 1983-06-21 | ソシエテ・ナシオナル・デテユ−ド・エ・ドウ・コンストリユクシオン・ドウ・モト−ル・ダヴイアシオン↑:エス・エヌ・ウ・セ・エム・ア−″ | ロ−タ、及びロ−タ・リムに羽根を取付ける方法 |
| JPS6477792A (en) * | 1987-09-16 | 1989-03-23 | Dainippon Screen Mfg | Centrifugal high vacuum pump |
| JPH0299290A (ja) * | 1988-10-05 | 1990-04-11 | Komatsu Ltd | レーザ加工装置 |
| JPH07128180A (ja) * | 1993-10-29 | 1995-05-19 | Shimadzu Corp | リークデテクタ |
| JPH094594A (ja) * | 1995-06-19 | 1997-01-07 | Fujitsu Ltd | ターボ分子ポンプ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009074537A (ja) * | 2007-09-21 | 2009-04-09 | Honeywell Internatl Inc | 半径方向に段階的なマイクロスケールのターボ分子ポンプ |
| JP2019031969A (ja) * | 2017-08-09 | 2019-02-28 | プファイファー・ヴァキューム・ゲーエムベーハー | 真空ポンプの回転子を熱する方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001036825A1 (en) | 2001-05-25 |
| US6508631B1 (en) | 2003-01-21 |
| DE60027044T2 (de) | 2007-03-29 |
| EP1234115B1 (en) | 2006-03-29 |
| EP1234115A1 (en) | 2002-08-28 |
| DE60027044D1 (de) | 2006-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20060511 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20060511 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071025 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100628 |
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| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100924 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20101001 |
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| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20101228 |
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| A02 | Decision of refusal |
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