ATE296959T1 - Vorrichtung zur steuerung des drucks in einer prozesskammer und betriebsverfahren dafür - Google Patents
Vorrichtung zur steuerung des drucks in einer prozesskammer und betriebsverfahren dafürInfo
- Publication number
- ATE296959T1 ATE296959T1 AT03760812T AT03760812T ATE296959T1 AT E296959 T1 ATE296959 T1 AT E296959T1 AT 03760812 T AT03760812 T AT 03760812T AT 03760812 T AT03760812 T AT 03760812T AT E296959 T1 ATE296959 T1 AT E296959T1
- Authority
- AT
- Austria
- Prior art keywords
- pump unit
- outlet
- process chamber
- pressure
- controlling
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 238000011017 operating method Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 4
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
- G05D16/2073—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source with a plurality of pressure sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0253—Surge control by throttling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/10—Vacuum
- F04C2220/12—Dry running
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/30—Use in a chemical vapor deposition [CVD] process or in a similar process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0379—By fluid pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0396—Involving pressure control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85978—With pump
- Y10T137/86083—Vacuum pump
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85978—With pump
- Y10T137/86131—Plural
- Y10T137/86139—Serial
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Drying Of Semiconductors (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0214273.5A GB0214273D0 (en) | 2002-06-20 | 2002-06-20 | Apparatus for controlling the pressure in a process chamber and method of operating same |
| PCT/GB2003/002690 WO2004001230A1 (en) | 2002-06-20 | 2003-06-20 | Apparatus for controlling the pressure in a process chamber and method of operating same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE296959T1 true ATE296959T1 (de) | 2005-06-15 |
Family
ID=9938993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03760812T ATE296959T1 (de) | 2002-06-20 | 2003-06-20 | Vorrichtung zur steuerung des drucks in einer prozesskammer und betriebsverfahren dafür |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7814922B2 (de) |
| EP (1) | EP1407148B1 (de) |
| JP (1) | JP2005530094A (de) |
| CN (1) | CN100385123C (de) |
| AT (1) | ATE296959T1 (de) |
| AU (1) | AU2003250377A1 (de) |
| DE (1) | DE60300765T2 (de) |
| GB (1) | GB0214273D0 (de) |
| WO (1) | WO2004001230A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0214273D0 (en) * | 2002-06-20 | 2002-07-31 | Boc Group Plc | Apparatus for controlling the pressure in a process chamber and method of operating same |
| GB0401396D0 (en) | 2004-01-22 | 2004-02-25 | Boc Group Plc | Pressure control method |
| GB0622564D0 (en) * | 2006-11-13 | 2006-12-20 | Airbus Uk Ltd | Water scavenging system |
| DE102009017887A1 (de) * | 2009-04-17 | 2010-10-21 | Oerlikon Leybold Vacuum Gmbh | Grobpumpverfahren für eine Verdrängerpumpe |
| CN104024469B (zh) | 2011-09-02 | 2017-05-03 | 第一太阳能有限公司 | 用于气相传输沉积系统的给料器系统和给料方法 |
| US9267605B2 (en) | 2011-11-07 | 2016-02-23 | Lam Research Corporation | Pressure control valve assembly of plasma processing chamber and rapid alternating process |
| CH706231B1 (fr) * | 2012-03-05 | 2016-07-29 | Ateliers Busch Sa | Installation de pompage et procédé de contrôle d'une telle installation. |
| GB2501735B (en) * | 2012-05-02 | 2015-07-22 | Edwards Ltd | Method and apparatus for warming up a vacuum pump arrangement |
| GB2502134B (en) * | 2012-05-18 | 2015-09-09 | Edwards Ltd | Method and apparatus for adjusting operating parameters of a vacuum pump arrangement |
| DE202012012359U1 (de) * | 2012-12-22 | 2014-03-24 | Oerlikon Leybold Vacuum Gmbh | Pumpstand zum Pumpen leichter Gase |
| DE102013208829A1 (de) * | 2013-05-14 | 2014-11-20 | Oerlikon Leybold Vacuum Gmbh | Vakuumpumpe |
| DE102013218506A1 (de) * | 2013-09-16 | 2015-03-19 | Inficon Gmbh | Schnüffellecksucher mit mehrstufiger Membranpumpe |
| CN105673526B (zh) * | 2016-04-07 | 2018-09-18 | 上海华力微电子有限公司 | 一种分子泵及其控制方法 |
| JP6692202B2 (ja) * | 2016-04-08 | 2020-05-13 | 東京エレクトロン株式会社 | 基板処理方法及び基板処理装置 |
| US20180058453A1 (en) * | 2016-08-30 | 2018-03-01 | Agilent Technologies, Inc. | Hermetic vacuum pump isolation valve |
| US20240367923A1 (en) * | 2017-03-24 | 2024-11-07 | Karmøy Winch As | A pumping system and method |
| EP3438460B1 (de) * | 2017-08-04 | 2024-03-20 | Pfeiffer Vacuum Gmbh | Vakuumpumpe |
| GB2569314A (en) * | 2017-12-12 | 2019-06-19 | Edwards Ltd | A turbomolecular pump and method and apparatus for controlling the pressure in a process chamber |
| GB2575450B (en) | 2018-07-09 | 2022-01-26 | Edwards Ltd | A variable inlet conductance vacuum pump, vacuum pump arrangement and method |
| GB2577876B (en) * | 2018-10-05 | 2022-02-16 | Edwards Ltd | Portable vacuum pump assembly and mass spectrometer |
| WO2020101973A1 (en) * | 2018-11-15 | 2020-05-22 | Flowserve Management Company | Apparatus and method for evacuating very large volumes |
| CN109519407A (zh) * | 2018-12-06 | 2019-03-26 | 北京东方计量测试研究所 | 一种宽量程高精度分子泵压缩比测试装置及方法 |
| GB2588906A (en) | 2019-11-13 | 2021-05-19 | Edwards Ltd | Gas purged valve |
| WO2021162850A1 (en) | 2020-02-13 | 2021-08-19 | Flowserve Management Company | Apparatus and method for interconnecting and isolating very large evacuated volumes |
| US11492020B2 (en) | 2020-05-05 | 2022-11-08 | Flowserve Management Company | Method of intelligently managing pressure within an evacuated transportation system |
| US12292026B2 (en) | 2022-07-13 | 2025-05-06 | Flowserve Pte. Ltd. | Variable speed reconfigurable pump/turbine clusters |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935242A (en) * | 1955-07-23 | 1960-05-03 | Heraeus Gmbh W C | Pumping apparatus |
| US3537474A (en) * | 1968-02-19 | 1970-11-03 | Varian Associates | Push button vacuum control valve and vacuum system using same |
| JPS58124079A (ja) | 1982-01-20 | 1983-07-23 | Furukawa Electric Co Ltd:The | 真空ポンプにおける圧力調整方法 |
| KR910003169B1 (ko) * | 1985-11-12 | 1991-05-20 | 가부시끼가이샤 한도다이 에네르기 겐뀨소 | 반도체 장치 제조 방법 및 장치 |
| US4699570A (en) * | 1986-03-07 | 1987-10-13 | Itt Industries, Inc | Vacuum pump system |
| US4850806A (en) | 1988-05-24 | 1989-07-25 | The Boc Group, Inc. | Controlled by-pass for a booster pump |
| DE3828608A1 (de) | 1988-08-23 | 1990-03-08 | Alcatel Hochvakuumtechnik Gmbh | Vakuumpumpvorrichtung |
| FR2640697B1 (fr) * | 1988-12-16 | 1993-01-08 | Cit Alcatel | Ensemble de pompage pour l'obtention de vides eleves |
| US5110264A (en) * | 1989-12-20 | 1992-05-05 | Allied-Signal Inc. | Variable speed turbo vacuum pump |
| JPH04326943A (ja) * | 1991-04-25 | 1992-11-16 | Hitachi Ltd | 真空排気システム及び排気方法 |
| DE4140366A1 (de) * | 1991-12-07 | 1993-06-09 | Leybold Ag, 6450 Hanau, De | Lecksucher fuer vakuumanlagen sowie verfahren zur durchfuehrung der lecksuche an vakuumanlagen |
| DE4213763B4 (de) * | 1992-04-27 | 2004-11-25 | Unaxis Deutschland Holding Gmbh | Verfahren zum Evakuieren einer Vakuumkammer und einer Hochvakuumkammer sowie Hochvakuumanlage zu seiner Durchführung |
| US5340295A (en) * | 1993-07-19 | 1994-08-23 | The Conair Group, Inc. | Vacuum sizing apparatus with controlled vacuum |
| US5534706A (en) * | 1994-03-07 | 1996-07-09 | High Yield Technology, Inc. | Particle monitor for throttled pumping systems |
| JP3107275B2 (ja) * | 1994-08-22 | 2000-11-06 | 東京エレクトロン株式会社 | 半導体製造装置及び半導体製造装置のクリーニング方法 |
| US5685963A (en) * | 1994-10-31 | 1997-11-11 | Saes Pure Gas, Inc. | In situ getter pump system and method |
| DE19524609A1 (de) * | 1995-07-06 | 1997-01-09 | Leybold Ag | Vorrichtung zum raschen Evakuieren einer Vakuumkammer |
| US5758680A (en) * | 1996-03-29 | 1998-06-02 | Lam Research Corporation | Method and apparatus for pressure control in vacuum processors |
| US6142163A (en) * | 1996-03-29 | 2000-11-07 | Lam Research Corporation | Method and apparatus for pressure control in vacuum processors |
| JP2942239B2 (ja) * | 1997-05-23 | 1999-08-30 | キヤノン株式会社 | 排気方法及び排気装置、それを用いたプラズマ処理方法及びプラズマ処理装置 |
| US5944049A (en) * | 1997-07-15 | 1999-08-31 | Applied Materials, Inc. | Apparatus and method for regulating a pressure in a chamber |
| DE19735250A1 (de) * | 1997-08-14 | 1999-02-18 | Leybold Vakuum Gmbh | Verfahren zum Betrieb eines Heliumlecksuchers und für die Durchführung dieses Verfahrens geeigneter Heliumlecksucher |
| DE19929519A1 (de) * | 1999-06-28 | 2001-01-04 | Pfeiffer Vacuum Gmbh | Verfahren zum Betrieb einer Mehrkammer-Vakuumanlage |
| US6382249B1 (en) * | 1999-10-04 | 2002-05-07 | Ebara Corporation | Vacuum exhaust system |
| FR2808098B1 (fr) * | 2000-04-20 | 2002-07-19 | Cit Alcatel | Procede et dispositif de conditionnement de l'atmosphere dans une chambre de procedes |
| JP2002147365A (ja) * | 2000-11-08 | 2002-05-22 | Osaka Vacuum Ltd | 真空排気系の排気圧制御装置 |
| US6938638B2 (en) * | 2000-12-28 | 2005-09-06 | Kabushiki Kaisha Toshiba | Gas circulating-processing apparatus |
| JP4335469B2 (ja) * | 2001-03-22 | 2009-09-30 | 株式会社荏原製作所 | 真空排気装置のガス循環量調整方法及び装置 |
| GB0214273D0 (en) * | 2002-06-20 | 2002-07-31 | Boc Group Plc | Apparatus for controlling the pressure in a process chamber and method of operating same |
| US7033142B2 (en) * | 2003-01-24 | 2006-04-25 | Pfeifer Vacuum Gmbh | Vacuum pump system for light gases |
-
2002
- 2002-06-20 GB GBGB0214273.5A patent/GB0214273D0/en not_active Ceased
-
2003
- 2003-06-20 EP EP03760812A patent/EP1407148B1/de not_active Revoked
- 2003-06-20 JP JP2004515050A patent/JP2005530094A/ja active Pending
- 2003-06-20 AU AU2003250377A patent/AU2003250377A1/en not_active Abandoned
- 2003-06-20 AT AT03760812T patent/ATE296959T1/de not_active IP Right Cessation
- 2003-06-20 CN CNB038142724A patent/CN100385123C/zh not_active Expired - Fee Related
- 2003-06-20 US US10/503,280 patent/US7814922B2/en active Active
- 2003-06-20 DE DE60300765T patent/DE60300765T2/de not_active Revoked
- 2003-06-20 WO PCT/GB2003/002690 patent/WO2004001230A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE60300765D1 (de) | 2005-07-07 |
| CN1662746A (zh) | 2005-08-31 |
| EP1407148A1 (de) | 2004-04-14 |
| US20050217732A1 (en) | 2005-10-06 |
| EP1407148B1 (de) | 2005-06-01 |
| WO2004001230A1 (en) | 2003-12-31 |
| GB0214273D0 (en) | 2002-07-31 |
| JP2005530094A (ja) | 2005-10-06 |
| DE60300765T2 (de) | 2006-03-23 |
| AU2003250377A1 (en) | 2004-01-06 |
| CN100385123C (zh) | 2008-04-30 |
| US7814922B2 (en) | 2010-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |