DE60334732D1 - Vakuumpumpanlage und betriebsverfahren einer vakuumpumpanlage - Google Patents

Vakuumpumpanlage und betriebsverfahren einer vakuumpumpanlage

Info

Publication number
DE60334732D1
DE60334732D1 DE60334732T DE60334732T DE60334732D1 DE 60334732 D1 DE60334732 D1 DE 60334732D1 DE 60334732 T DE60334732 T DE 60334732T DE 60334732 T DE60334732 T DE 60334732T DE 60334732 D1 DE60334732 D1 DE 60334732D1
Authority
DE
Germany
Prior art keywords
vacuum pump
pump system
pumping mechanism
pumping
operating method
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
Application number
DE60334732T
Other languages
English (en)
Inventor
Nigel Paul Schofield
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Edwards Ltd
Original Assignee
Edwards Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Edwards Ltd filed Critical Edwards Ltd
Application granted granted Critical
Publication of DE60334732D1 publication Critical patent/DE60334732D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • 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
    • 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
    • F04D19/046—Combinations of two or more different types of 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
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE60334732T 2002-12-17 2003-12-09 Vakuumpumpanlage und betriebsverfahren einer vakuumpumpanlage Expired - Lifetime DE60334732D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0229353.8A GB0229353D0 (en) 2002-12-17 2002-12-17 Vacuum pumping system and method of operating a vacuum pumping arrangement
PCT/GB2003/005380 WO2004055377A1 (en) 2002-12-17 2003-12-09 Vacuum pumping system and method of operating a vacuum pumping arrangement

Publications (1)

Publication Number Publication Date
DE60334732D1 true DE60334732D1 (de) 2010-12-09

Family

ID=9949814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60334732T Expired - Lifetime DE60334732D1 (de) 2002-12-17 2003-12-09 Vakuumpumpanlage und betriebsverfahren einer vakuumpumpanlage

Country Status (10)

Country Link
US (1) US7896625B2 (de)
EP (1) EP1573205B1 (de)
JP (1) JP4567462B2 (de)
KR (1) KR20050084359A (de)
AT (1) ATE486221T1 (de)
AU (1) AU2003288452A1 (de)
DE (1) DE60334732D1 (de)
GB (1) GB0229353D0 (de)
TW (1) TWI353419B (de)
WO (1) WO2004055377A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0409139D0 (en) * 2003-09-30 2004-05-26 Boc Group Plc Vacuum pump
DE102012003680A1 (de) * 2012-02-23 2013-08-29 Pfeiffer Vacuum Gmbh Vakuumpumpe
DE102013108090A1 (de) * 2013-07-29 2015-01-29 Hella Kgaa Hueck & Co. Pumpenanordnung
GB201715151D0 (en) * 2017-09-20 2017-11-01 Edwards Ltd A drag pump and a set of vacuum pumps including a drag pump
GB2584160A (en) * 2019-05-24 2020-11-25 Edwards Ltd Vacuum assembly and vacuum pump with an axial through passage
GB2592346B (en) * 2020-01-09 2022-11-02 Edwards Ltd Vacuum pump and vacuum pump set for evacuating a semiconductor processing chamber

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536418A (en) * 1969-02-13 1970-10-27 Onezime P Breaux Cryogenic turbo-molecular vacuum pump
US3649339A (en) * 1969-09-05 1972-03-14 Eugene C Smith Apparatus and method for securing a high vacuum for particle coating process
US4472962A (en) * 1981-08-03 1984-09-25 Balzers Aktiengesellschaft Low pressure leak detector
US4534314A (en) * 1984-05-10 1985-08-13 Varian Associates, Inc. Load lock pumping mechanism
US4577465A (en) * 1984-05-11 1986-03-25 Helix Technology Corporation Oil free vacuum system
DE3865012D1 (de) * 1988-06-01 1991-10-24 Leybold Ag Pumpsystem fuer ein lecksuchgeraet.
US5020969A (en) * 1988-09-28 1991-06-04 Hitachi, Ltd. Turbo vacuum pump
JP3077285B2 (ja) 1991-07-26 2000-08-14 大同特殊鋼株式会社 真空式金属熱処理炉
GB9717400D0 (en) 1997-08-15 1997-10-22 Boc Group Plc Vacuum pumping systems
JPH11230086A (ja) * 1998-02-13 1999-08-24 Ebara Corp 真空ポンプ及び該真空ポンプを用いた循環真空システム
GB9810872D0 (en) * 1998-05-20 1998-07-22 Boc Group Plc Improved vacuum pump
JP3929185B2 (ja) * 1998-05-20 2007-06-13 株式会社荏原製作所 真空排気装置及び方法
DE19913593B4 (de) 1999-03-24 2004-09-23 Ilmvac Gmbh Gesteuerter Pumpstand
ATE247723T1 (de) * 1999-04-16 2003-09-15 Unaxis Balzers Ag Verfahren zum vakuumbehandeln von werkstücken und vakuumbehandlungsanlage
US6161576A (en) * 1999-06-23 2000-12-19 Mks Instruments, Inc. Integrated turbo pump and control valve system
DE19929519A1 (de) * 1999-06-28 2001-01-04 Pfeiffer Vacuum Gmbh Verfahren zum Betrieb einer Mehrkammer-Vakuumanlage
GB9927493D0 (en) * 1999-11-19 2000-01-19 Boc Group Plc Improved vacuum pumps
DE10032607B4 (de) 2000-07-07 2004-08-12 Leo Elektronenmikroskopie Gmbh Teilchenstrahlgerät mit einer im Ultrahochvakuum zu betreibenden Teilchenquelle und kaskadenförmige Pumpanordnung für ein solches Teilchenstrahlgerät
DE10043783A1 (de) * 2000-09-06 2002-03-14 Leybold Vakuum Gmbh Verfahren und Vorrichtung zur Regelung des Vakuums in einer Kammer
JP3927388B2 (ja) 2000-09-27 2007-06-06 株式会社リコー 画像処理装置、画像処理方法及び記録媒体
US6598615B1 (en) * 2000-11-07 2003-07-29 Applied Materials, Inc. Compact independent pressure control and vacuum isolation for a turbomolecular pumped plasma reaction chamber
EP1234982B1 (de) * 2001-02-22 2003-12-03 VARIAN S.p.A. Vakuumpumpe
FR2822200B1 (fr) * 2001-03-19 2003-09-26 Cit Alcatel Systeme de pompage pour gaz a faible conductivite thermique
DE10114585A1 (de) * 2001-03-24 2002-09-26 Pfeiffer Vacuum Gmbh Vakuumpumpe
DE10114969A1 (de) 2001-03-27 2002-10-10 Leybold Vakuum Gmbh Turbomolekularpumpe
GB0212757D0 (en) * 2002-05-31 2002-07-10 Boc Group Plc A vacuum pumping system and method of controlling the same
DE10302987A1 (de) * 2003-01-25 2004-08-05 Inficon Gmbh Lecksuchgerät mit einem Einlass

Also Published As

Publication number Publication date
JP2006509955A (ja) 2006-03-23
TWI353419B (en) 2011-12-01
JP4567462B2 (ja) 2010-10-20
ATE486221T1 (de) 2010-11-15
GB0229353D0 (en) 2003-01-22
EP1573205B1 (de) 2010-10-27
EP1573205A1 (de) 2005-09-14
AU2003288452A1 (en) 2004-07-09
US7896625B2 (en) 2011-03-01
TW200420837A (en) 2004-10-16
WO2004055377A1 (en) 2004-07-01
US20060153715A1 (en) 2006-07-13
KR20050084359A (ko) 2005-08-26

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