ATE544952T1 - Vakuumpumpe - Google Patents

Vakuumpumpe

Info

Publication number
ATE544952T1
ATE544952T1 AT10175459T AT10175459T ATE544952T1 AT E544952 T1 ATE544952 T1 AT E544952T1 AT 10175459 T AT10175459 T AT 10175459T AT 10175459 T AT10175459 T AT 10175459T AT E544952 T1 ATE544952 T1 AT E544952T1
Authority
AT
Austria
Prior art keywords
mass spectrometer
cartridge
housing
chambers
differentially
Prior art date
Application number
AT10175459T
Other languages
English (en)
Inventor
Martin Nicholas Stuart
David John Goodwin
Ian Olsen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32800225&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE544952(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Edwards Ltd filed Critical Edwards Ltd
Application granted granted Critical
Publication of ATE544952T1 publication Critical patent/ATE544952T1/de

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid 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
    • F04D19/042—Turbomolecular vacuum pumps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
    • G01M3/205—Accessories or associated equipment; Pump constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/24—Vacuum systems, e.g. maintaining desired pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Electron Tubes For Measurement (AREA)
AT10175459T 2004-06-25 2005-06-09 Vakuumpumpe ATE544952T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0414316.0A GB0414316D0 (en) 2004-06-25 2004-06-25 Vacuum pump

Publications (1)

Publication Number Publication Date
ATE544952T1 true ATE544952T1 (de) 2012-02-15

Family

ID=32800225

Family Applications (2)

Application Number Title Priority Date Filing Date
AT10175459T ATE544952T1 (de) 2004-06-25 2005-06-09 Vakuumpumpe
AT05748158T ATE507394T1 (de) 2004-06-25 2005-06-09 Vakuumpumpe

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT05748158T ATE507394T1 (de) 2004-06-25 2005-06-09 Vakuumpumpe

Country Status (9)

Country Link
US (2) US7811065B2 (de)
EP (2) EP1759118B2 (de)
JP (1) JP2008504479A (de)
CN (2) CN101705945A (de)
AT (2) ATE544952T1 (de)
CA (2) CA2780091C (de)
DE (1) DE602005027695D1 (de)
GB (1) GB0414316D0 (de)
WO (1) WO2006000745A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0414316D0 (en) * 2004-06-25 2004-07-28 Boc Group Plc Vacuum pump
US20120027583A1 (en) * 2006-05-04 2012-02-02 Bernd Hofmann Vacuum pump
DE102006020710A1 (de) 2006-05-04 2007-11-08 Pfeiffer Vacuum Gmbh Vakuumpumpe mit Gehäuse
US8288719B1 (en) * 2006-12-29 2012-10-16 Griffin Analytical Technologies, Llc Analytical instruments, assemblies, and methods
DE102007010068B4 (de) * 2007-02-28 2024-06-13 Thermo Fisher Scientific (Bremen) Gmbh Vakuumpumpe oder Vakuumapparatur mit Vakuumpumpe
DE102007027354A1 (de) * 2007-06-11 2008-12-18 Oerlikon Leybold Vacuum Gmbh Turbomolekularpumpe
WO2009030048A1 (en) * 2007-09-07 2009-03-12 Ionics Mass Spectrometry Group, Inc. Multi-pressure stage mass spectrometer and methods
DE102007044945A1 (de) * 2007-09-20 2009-04-09 Pfeiffer Vacuum Gmbh Vakuumpumpe
JP5244730B2 (ja) * 2009-07-31 2013-07-24 株式会社日立ハイテクノロジーズ 低真空走査電子顕微鏡
GB2473839B (en) * 2009-09-24 2016-06-01 Edwards Ltd Mass spectrometer
GB2489975A (en) 2011-04-14 2012-10-17 Edwards Ltd Vacuum pumping system
US8481923B1 (en) * 2012-06-29 2013-07-09 Agilent Technologies, Inc. Atmospheric pressure plasma mass spectrometer
DE202013003855U1 (de) * 2013-04-25 2014-07-28 Oerlikon Leybold Vacuum Gmbh Untersuchungseinrichtung sowie Multi-Inlet-Vakuumpumpe
GB2516969B (en) 2013-08-09 2017-04-19 Edwards Ltd Vacuum system securing devices
DE102013222167B4 (de) 2013-10-31 2024-07-11 Pfeiffer Vacuum Gmbh Vakuumpumpe
DE102013114290A1 (de) 2013-12-18 2015-06-18 Pfeiffer Vacuum Gmbh Vakuumpumpe
GB2538962B (en) * 2015-06-01 2019-06-26 Edwards Ltd Vacuum pump
CN106340437B (zh) * 2015-07-09 2019-03-22 株式会社岛津制作所 质谱仪及其应用的减少离子损失和后级真空负载的方法
DE102018119747B3 (de) 2018-08-14 2020-02-13 Bruker Daltonik Gmbh Turbomolekularpumpe für massenspektrometer
JP7196763B2 (ja) * 2018-10-25 2022-12-27 株式会社島津製作所 ターボ分子ポンプおよび質量分析装置
GB2601515B (en) * 2020-12-02 2022-12-28 Agilent Technologies Inc Vacuum pump with elastic spacer
GB2624388A (en) * 2022-11-15 2024-05-22 Edwards Ltd Vacuum chamber and vacuum system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162650A (en) * 1991-01-25 1992-11-10 Finnigan Corporation Method and apparatus for multi-stage particle separation with gas addition for a mass spectrometer
US5733104A (en) * 1992-12-24 1998-03-31 Balzers-Pfeiffer Gmbh Vacuum pump system
EP0603694A1 (de) 1992-12-24 1994-06-29 BALZERS-PFEIFFER GmbH Vakuumpumpsystem
DE4326265A1 (de) * 1993-08-05 1995-02-09 Leybold Ag Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art
DE19508566A1 (de) * 1995-03-10 1996-09-12 Balzers Pfeiffer Gmbh Molekularvakuumpumpe mit Kühlgaseinrichtung und Verfahren zu deren Betrieb
GB9725146D0 (en) 1997-11-27 1998-01-28 Boc Group Plc Improvements in vacuum pumps
DE19821634A1 (de) * 1998-05-14 1999-11-18 Leybold Vakuum Gmbh Reibungsvakuumpumpe mit Stator und Rotor
US6457954B1 (en) * 1998-05-26 2002-10-01 Leybold Vakuum Gmbh Frictional vacuum pump with chassis, rotor, housing and device fitted with such a frictional vacuum pump
DE19901340B4 (de) 1998-05-26 2016-03-24 Leybold Vakuum Gmbh Reibungsvakuumpumpe mit Chassis, Rotor und Gehäuse sowie Einrichtung, ausgerüstet mit einer Reibungsvakuumpumpe dieser Art
GB9921983D0 (en) 1999-09-16 1999-11-17 Boc Group Plc Improvements in vacuum pumps
DE10008691B4 (de) * 2000-02-24 2017-10-26 Pfeiffer Vacuum Gmbh Gasreibungspumpe
GB2360066A (en) 2000-03-06 2001-09-12 Boc Group Plc Vacuum pump
DE10055057A1 (de) * 2000-11-07 2002-05-08 Pfeiffer Vacuum Gmbh Leckdetektorpumpe
GB0124731D0 (en) * 2001-10-15 2001-12-05 Boc Group Plc Vacuum pumps
GB0414316D0 (en) * 2004-06-25 2004-07-28 Boc Group Plc Vacuum pump

Also Published As

Publication number Publication date
CA2565325C (en) 2013-05-28
ATE507394T1 (de) 2011-05-15
US20080166219A1 (en) 2008-07-10
CA2780091A1 (en) 2006-01-05
EP2273128A1 (de) 2011-01-12
EP1759118B2 (de) 2016-10-05
CA2565325A1 (en) 2006-01-05
US8757987B2 (en) 2014-06-24
EP1759118A1 (de) 2007-03-07
CN101705945A (zh) 2010-05-12
CN1973135B (zh) 2010-05-05
EP2273128B1 (de) 2012-02-08
CA2780091C (en) 2013-07-30
CN1973135A (zh) 2007-05-30
GB0414316D0 (en) 2004-07-28
US20110142686A1 (en) 2011-06-16
EP1759118B1 (de) 2011-04-27
WO2006000745A1 (en) 2006-01-05
DE602005027695D1 (de) 2011-06-09
JP2008504479A (ja) 2008-02-14
US7811065B2 (en) 2010-10-12

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