ATE369496T1 - Vakuumpumpe - Google Patents

Vakuumpumpe

Info

Publication number
ATE369496T1
ATE369496T1 AT04768674T AT04768674T ATE369496T1 AT E369496 T1 ATE369496 T1 AT E369496T1 AT 04768674 T AT04768674 T AT 04768674T AT 04768674 T AT04768674 T AT 04768674T AT E369496 T1 ATE369496 T1 AT E369496T1
Authority
AT
Austria
Prior art keywords
sets
molecular
inlet
vacuum pump
stages
Prior art date
Application number
AT04768674T
Other languages
English (en)
Inventor
Ian David Stones
Original Assignee
Boc Group Plc
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=29287134&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE369496(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boc Group Plc filed Critical Boc Group Plc
Application granted granted Critical
Publication of ATE369496T1 publication Critical patent/ATE369496T1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
AT04768674T 2003-09-30 2004-09-23 Vakuumpumpe ATE369496T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0322889.7A GB0322889D0 (en) 2003-09-30 2003-09-30 Vacuum pump

Publications (1)

Publication Number Publication Date
ATE369496T1 true ATE369496T1 (de) 2007-08-15

Family

ID=29287134

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04768674T ATE369496T1 (de) 2003-09-30 2004-09-23 Vakuumpumpe

Country Status (8)

Country Link
US (1) US7762763B2 (de)
EP (1) EP1668257B1 (de)
JP (1) JP4806636B2 (de)
CN (1) CN100429406C (de)
AT (1) ATE369496T1 (de)
DE (1) DE602004008089T2 (de)
GB (1) GB0322889D0 (de)
WO (1) WO2005033522A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0322883D0 (en) * 2003-09-30 2003-10-29 Boc Group Plc Vacuum pump
DE102007010068B4 (de) 2007-02-28 2024-06-13 Thermo Fisher Scientific (Bremen) Gmbh Vakuumpumpe oder Vakuumapparatur mit Vakuumpumpe
DK2260245T3 (en) * 2008-03-07 2015-04-07 Belimo Holding Ag DEVICE FOR MEASURING AND REGULATING THE FLOW RATE In a ventilation pipe
GB0901872D0 (en) * 2009-02-06 2009-03-11 Edwards Ltd Multiple inlet vacuum pumps
DE102009011082A1 (de) * 2009-02-28 2010-09-02 Oerlikon Leybold Vacuum Gmbh Multi-Inlet-Vakuumpumpe
DE102009035812A1 (de) * 2009-08-01 2011-02-03 Pfeiffer Vacuum Gmbh Turbomolekularpumpenrotor
CN103195724B (zh) * 2012-01-04 2015-05-27 李晨 立式鼠笼分子泵
EP3085963B1 (de) * 2015-04-20 2019-09-04 Pfeiffer Vacuum Gmbh Vakuumpumpe
JP7414529B2 (ja) 2017-06-07 2024-01-16 シファメド・ホールディングス・エルエルシー 血管内流体移動デバイス、システム、および使用方法
GB201715151D0 (en) * 2017-09-20 2017-11-01 Edwards Ltd A drag pump and a set of vacuum pumps including a drag pump
CN111556763B (zh) 2017-11-13 2023-09-01 施菲姆德控股有限责任公司 血管内流体运动装置、系统
EP3746149B1 (de) 2018-02-01 2025-08-06 Shifamed Holdings, LLC Intravaskuläre blutpumpen
WO2020028537A1 (en) 2018-07-31 2020-02-06 Shifamed Holdings, Llc Intravascaular blood pumps and methods of use
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
WO2021011473A1 (en) 2019-07-12 2021-01-21 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
EP4407654A3 (de) * 2019-07-15 2024-10-30 Pfeiffer Vacuum GmbH Vakuumsystem
EP3767109B1 (de) 2019-07-15 2021-09-08 Pfeiffer Vacuum Gmbh Vakuumsystem
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US12465748B2 (en) 2019-08-07 2025-11-11 Supira Medical, Inc. Catheter blood pumps and collapsible pump housings
US12121713B2 (en) 2019-09-25 2024-10-22 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
WO2021062265A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
EP4501393A3 (de) 2019-09-25 2025-04-09 Shifamed Holdings, LLC Katheterblutpumpen und zusammenklappbare pumpengehäuse
EP4072650A4 (de) 2019-12-11 2024-01-10 Shifamed Holdings, LLC Absteigende aorten- und hohlvenenblutpumpen

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562996A (en) * 1951-08-07 Winthrop
US1073895A (en) * 1911-05-17 1913-09-23 Walter Fritz Marine turbine.
US1287020A (en) * 1917-05-11 1918-12-10 Siemens Schuckertwerke Gmbh Rotary pump.
GB223451A (en) 1924-01-14 1924-10-23 Emil Peder Norman Improvements in and relating to centrifugal compressors, turbines and the like
US1912452A (en) * 1928-05-07 1933-06-06 Byron Jackson Co Balanced multistage centrifugal pump
US2668501A (en) * 1949-10-27 1954-02-09 Allis Chalmers Mfg Co Multiple stage centrifugal pump
DE1809902C3 (de) * 1968-11-20 1973-11-15 Arthur Pfeiffer-Vakuumtechnik Gmbh, 6330 Wetzlar Mehrstufige Turbo Molekularhoch vakuumpumpe
NL7010108A (de) * 1969-09-30 1971-04-01
JPS6375388A (ja) * 1986-09-18 1988-04-05 Mitsubishi Heavy Ind Ltd セラミツクス製オイルフリ−・ハイブリツド真空ポンプ
JPS6375386A (ja) * 1986-09-18 1988-04-05 Mitsubishi Heavy Ind Ltd ハイブリツド真空ポンプ
JPH07101039B2 (ja) * 1987-04-24 1995-11-01 株式会社大阪真空機器製作所 複合真空ポンプ
JP2607572B2 (ja) * 1987-12-23 1997-05-07 株式会社日立製作所 荷電粒子を用いる分析装置および方法
EP0344345B1 (de) * 1988-06-01 1991-09-18 Leybold Aktiengesellschaft Pumpsystem für ein Lecksuchgerät
JPH05141389A (ja) * 1991-11-15 1993-06-08 Vacuum Prod Kk 真空ポンプ
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
DE4228313A1 (de) * 1992-08-26 1994-03-03 Leybold Ag Gegenstrom-Lecksucher mit Hochvakuumpumpe
EP0603694A1 (de) * 1992-12-24 1994-06-29 BALZERS-PFEIFFER GmbH Vakuumpumpsystem
CN1110376A (zh) * 1994-04-16 1995-10-18 储继国 拖动分子泵
CN1115362A (zh) * 1994-07-06 1996-01-24 储继国 多拖动面分子泵
SE508445C2 (sv) * 1997-01-28 1998-10-05 Magnetal Ab Vakuumpump av höghastighetstyp
DE10004271A1 (de) 2000-02-01 2001-08-02 Leybold Vakuum Gmbh Reibungsvakuumpumpe
DE60101368T2 (de) * 2001-02-22 2004-10-14 Varian S.P.A., Leini Vakuumpumpe
DE10114585A1 (de) * 2001-03-24 2002-09-26 Pfeiffer Vacuum Gmbh Vakuumpumpe
CN2502048Y (zh) * 2001-09-20 2002-07-24 储琦 拖动分子泵
GB0411426D0 (en) * 2004-05-21 2004-06-23 Boc Group Plc Pumping arrangement

Also Published As

Publication number Publication date
CN1860300A (zh) 2006-11-08
US20070020116A1 (en) 2007-01-25
EP1668257A1 (de) 2006-06-14
EP1668257B1 (de) 2007-08-08
US7762763B2 (en) 2010-07-27
GB0322889D0 (en) 2003-10-29
DE602004008089D1 (de) 2007-09-20
DE602004008089T2 (de) 2008-04-17
CN100429406C (zh) 2008-10-29
JP2007507659A (ja) 2007-03-29
WO2005033522A1 (en) 2005-04-14
JP4806636B2 (ja) 2011-11-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties