GB0509190D0 - Vacuum pump - Google Patents

Vacuum pump

Info

Publication number
GB0509190D0
GB0509190D0 GBGB0509190.5A GB0509190A GB0509190D0 GB 0509190 D0 GB0509190 D0 GB 0509190D0 GB 0509190 A GB0509190 A GB 0509190A GB 0509190 D0 GB0509190 D0 GB 0509190D0
Authority
GB
United Kingdom
Prior art keywords
vacuum pump
vacuum
pump
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.)
Ceased
Application number
GBGB0509190.5A
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.)
BOC Group Ltd
Original Assignee
BOC Group 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 BOC Group Ltd filed Critical BOC Group Ltd
Priority to GBGB0509190.5A priority Critical patent/GB0509190D0/en
Publication of GB0509190D0 publication Critical patent/GB0509190D0/en
Priority to PCT/GB2006/001521 priority patent/WO2006117515A1/en
Ceased 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller bearings
GBGB0509190.5A 2005-05-05 2005-05-05 Vacuum pump Ceased GB0509190D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0509190.5A GB0509190D0 (en) 2005-05-05 2005-05-05 Vacuum pump
PCT/GB2006/001521 WO2006117515A1 (en) 2005-05-05 2006-04-26 Vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0509190.5A GB0509190D0 (en) 2005-05-05 2005-05-05 Vacuum pump

Publications (1)

Publication Number Publication Date
GB0509190D0 true GB0509190D0 (en) 2005-06-15

Family

ID=34685134

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0509190.5A Ceased GB0509190D0 (en) 2005-05-05 2005-05-05 Vacuum pump

Country Status (2)

Country Link
GB (1) GB0509190D0 (en)
WO (1) WO2006117515A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0701609D0 (en) 2007-01-29 2007-03-07 Boc Group Plc Vacuum pump
DE202007012052U1 (en) * 2007-08-29 2009-01-08 Oerlikon Leybold Vacuum Gmbh Turbo molecular pump
EP2078855A1 (en) * 2008-01-09 2009-07-15 Gamesa Innovation & Technology, S.L. A supporting ring for mounting a bearing or bearing parts in a gear unit
GB0905110D0 (en) 2009-03-25 2009-05-06 Rolls Royce Plc Bearing arrangement
EP3499044B1 (en) * 2017-12-18 2022-05-04 Pfeiffer Vacuum Gmbh Vacuum pump
DE102018115160A1 (en) * 2018-06-25 2020-01-02 Ebm-Papst St. Georgen Gmbh & Co. Kg Holder for a pivot bearing
GB2578899B (en) * 2018-11-13 2021-05-26 Edwards Ltd Vacuum pump
GB2584676B (en) * 2019-06-10 2021-11-10 Edwards Ltd Rotor support and vacuum pump with such a rotor support

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275122A (en) * 1985-09-27 1987-04-07 Hitachi Ltd Rotary shaft supporting device of vertical high-speed rotor
DE19709205A1 (en) * 1997-03-06 1998-09-10 Leybold Vakuum Gmbh Vacuum pump shaft bearing mounting
GB0309830D0 (en) * 2003-04-29 2003-06-04 Boc Group Plc A vacuum pump
DE10320851A1 (en) * 2003-05-09 2004-11-25 Leybold Vakuum Gmbh turbopump

Also Published As

Publication number Publication date
WO2006117515A8 (en) 2006-12-21
WO2006117515A1 (en) 2006-11-09

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)