GB201906792D0 - Vacuum rotor blade - Google Patents

Vacuum rotor blade

Info

Publication number
GB201906792D0
GB201906792D0 GBGB1906792.5A GB201906792A GB201906792D0 GB 201906792 D0 GB201906792 D0 GB 201906792D0 GB 201906792 A GB201906792 A GB 201906792A GB 201906792 D0 GB201906792 D0 GB 201906792D0
Authority
GB
United Kingdom
Prior art keywords
rotor blade
vacuum rotor
vacuum
blade
rotor
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.)
Withdrawn
Application number
GBGB1906792.5A
Other versions
GB2583938A (en
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
Priority to GB1906792.5A priority Critical patent/GB2583938A/en
Publication of GB201906792D0 publication Critical patent/GB201906792D0/en
Priority to PCT/GB2020/051165 priority patent/WO2020229820A1/en
Publication of GB2583938A publication Critical patent/GB2583938A/en
Withdrawn legal-status Critical Current

Links

GB1906792.5A 2019-05-14 2019-05-14 Vacuum rotor blade Withdrawn GB2583938A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1906792.5A GB2583938A (en) 2019-05-14 2019-05-14 Vacuum rotor blade
PCT/GB2020/051165 WO2020229820A1 (en) 2019-05-14 2020-05-13 Rotor or stator blades for a vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1906792.5A GB2583938A (en) 2019-05-14 2019-05-14 Vacuum rotor blade

Publications (2)

Publication Number Publication Date
GB201906792D0 true GB201906792D0 (en) 2019-06-26
GB2583938A GB2583938A (en) 2020-11-18

Family

ID=67384510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1906792.5A Withdrawn GB2583938A (en) 2019-05-14 2019-05-14 Vacuum rotor blade

Country Status (2)

Country Link
GB (1) GB2583938A (en)
WO (1) WO2020229820A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2618348B (en) * 2022-05-04 2024-05-29 Edwards Ltd Rotor blade for a turbomolecular vacuum pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117919A (en) * 1978-03-06 1979-09-13 Osaka Shinku Kiki Seisakusho Turboomolecular pump
JPH01237395A (en) * 1988-03-17 1989-09-21 Daikin Ind Ltd Molecular type vacuum pump
DE4030702A1 (en) * 1990-09-28 1992-04-02 Leybold Ag METHOD FOR PRODUCING A TURNING PISTON FOR A VACUUM PUMP AND TURNING PISTON PRODUCED BY THIS PROCESS
JPH06101671A (en) * 1992-09-21 1994-04-12 Kobe Steel Ltd Screw rotor
JPH09303288A (en) * 1996-05-16 1997-11-25 Daikin Ind Ltd Turbo-molecular pump blade
DE19846188A1 (en) * 1998-10-07 2000-04-13 Leybold Vakuum Gmbh Friction vacuum pump with stator and rotor
DE10300203A1 (en) * 2003-01-08 2004-07-22 Pfeiffer Vacuum Gmbh Twin-shaft vacuum pump and method for manufacturing a twin-shaft vacuum pump
DE102006020081A1 (en) * 2006-04-29 2007-10-31 Pfeiffer Vacuum Gmbh Rotor or stator disk for a molecular pump
CN106414938B (en) * 2014-05-30 2020-06-30 伊顿智能动力有限公司 Composite rotating part
EP3093496B1 (en) * 2015-05-15 2019-03-06 Pfeiffer Vacuum Gmbh Rotor of a vacuum pump
CN107646076B (en) * 2015-06-08 2020-06-09 莱宝有限公司 Vacuum pump rotor
DE202015004001U1 (en) * 2015-06-08 2016-09-12 Oerlikon Leybold Vacuum Gmbh vacuum pump rotor

Also Published As

Publication number Publication date
GB2583938A (en) 2020-11-18
WO2020229820A1 (en) 2020-11-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20201112 AND 20201118

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)