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GB201919167D0 - Multi-stae vacuum pump - Google Patents

Multi-stae vacuum pump

Info

Publication number
GB201919167D0
GB201919167D0 GBGB1919167.5A GB201919167A GB201919167D0 GB 201919167 D0 GB201919167 D0 GB 201919167D0 GB 201919167 A GB201919167 A GB 201919167A GB 201919167 D0 GB201919167 D0 GB 201919167D0
Authority
GB
United Kingdom
Prior art keywords
stae
vacuum pump
vacuum
pump
stae vacuum
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Withdrawn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
GBGB1919167.5A
Other versions
GB2590666A (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 sro
Original Assignee
Edwards sro
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 sro filed Critical Edwards sro
Priority to GB1919167.5A priority Critical patent/GB2590666A/en
Publication of GB201919167D0 publication Critical patent/GB201919167D0/en
Priority to PCT/EP2020/087056 priority patent/WO2021130117A1/en
Publication of GB2590666A publication Critical patent/GB2590666A/en
Withdrawn legal-status Critical Current

Links

GB1919167.5A 2019-12-23 2019-12-23 Multi-stage vacuum pump Withdrawn GB2590666A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1919167.5A GB2590666A (en) 2019-12-23 2019-12-23 Multi-stage vacuum pump
PCT/EP2020/087056 WO2021130117A1 (en) 2019-12-23 2020-12-18 Multi-stage vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1919167.5A GB2590666A (en) 2019-12-23 2019-12-23 Multi-stage vacuum pump

Publications (2)

Publication Number Publication Date
GB201919167D0 true GB201919167D0 (en) 2020-02-05
GB2590666A GB2590666A (en) 2021-07-07

Family

ID=69323039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1919167.5A Withdrawn GB2590666A (en) 2019-12-23 2019-12-23 Multi-stage vacuum pump

Country Status (2)

Country Link
GB (1) GB2590666A (en)
WO (1) WO2021130117A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0518995D0 (en) * 2005-09-16 2005-10-26 Boc Group Plc Vacuum pump
WO2011039812A1 (en) * 2009-09-30 2011-04-07 樫山工業株式会社 Positive displacement dry vacuum pump
GB2499217A (en) * 2012-02-08 2013-08-14 Edwards Ltd Vacuum pump with recirculation valve
GB2575270A (en) * 2018-07-03 2020-01-08 Edwards Ltd Interstage valve

Also Published As

Publication number Publication date
GB2590666A (en) 2021-07-07
WO2021130117A1 (en) 2021-07-01

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Legal Events

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