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GB0419514D0 - Cooling of pump rotors - Google Patents

Cooling of pump rotors

Info

Publication number
GB0419514D0
GB0419514D0 GB0419514A GB0419514A GB0419514D0 GB 0419514 D0 GB0419514 D0 GB 0419514D0 GB 0419514 A GB0419514 A GB 0419514A GB 0419514 A GB0419514 A GB 0419514A GB 0419514 D0 GB0419514 D0 GB 0419514D0
Authority
GB
United Kingdom
Prior art keywords
cooling
pump rotors
rotors
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
GB0419514A
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 GB0419514A priority Critical patent/GB0419514D0/en
Publication of GB0419514D0 publication Critical patent/GB0419514D0/en
Priority to JP2007528956A priority patent/JP4955558B2/en
Priority to PCT/GB2005/003225 priority patent/WO2006024818A1/en
Priority to CNB2005800295740A priority patent/CN100473838C/en
Priority to EP05772932.9A priority patent/EP1784576B2/en
Priority to KR1020077004961A priority patent/KR101129774B1/en
Priority to US11/661,490 priority patent/US7963744B2/en
Ceased legal-status Critical Current

Links

GB0419514A 2004-09-02 2004-09-02 Cooling of pump rotors Ceased GB0419514D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0419514A GB0419514D0 (en) 2004-09-02 2004-09-02 Cooling of pump rotors
JP2007528956A JP4955558B2 (en) 2004-09-02 2005-08-17 Pump rotor cooling
PCT/GB2005/003225 WO2006024818A1 (en) 2004-09-02 2005-08-17 Cooling of pump rotors
CNB2005800295740A CN100473838C (en) 2004-09-02 2005-08-17 Cooling of pump rotors
EP05772932.9A EP1784576B2 (en) 2004-09-02 2005-08-17 Cooling of pump rotors
KR1020077004961A KR101129774B1 (en) 2004-09-02 2005-08-17 Cooling of pump rotors
US11/661,490 US7963744B2 (en) 2004-09-02 2005-08-17 Cooling of pump rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0419514A GB0419514D0 (en) 2004-09-02 2004-09-02 Cooling of pump rotors

Publications (1)

Publication Number Publication Date
GB0419514D0 true GB0419514D0 (en) 2004-10-06

Family

ID=33155930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0419514A Ceased GB0419514D0 (en) 2004-09-02 2004-09-02 Cooling of pump rotors

Country Status (2)

Country Link
CN (1) CN100473838C (en)
GB (1) GB0419514D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102192151A (en) * 2011-05-19 2011-09-21 台州市星光真空设备制造有限公司 Inner cooled type vacuum pump
US10495090B2 (en) * 2015-08-27 2019-12-03 Ingersoll-Rand Company Rotor for a compressor system having internal coolant manifold
US9683569B2 (en) * 2015-08-27 2017-06-20 Ingersoll-Rand Company Compressor system having rotor with distributed coolant conduits and method
JP6982380B2 (en) 2016-03-08 2021-12-17 コベルコ・コンプレッサ株式会社 Screw compressor
CN105626522A (en) * 2016-03-23 2016-06-01 河北维普真空设备有限公司 Special vertical lower cantilever hollow screw rod vacuum pump for pharmaceutical chemical engineering
US11489386B2 (en) * 2019-12-18 2022-11-01 Ge Aviation Systems Llc Wet and dry cavity generator systems and methods of manufacturing the same
CN112012931B (en) * 2020-09-04 2022-05-24 浙江思科瑞真空技术有限公司 Cooling method of pump rotor

Also Published As

Publication number Publication date
CN100473838C (en) 2009-04-01
CN101010516A (en) 2007-08-01

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Legal Events

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