EP2870366A4 - Liquid ring screw pump end cover - Google Patents

Liquid ring screw pump end cover

Info

Publication number
EP2870366A4
EP2870366A4 EP13816303.5A EP13816303A EP2870366A4 EP 2870366 A4 EP2870366 A4 EP 2870366A4 EP 13816303 A EP13816303 A EP 13816303A EP 2870366 A4 EP2870366 A4 EP 2870366A4
Authority
EP
European Patent Office
Prior art keywords
end cover
screw pump
liquid ring
ring screw
pump end
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Withdrawn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
EP13816303.5A
Other languages
German (de)
French (fr)
Other versions
EP2870366A1 (en
Inventor
Olav Hofseth
Tor Rønnestad
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.)
Jets AS
Original Assignee
Jets AS
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 Jets AS filed Critical Jets AS
Publication of EP2870366A1 publication Critical patent/EP2870366A1/en
Publication of EP2870366A4 publication Critical patent/EP2870366A4/en
Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
EP13816303.5A 2012-07-09 2013-07-04 Liquid ring screw pump end cover Withdrawn EP2870366A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20120795 2012-07-09
PCT/NO2013/000028 WO2014011054A1 (en) 2012-07-09 2013-07-04 Liquid ring screw pump end cover

Publications (2)

Publication Number Publication Date
EP2870366A1 EP2870366A1 (en) 2015-05-13
EP2870366A4 true EP2870366A4 (en) 2016-05-18

Family

ID=49916370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13816303.5A Withdrawn EP2870366A4 (en) 2012-07-09 2013-07-04 Liquid ring screw pump end cover

Country Status (2)

Country Link
EP (1) EP2870366A4 (en)
WO (1) WO2014011054A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7162045B2 (en) * 2018-02-22 2022-10-27 ミネベアミツミ株式会社 Blower device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975714A (en) * 1954-11-01 1961-03-21 Fmc Corp Screw feed centrifugal pump
GB2242704A (en) * 1990-02-13 1991-10-09 Inco Ltd High density cement pump arrangement
WO2004099619A1 (en) * 2003-05-07 2004-11-18 Jets As Screw type liquid ring pump
US20090145498A1 (en) * 2005-11-01 2009-06-11 Joel Brent Bowman Strainer Housing Assembly And Stand For Pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH694865A5 (en) * 2000-10-27 2005-08-15 Babco Gmbh Cylindrical Kunststoffgehaeuse.
DE10204459A1 (en) * 2002-02-05 2003-08-07 Bosch Gmbh Robert liquid pump
DE10316109A1 (en) * 2003-04-09 2004-10-21 Degussa Ag Process for the fermentative production of L-amino acids using strains of the family Enterobacteriaceae
US7780406B2 (en) * 2004-01-20 2010-08-24 Pentair Water Pool And Spa, Inc. Molded pump
US7244112B2 (en) * 2004-02-17 2007-07-17 Wen-Chang Wang Pump having a removable cover
WO2010039858A1 (en) * 2008-09-30 2010-04-08 The Gorman-Rupp Company Chopper pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975714A (en) * 1954-11-01 1961-03-21 Fmc Corp Screw feed centrifugal pump
GB2242704A (en) * 1990-02-13 1991-10-09 Inco Ltd High density cement pump arrangement
WO2004099619A1 (en) * 2003-05-07 2004-11-18 Jets As Screw type liquid ring pump
US20090145498A1 (en) * 2005-11-01 2009-06-11 Joel Brent Bowman Strainer Housing Assembly And Stand For Pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014011054A1 *

Also Published As

Publication number Publication date
EP2870366A1 (en) 2015-05-13
WO2014011054A1 (en) 2014-01-16

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Legal Events

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Effective date: 20160419

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 13/06 20060101ALI20160413BHEP

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