EP2870366A4 - Couvercle d'extrémité de pompe à vis à anneau liquide - Google Patents

Couvercle d'extrémité de pompe à vis à anneau liquide

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Withdrawn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)
English (en)
Other versions
EP2870366A1 (fr
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/fr
Publication of EP2870366A4 publication Critical patent/EP2870366A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • F04D3/02Axial-flow pumps of screw type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps 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
    • F04D7/045Pumps 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 Couvercle d'extrémité de pompe à vis à anneau liquide Withdrawn EP2870366A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20120795 2012-07-09
PCT/NO2013/000028 WO2014011054A1 (fr) 2012-07-09 2013-07-04 Couvercle d'extrémité de pompe à vis à anneau liquide

Publications (2)

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

Family

ID=49916370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13816303.5A Withdrawn EP2870366A4 (fr) 2012-07-09 2013-07-04 Couvercle d'extrémité de pompe à vis à anneau liquide

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11221015B2 (en) * 2018-02-22 2022-01-11 Minebea Mitsumi Inc. 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 (fr) * 2003-05-07 2004-11-18 Jets As Pompe a anneau liquide de type a vis
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 (de) * 2000-10-27 2005-08-15 Babco Gmbh Zylindrisches Kunststoffgehaeuse.
DE10204459A1 (de) * 2002-02-05 2003-08-07 Bosch Gmbh Robert Flüssigkeitspumpe
DE10316109A1 (de) * 2003-04-09 2004-10-21 Degussa Ag Verfahren zur fermentativen Herstellung von L-Aminosäuren unter Verwendung von Stämmen der Familie 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 (fr) * 2008-09-30 2010-04-08 The Gorman-Rupp Company Pompe-hachoir

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 (fr) * 2003-05-07 2004-11-18 Jets As Pompe a anneau liquide de type a vis
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
WO2014011054A1 (fr) 2014-01-16
EP2870366A1 (fr) 2015-05-13

Similar Documents

Publication Publication Date Title
PL2677178T3 (pl) Pompa
GB201216462D0 (en) Pump
GB201212042D0 (en) Pump dispensers
GB201202255D0 (en) Pumps
HK1255709A1 (zh) 液態化妝品
GB201202193D0 (en) Pump
EP2809949A4 (fr) Dispositif de pompage
EP2902051A4 (fr) Pompe de seringue
PL2812985T3 (pl) Agregat pompowy
GB201220471D0 (en) Pump
HK1207323A1 (en) Syringe pump
EP2870365A4 (fr) Conception d'une pompe à vis à anneau liquide
ZA201500585B (en) Cap for submersible pump
EP2868925A4 (fr) Pompe à engrenages
GB201200189D0 (en) Pump
PT2740940T (pt) Bomba submersível
EP2886860A4 (fr) Unité de pompe
EP2832998A4 (fr) Dispositif de pompe
EP2918850A4 (fr) Dispositif de pompe
EP2930368A4 (fr) Pompe à eau
GB2498560B (en) Waste pump
TWI563173B (en) Displacement pump for liquid
GB2508066B (en) Liquid director
PL2882903T3 (pl) Osłona pompy
EP2870366A4 (fr) Couvercle d'extrémité de pompe à vis à anneau liquide

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150123

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160419

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 13/06 20060101ALI20160413BHEP

Ipc: F04B 17/03 20060101ALI20160413BHEP

Ipc: F04D 29/40 20060101AFI20160413BHEP

Ipc: F04D 29/62 20060101ALI20160413BHEP

Ipc: F04D 29/42 20060101ALI20160413BHEP

Ipc: F04D 29/60 20060101ALI20160413BHEP

17Q First examination report despatched

Effective date: 20171108

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20200306

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200717