EP2294321A4 - Pompe a fluide - Google Patents

Pompe a fluide

Info

Publication number
EP2294321A4
EP2294321A4 EP09730899.3A EP09730899A EP2294321A4 EP 2294321 A4 EP2294321 A4 EP 2294321A4 EP 09730899 A EP09730899 A EP 09730899A EP 2294321 A4 EP2294321 A4 EP 2294321A4
Authority
EP
European Patent Office
Prior art keywords
fluid pump
pump
fluid
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Withdrawn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
EP09730899.3A
Other languages
German (de)
English (en)
Other versions
EP2294321A1 (fr
Inventor
Terence Robert Day
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.)
New Fluid Technology Pty Ltd
Original Assignee
New Fluid Technology Pty 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
Priority claimed from AU2008901756A external-priority patent/AU2008901756A0/en
Application filed by New Fluid Technology Pty Ltd filed Critical New Fluid Technology Pty Ltd
Publication of EP2294321A1 publication Critical patent/EP2294321A1/fr
Publication of EP2294321A4 publication Critical patent/EP2294321A4/fr
Withdrawn legal-status Critical Current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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/422—Discharge tongues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP09730899.3A 2008-04-11 2009-04-07 Pompe a fluide Withdrawn EP2294321A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2008901756A AU2008901756A0 (en) 2008-04-11 New fluid pump
PCT/AU2009/000421 WO2009124339A1 (fr) 2008-04-11 2009-04-07 Pompe à fluide

Publications (2)

Publication Number Publication Date
EP2294321A1 EP2294321A1 (fr) 2011-03-16
EP2294321A4 true EP2294321A4 (fr) 2015-05-06

Family

ID=41161457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09730899.3A Withdrawn EP2294321A4 (fr) 2008-04-11 2009-04-07 Pompe a fluide

Country Status (3)

Country Link
EP (1) EP2294321A4 (fr)
CN (1) CN102037248B (fr)
WO (1) WO2009124339A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102588342B (zh) * 2012-03-20 2016-06-01 江苏恒丰新流体节能设备科技有限公司 用于流体泵或风机的输入管
NL2015220B1 (nl) * 2015-07-24 2017-02-08 Intergas Heating Assets Bv Centrifugaalwaaier, en daarvan voorziene verwarmingsinrichting.
CN114320956A (zh) * 2020-09-30 2022-04-12 青岛海尔智能技术研发有限公司 风机和热水器
CN118008888B (zh) * 2024-01-26 2026-04-10 中国航发湖南动力机械研究所 叶片式扩压器、叶片式扩压器设计方法及离心压气机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160666A (en) * 1936-06-01 1939-05-30 Gen Electric Fan
US5180280A (en) * 1990-05-28 1993-01-19 Toshiharu Honda Centrifugal pump
US6015434A (en) * 1996-07-26 2000-01-18 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Artificial heart pump
KR20030047711A (ko) * 2002-10-16 2003-06-18 강치황 원추형 임펠러를 구비한 액체 공급 펌프

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628881A (en) 1970-04-20 1971-12-21 Gen Signal Corp Low-noise impeller for centrifugal pump
CN2103674U (zh) * 1991-08-07 1992-05-06 谢文化 抽砂专用的泵
JP2007127078A (ja) * 2005-11-04 2007-05-24 Fuji Koki Corp 排水ポンプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160666A (en) * 1936-06-01 1939-05-30 Gen Electric Fan
US5180280A (en) * 1990-05-28 1993-01-19 Toshiharu Honda Centrifugal pump
US6015434A (en) * 1996-07-26 2000-01-18 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Artificial heart pump
KR20030047711A (ko) * 2002-10-16 2003-06-18 강치황 원추형 임펠러를 구비한 액체 공급 펌프

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009124339A1 *

Also Published As

Publication number Publication date
EP2294321A1 (fr) 2011-03-16
CN102037248A (zh) 2011-04-27
CN102037248B (zh) 2015-09-09
WO2009124339A1 (fr) 2009-10-15

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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: 20101110

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): 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 SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DAY, TERENCE ROBERT

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

Effective date: 20150402

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/42 20060101AFI20150327BHEP

17Q First examination report despatched

Effective date: 20161018

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: 20170429