FI20011170A - Improvements for foam pumps - Google Patents

Improvements for foam pumps Download PDF

Info

Publication number
FI20011170A
FI20011170A FI20011170A FI20011170A FI20011170A FI 20011170 A FI20011170 A FI 20011170A FI 20011170 A FI20011170 A FI 20011170A FI 20011170 A FI20011170 A FI 20011170A FI 20011170 A FI20011170 A FI 20011170A
Authority
FI
Finland
Prior art keywords
foam pumps
pumps
foam
Prior art date
Application number
FI20011170A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI113687B (en
Inventor
Kevin Edward Burgess
Original Assignee
Warman Int 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 Warman Int Ltd filed Critical Warman Int Ltd
Publication of FI20011170A publication Critical patent/FI20011170A/en
Application granted granted Critical
Publication of FI113687B publication Critical patent/FI113687B/en

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI20011170A 1998-12-04 2001-06-04 Improvements for foam pumps FI113687B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPP7508A AUPP750898A0 (en) 1998-12-04 1998-12-04 Impeller relating to froth pumps
AUPP750898 1998-12-04
AU9900981 1999-11-05
PCT/AU1999/000981 WO2000034663A1 (en) 1998-12-04 1999-11-05 Improvements relating to froth pumps

Publications (2)

Publication Number Publication Date
FI20011170A true FI20011170A (en) 2001-06-04
FI113687B FI113687B (en) 2004-05-31

Family

ID=3811718

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011170A FI113687B (en) 1998-12-04 2001-06-04 Improvements for foam pumps

Country Status (24)

Country Link
US (1) US6619910B1 (en)
EP (1) EP1135611B1 (en)
JP (1) JP4463425B2 (en)
KR (1) KR100618418B1 (en)
CN (1) CN1123700C (en)
AP (1) AP1394A (en)
AT (1) ATE263927T1 (en)
AU (2) AUPP750898A0 (en)
BR (1) BR9915928A (en)
CA (1) CA2350329C (en)
CZ (1) CZ300400B6 (en)
DE (1) DE69916316T2 (en)
ES (1) ES2219080T3 (en)
FI (1) FI113687B (en)
HK (1) HK1036494A1 (en)
HU (1) HU228402B1 (en)
MY (1) MY124075A (en)
NZ (1) NZ511768A (en)
PL (1) PL196308B1 (en)
PT (1) PT1135611E (en)
RU (1) RU2229627C2 (en)
TW (1) TW438941B (en)
WO (1) WO2000034663A1 (en)
ZA (1) ZA200103742B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1325232T3 (en) * 2000-10-09 2006-12-27 Allweiler Ag Impeller for a centrifugal pump
AUPR564501A0 (en) * 2001-06-13 2001-07-12 Warman International Limited Apparatus for use in pumps
JP5046449B2 (en) * 2001-08-10 2012-10-10 株式会社サンメディカル技術研究所 Blood pump
ATE296958T1 (en) * 2001-12-04 2005-06-15 Levitronix Llc DISPENSING DEVICE FOR A FLUID
US20070258824A1 (en) * 2005-02-01 2007-11-08 1134934 Alberta Ltd. Rotor for viscous or abrasive fluids
EP2010249A2 (en) 2006-04-04 2009-01-07 Vnus Medical Technologies, Inc. Method and apparatus for generating vascular treatment foam
CN105782110B (en) 2007-05-21 2018-07-17 伟尔矿物澳大利亚私人有限公司 The improvement of pump and the related improvement with pump
CN100485194C (en) * 2007-07-30 2009-05-06 北京航空航天大学 Centrifugal impeller
AT506202B1 (en) * 2008-01-03 2010-05-15 Andritz Ag Maschf DEVICE FOR PUMPING GAS-CONTAINING SUSPENSIONS, ESPECIALLY FIBER-SUSPENSIONS
US8511998B2 (en) * 2008-05-27 2013-08-20 Weir Minerals Australia Ltd. Slurry pump impeller
US20100061841A1 (en) * 2008-09-11 2010-03-11 Visintainer Robert J Froth handling pump
US20100061849A1 (en) * 2008-09-11 2010-03-11 Visintainer Robert J Froth handling pump
CN101818731B (en) * 2009-02-27 2013-12-25 温州市康而达实业有限公司 Starch emulsion defoaming pump
ES2610922T3 (en) * 2012-03-29 2017-05-04 Weir Minerals Europe Limited Foam pump and method
US10094384B2 (en) * 2014-01-24 2018-10-09 Mcfinn Technologies, Llc Radial impeller and casing for centrifugal pump
RU2542078C1 (en) * 2014-01-31 2015-02-20 Совместное предприятие в форме Закрытого акционерного общества "Изготовление, Внедрение, Сервис" (СП ЗАО "ИВС") Transfer device of froth product of flotation stage
RU2547872C1 (en) * 2014-03-18 2015-04-10 Совместное предприятие в форме Закрытого акционерного общества "Изготовление, Внедрение, Сервис" (СП ЗАО "ИВС") Device for pumping froth product of flotation processing
CN105927595A (en) * 2016-06-28 2016-09-07 广州市拓道流体设备技术有限公司 Cavitation prevention slurry pump
CN107687424A (en) * 2016-08-05 2018-02-13 天津振达泵业有限公司 A kind of impeller of pump device
CN106438456B (en) * 2016-09-27 2021-04-20 浙江理工大学 Swirl pump impeller with spiral structure at front end and design method thereof
US11136983B2 (en) 2016-11-10 2021-10-05 Wayne/Scott Fetzer Company Dual inlet volute, impeller and pump housing for same, and related methods
USD868117S1 (en) 2017-04-05 2019-11-26 Wayne/Scott Fetzer Company Pump component
USD986287S1 (en) 2017-04-05 2023-05-16 Wayne/Scott Fetzer Company Pump component
CN109779963A (en) * 2019-02-21 2019-05-21 三联泵业股份有限公司 A kind of solid-liquid two-phase flow stirring-type impeller
CN110792632A (en) * 2019-11-14 2020-02-14 中国航发西安动力控制科技有限公司 Anti-cavitation centrifugal pump impeller
CN114109910B (en) * 2021-12-01 2023-07-14 广东泰极动力科技有限公司 Self-priming centrifugal high-pressure fan
WO2023218426A1 (en) 2022-05-12 2023-11-16 Flsmidth A/S Froth transport system, de-aeration device, and method for efficiently pumping frothy or aerated slurries
CN117627938B (en) * 2024-01-25 2024-04-02 佛山市南海圣罗兰卫浴洁具有限公司 Water pump for generating foam for bathtub

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573029C (en) 1933-03-27 Josef Dibutsch Closed pump impeller
DE1923826C3 (en) 1968-05-14 1980-08-14 Aktiebolaget Celleco, Tumba (Schweden) Device for degassing liquids
US3644056A (en) * 1970-03-06 1972-02-22 Koninkl Maschf Stork Nv Centrifugal pump
US3918841A (en) * 1972-12-11 1975-11-11 Dengyosha Mach Works Pump impeller assembly
DE2618559C3 (en) * 1976-04-28 1980-11-13 Vaughan Co., Inc., Montesano, Wash. (V.St.A.) Centrifugal pump for crushing and pumping a pulpy mixture
SE467466B (en) * 1989-03-29 1992-07-20 Kamyr Ab DEVICE FOR FLUIDIZATION, GAS SEPARATION AND PUMPING OF A SUSPENSION OF FIBER-containing CELLULO MATERIAL, AND ITS APPLICATION
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
JP3546475B2 (en) * 1994-08-05 2004-07-28 松下電器産業株式会社 Electric blower
JP3617095B2 (en) * 1995-01-18 2005-02-02 松下電器産業株式会社 Electric blower

Also Published As

Publication number Publication date
TW438941B (en) 2001-06-07
AU1533300A (en) 2000-06-26
DE69916316D1 (en) 2004-05-13
KR100618418B1 (en) 2006-08-30
EP1135611B1 (en) 2004-04-07
KR20010101086A (en) 2001-11-14
CA2350329A1 (en) 2000-06-15
JP4463425B2 (en) 2010-05-19
DE69916316T2 (en) 2005-02-17
MY124075A (en) 2006-06-30
AP1394A (en) 2005-04-19
US6619910B1 (en) 2003-09-16
FI113687B (en) 2004-05-31
HUP0104349A3 (en) 2004-07-28
NZ511768A (en) 2002-10-25
PL348037A1 (en) 2002-05-06
WO2000034663A1 (en) 2000-06-15
EP1135611A1 (en) 2001-09-26
CN1123700C (en) 2003-10-08
CZ300400B6 (en) 2009-05-13
CA2350329C (en) 2008-01-08
JP2002531776A (en) 2002-09-24
RU2229627C2 (en) 2004-05-27
HK1036494A1 (en) 2002-01-04
HUP0104349A2 (en) 2002-03-28
EP1135611A4 (en) 2002-09-11
PT1135611E (en) 2004-08-31
PL196308B1 (en) 2007-12-31
ATE263927T1 (en) 2004-04-15
CZ20011897A3 (en) 2002-04-17
AUPP750898A0 (en) 1999-01-07
AU741853B2 (en) 2001-12-13
BR9915928A (en) 2001-08-21
CN1329698A (en) 2002-01-02
ZA200103742B (en) 2001-12-19
ES2219080T3 (en) 2004-11-16
HU228402B1 (en) 2013-03-28

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Owner name: WEIR WARMAN LTD

Free format text: WEIR WARMAN LTD

MA Patent expired