BR112023006034A2 - Revestimento lateral com sulcos para bomba centrífuga - Google Patents

Revestimento lateral com sulcos para bomba centrífuga

Info

Publication number
BR112023006034A2
BR112023006034A2 BR112023006034A BR112023006034A BR112023006034A2 BR 112023006034 A2 BR112023006034 A2 BR 112023006034A2 BR 112023006034 A BR112023006034 A BR 112023006034A BR 112023006034 A BR112023006034 A BR 112023006034A BR 112023006034 A2 BR112023006034 A2 BR 112023006034A2
Authority
BR
Brazil
Prior art keywords
centrifugal pump
grooves
side coating
side casing
opening
Prior art date
Application number
BR112023006034A
Other languages
English (en)
Inventor
Glaves Garry
Calma CESAR
Original Assignee
Weir Minerals Australia 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 AU2020903927A external-priority patent/AU2020903927A0/en
Application filed by Weir Minerals Australia Ltd filed Critical Weir Minerals Australia Ltd
Publication of BR112023006034A2 publication Critical patent/BR112023006034A2/pt

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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/294—Three-dimensional machined; miscellaneous grooved

Abstract

REVESTIMENTO LATERAL COM SULCOS PARA BOMBA CENTRÍFUGA. A presente invenção refere-se a revestimento lateral para uma bomba centrífuga. O revestimento lateral compreende uma abertura para acesso a uma câmara central da bomba centrífuga através do revestimento lateral. O revestimento lateral também compreende uma pluralidade de sulcos em um material de contato com a superfície bombeado pela bomba centrífuga, a pluralidade de sulcos se estendendo radialmente de uma borda interna da superfície, localizada perto da abertura, até uma borda externa.
BR112023006034A 2020-10-29 2021-10-29 Revestimento lateral com sulcos para bomba centrífuga BR112023006034A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2020903927A AU2020903927A0 (en) 2020-10-29 Centrifugal pump side liner
PCT/AU2021/051264 WO2022087675A1 (en) 2020-10-29 2021-10-29 Grooved side liner for centrifugal pump

Publications (1)

Publication Number Publication Date
BR112023006034A2 true BR112023006034A2 (pt) 2023-05-09

Family

ID=81381393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023006034A BR112023006034A2 (pt) 2020-10-29 2021-10-29 Revestimento lateral com sulcos para bomba centrífuga

Country Status (10)

Country Link
US (1) US20230375003A1 (pt)
EP (1) EP4208647A4 (pt)
CN (1) CN116324176A (pt)
AU (1) AU2021368230A1 (pt)
BR (1) BR112023006034A2 (pt)
CA (1) CA3194550A1 (pt)
CL (1) CL2023000990A1 (pt)
MX (1) MX2023005101A (pt)
PE (1) PE20231005A1 (pt)
WO (1) WO2022087675A1 (pt)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447475A (en) * 1967-01-09 1969-06-03 Albert Blum Centrifugal pump
JPS5735661Y2 (pt) * 1973-01-10 1982-08-06
JPH094585A (ja) * 1995-06-20 1997-01-07 Torishima Pump Mfg Co Ltd 汚水ポンプ
SE520417C2 (sv) * 1997-12-18 2003-07-08 Flygt Ab Itt Pump av centrifugal- eller halvaxiell typ avsedd för pumpning av orensat avloppsvatten
SE525412C2 (sv) * 2003-10-20 2005-02-15 Itt Mfg Enterprises Inc Centrifugalpump
JP2005233170A (ja) * 2004-02-23 2005-09-02 Keizo Watanabe 螺旋溝を付すことによる円板摩擦低減法
SE0501382L (sv) 2005-06-17 2006-06-13 Itt Mfg Enterprises Inc Pump för pumpning av förorenad vätska
CN103154522A (zh) * 2010-07-21 2013-06-12 Itt制造企业有限责任公司 用于旋转固体处理装备的磨损减少装置
US20140030086A1 (en) * 2012-07-26 2014-01-30 GM Global Technology Operations LLC Centrifugal pump
JP6415116B2 (ja) * 2014-05-30 2018-10-31 株式会社荏原製作所 汚水ポンプ用のケーシングライナ及びこれを備えた汚水ポンプ
KR102165036B1 (ko) 2018-10-01 2020-10-13 한세구 슬러지 배출 타입의 흡입 커버를 갖는 수중 펌프

Also Published As

Publication number Publication date
CA3194550A1 (en) 2022-05-05
WO2022087675A1 (en) 2022-05-05
US20230375003A1 (en) 2023-11-23
CL2023000990A1 (es) 2023-12-11
EP4208647A4 (en) 2024-03-06
MX2023005101A (es) 2023-05-24
EP4208647A1 (en) 2023-07-12
CN116324176A (zh) 2023-06-23
PE20231005A1 (es) 2023-06-27
AU2021368230A1 (en) 2023-05-04

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