NZ196367A - Centrifugal pump with adjustable front and back running clearances - Google Patents

Centrifugal pump with adjustable front and back running clearances

Info

Publication number
NZ196367A
NZ196367A NZ196367A NZ19636781A NZ196367A NZ 196367 A NZ196367 A NZ 196367A NZ 196367 A NZ196367 A NZ 196367A NZ 19636781 A NZ19636781 A NZ 19636781A NZ 196367 A NZ196367 A NZ 196367A
Authority
NZ
New Zealand
Prior art keywords
casing
impeller
backliner
pump according
adjusting means
Prior art date
Application number
NZ196367A
Other languages
English (en)
Inventor
J S Frater
D W Pope
Original Assignee
Orion Slurrytech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10511953&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ196367(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Orion Slurrytech Int Ltd filed Critical Orion Slurrytech Int Ltd
Publication of NZ196367A publication Critical patent/NZ196367A/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
    • F04D29/40—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/622—Adjusting the clearances between rotary and stationary parts
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NZ196367A 1980-03-07 1981-02-27 Centrifugal pump with adjustable front and back running clearances NZ196367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8007912 1980-03-07

Publications (1)

Publication Number Publication Date
NZ196367A true NZ196367A (en) 1985-02-28

Family

ID=10511953

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ196367A NZ196367A (en) 1980-03-07 1981-02-27 Centrifugal pump with adjustable front and back running clearances

Country Status (13)

Country Link
US (1) US4521151A (en, 2012)
EP (1) EP0037637B1 (en, 2012)
JP (1) JPS57500384A (en, 2012)
AU (1) AU542020B2 (en, 2012)
BR (1) BR8107325A (en, 2012)
CA (1) CA1160507A (en, 2012)
DE (1) DE3165905D1 (en, 2012)
IE (1) IE50842B1 (en, 2012)
NZ (1) NZ196367A (en, 2012)
WO (1) WO1981002613A1 (en, 2012)
ZA (1) ZA811352B (en, 2012)
ZM (1) ZM2081A1 (en, 2012)
ZW (1) ZW4381A1 (en, 2012)

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PL2324250T3 (pl) * 2008-06-13 2015-04-30 Weir Minerals Australia Ltd Ulepszenia dotyczące zespołów uszczelnienia pompy
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BR112013001312A2 (pt) 2010-07-20 2018-01-23 Itt Mfg Enterprises Llc método de fixação melhorada para impulsor
CN103119304B (zh) * 2010-07-21 2016-05-18 Itt制造企业有限责任公司 设计为用于安装转换的泵
US9080572B2 (en) * 2011-12-22 2015-07-14 William E. Murray Centrifugal pump with secondary impeller and dual outlets
CN102720696A (zh) * 2012-06-18 2012-10-10 江苏飞跃机泵制造有限公司 预热水泵
RU2503852C1 (ru) * 2012-09-27 2014-01-10 Открытое акционерное общество "ЭНТЕХНО" Электронасосный агрегат горизонтального типа
RU2503850C1 (ru) * 2012-09-27 2014-01-10 Открытое акционерное общество "ЭНТЕХНО" Конструктивно-технологический модельный ряд центробежных насосов горизонтального типа
RU2503851C1 (ru) * 2012-09-27 2014-01-10 Открытое акционерное общество "ЭНТЕХНО" Электронасосный агрегат горизонтального типа
CN103821729A (zh) * 2014-03-06 2014-05-28 安徽嘉成泵业有限责任公司 腔锁式零泄漏轴封渣浆泵
US10066639B2 (en) 2015-03-09 2018-09-04 Caterpillar Inc. Compressor assembly having a vaneless space
US10006341B2 (en) 2015-03-09 2018-06-26 Caterpillar Inc. Compressor assembly having a diffuser ring with tabs
CN108223423A (zh) * 2017-12-21 2018-06-29 江苏双轮泵业机械制造有限公司 一种高密封性的渣浆泵
CN108414205B (zh) * 2018-04-23 2023-10-17 浙江理工大学 用于研究诱导轮轴向距离的可调节实验装置
CN114087201B (zh) * 2021-11-01 2023-08-08 安徽凯特泵业有限公司 一种可调节叶轮与护套、护板的间隙的渣浆泵
US20250172159A1 (en) * 2022-04-15 2025-05-29 Weir Pump and Valve Solutions, Inc. Centrifugal Pump Casing With Strainer Device Attachment

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Also Published As

Publication number Publication date
EP0037637B1 (en) 1984-09-12
IE810490L (en) 1981-09-07
AU542020B2 (en) 1985-01-31
EP0037637A1 (en) 1981-10-14
ZM2081A1 (en) 1981-09-21
JPS57500384A (en, 2012) 1982-03-04
ZW4381A1 (en) 1981-05-20
IE50842B1 (en) 1986-07-23
ZA811352B (en) 1982-03-31
CA1160507A (en) 1984-01-17
AU6776381A (en) 1981-09-23
BR8107325A (pt) 1982-01-05
WO1981002613A1 (en) 1981-09-17
US4521151A (en) 1985-06-04
DE3165905D1 (en) 1984-10-18

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