RU2019125336A3 - - Google Patents

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Publication number
RU2019125336A3
RU2019125336A3 RU2019125336A RU2019125336A RU2019125336A3 RU 2019125336 A3 RU2019125336 A3 RU 2019125336A3 RU 2019125336 A RU2019125336 A RU 2019125336A RU 2019125336 A RU2019125336 A RU 2019125336A RU 2019125336 A3 RU2019125336 A3 RU 2019125336A3
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RU
Russia
Application number
RU2019125336A
Other versions
RU2019125336A (ru
RU2751118C9 (ru
RU2751118C2 (ru
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 filed Critical
Publication of RU2019125336A publication Critical patent/RU2019125336A/ru
Publication of RU2019125336A3 publication Critical patent/RU2019125336A3/ru
Application granted granted Critical
Publication of RU2751118C2 publication Critical patent/RU2751118C2/ru
Publication of RU2751118C9 publication Critical patent/RU2751118C9/ru

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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
    • 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0033—By-passing by increasing clearance between impeller and its casing
    • 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
    • F04D29/4293—Details of fluid inlet or outlet
    • 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
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/30—Iron, e.g. steel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2019125336A 2017-03-03 2017-03-03 Центробежный насос и способ регулировки расстояния износостойкой пластины от рабочего колеса центробежного насоса RU2751118C9 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/051259 WO2018158617A1 (en) 2017-03-03 2017-03-03 Centrifugal pump and method of adjusting the distance of the wear plate from the impeller of a centrifugal pump.

Publications (4)

Publication Number Publication Date
RU2019125336A RU2019125336A (ru) 2021-04-05
RU2019125336A3 true RU2019125336A3 (ru) 2021-04-05
RU2751118C2 RU2751118C2 (ru) 2021-07-08
RU2751118C9 RU2751118C9 (ru) 2021-12-16

Family

ID=58692531

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019125336A RU2751118C9 (ru) 2017-03-03 2017-03-03 Центробежный насос и способ регулировки расстояния износостойкой пластины от рабочего колеса центробежного насоса

Country Status (6)

Country Link
US (1) US11624367B2 (ru)
EP (1) EP3589842B1 (ru)
CN (1) CN110392786A (ru)
ES (1) ES2917192T3 (ru)
RU (1) RU2751118C9 (ru)
WO (1) WO2018158617A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019124590A1 (de) * 2019-09-12 2021-03-18 HWC GmbH & Co. KG Kreiselpumpe und Verfahren zum Einstellen eines Axialspalts
CN113027823A (zh) * 2021-03-10 2021-06-25 苏州格力士实业有限公司 一种易拆分体组装式涡旋式气泵
CN113202788B (zh) * 2021-06-18 2023-04-28 丰城市天壕新能源有限公司 一种用于干熄焦余热发电的智能除氧器给水泵

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743916A (en) 1927-07-22 1930-01-14 Frederick Iron & Steel Company Liner for centrifugal pumps
US1735754A (en) * 1927-07-22 1929-11-12 Frederick Iron & Steel Company Liner for centrifugal pumps
US1878429A (en) * 1930-05-09 1932-09-20 John W Staup Dredge pump
US2365058A (en) * 1943-06-04 1944-12-12 Millard F Crawford Section lined pump shell for dredging
FR2290133A6 (fr) * 1973-02-09 1976-05-28 Materiel Processing Internal Pompe centrifuge
AU1476988A (en) * 1987-04-16 1988-10-20 Kestner Engineering Co. Ltd. A pump
DE3731269A1 (de) * 1987-09-15 1989-03-23 Kloeckner Humboldt Deutz Ag Kreiselpumpe
CN2735052Y (zh) * 2004-09-08 2005-10-19 上海中航泵业制造有限公司 切碎式排污泵
US20070036643A1 (en) * 2005-08-10 2007-02-15 Envirotech Pumpsystems, Inc. Tool-free adjustable clean out assembly for a pump
CN101258331B (zh) * 2005-08-10 2011-09-28 环境技术泵设备公司 具有清除组件的离心泵
US8430260B2 (en) * 2007-06-01 2013-04-30 Robbins & Myers Energy Systems L.P. Closure for a vessel
US20160245291A1 (en) * 2015-02-19 2016-08-25 Franklin Electric Co., Inc. Self-priming centrifugal pump

Also Published As

Publication number Publication date
US20200018315A1 (en) 2020-01-16
US11624367B2 (en) 2023-04-11
RU2019125336A (ru) 2021-04-05
EP3589842A1 (en) 2020-01-08
RU2751118C9 (ru) 2021-12-16
RU2751118C2 (ru) 2021-07-08
ES2917192T3 (es) 2022-07-07
EP3589842B1 (en) 2022-05-11
CN110392786A (zh) 2019-10-29
WO2018158617A1 (en) 2018-09-07

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Date Code Title Description
TH4A Reissue of patent specification