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GB272713A - Improvements in centrifugal pumps - Google Patents

Improvements in centrifugal pumps

Info

Publication number
GB272713A
GB272713A GB19254/26A GB1925426A GB272713A GB 272713 A GB272713 A GB 272713A GB 19254/26 A GB19254/26 A GB 19254/26A GB 1925426 A GB1925426 A GB 1925426A GB 272713 A GB272713 A GB 272713A
Authority
GB
United Kingdom
Prior art keywords
radial
discharge
drysdale
waterways
impeller
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.)
Expired
Application number
GB19254/26A
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.)
Drysdale and Co Ltd
Original Assignee
Drysdale and Co 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 Drysdale and Co Ltd filed Critical Drysdale and Co Ltd
Priority to GB19254/26A priority Critical patent/GB272713A/en
Publication of GB272713A publication Critical patent/GB272713A/en
Expired 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2211—More than one set of flow passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

272,713. Drysdale &. Co., Ltd., and Drysdale, J. W. W. Aug. 4, 1926. Disc - supported - blade pumps; multiple - way impellers; helico-centrifugal apparatus. - An annular partition d divides the inlet of the impeller into two waterways, helical screw-propeller and radial blades f, c being provided respectively in the outer and inner of these waterways. The discharge ends of these passages are so disposed that the directions of discharge of fluid therefrom are radial and approximately parallel to each other and open into a common radial discharge passage h. The liquid may be admitted axially either at one end or at both ends of the impeller.
GB19254/26A 1926-08-04 1926-08-04 Improvements in centrifugal pumps Expired GB272713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19254/26A GB272713A (en) 1926-08-04 1926-08-04 Improvements in centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19254/26A GB272713A (en) 1926-08-04 1926-08-04 Improvements in centrifugal pumps

Publications (1)

Publication Number Publication Date
GB272713A true GB272713A (en) 1927-06-23

Family

ID=10126296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19254/26A Expired GB272713A (en) 1926-08-04 1926-08-04 Improvements in centrifugal pumps

Country Status (1)

Country Link
GB (1) GB272713A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072886B (en) * 1960-01-07 Klein, Schanzlin S- Becker Aktiengesellschaft, Frankenthal (Pfalz) Centrifugal pump
DE1095671B (en) * 1959-10-21 1960-12-22 Klein Schanzlin & Becker Ag Centrifugal pump with an impeller divided in the direction of flow by a partition
US2997959A (en) * 1958-01-24 1961-08-29 Westinghouse Electric Corp Pump
DE1280054B (en) * 1962-10-31 1968-10-10 Klein Schanzlin & Becker Ag Centrifugal pump of vertical design
GB2226857A (en) * 1988-12-06 1990-07-11 Sundstrand Corp Radial-flow impeller
FR2945330A1 (en) * 2009-05-11 2010-11-12 Snecma CENTRIFUGAL PUMP WITH DOUBLE EXHAUST.
CN105673555A (en) * 2016-01-07 2016-06-15 江苏大学 Single-suction double-channel impeller and design method thereof
EP1633983B1 (en) 2003-06-16 2017-01-04 Weir Minerals Australia Ltd Improved pump impeller
US20190170155A1 (en) * 2017-12-04 2019-06-06 Hanwha Power Systems Co., Ltd Dual impeller
CN113586514A (en) * 2021-09-14 2021-11-02 上海凯士比泵有限公司 Impeller structure of integral type series connection and multistage centrifugal pump thereof

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072886B (en) * 1960-01-07 Klein, Schanzlin S- Becker Aktiengesellschaft, Frankenthal (Pfalz) Centrifugal pump
US2997959A (en) * 1958-01-24 1961-08-29 Westinghouse Electric Corp Pump
DE1095671B (en) * 1959-10-21 1960-12-22 Klein Schanzlin & Becker Ag Centrifugal pump with an impeller divided in the direction of flow by a partition
DE1280054B (en) * 1962-10-31 1968-10-10 Klein Schanzlin & Becker Ag Centrifugal pump of vertical design
GB2226857A (en) * 1988-12-06 1990-07-11 Sundstrand Corp Radial-flow impeller
GB2226857B (en) * 1988-12-06 1993-04-21 Sundstrand Corp Centrifugal pump and radial-flow impeller therefor.
EP1633983B1 (en) 2003-06-16 2017-01-04 Weir Minerals Australia Ltd Improved pump impeller
WO2010130923A1 (en) * 2009-05-11 2010-11-18 Snecma Double exhaust centrifugal pump
FR2945330A1 (en) * 2009-05-11 2010-11-12 Snecma CENTRIFUGAL PUMP WITH DOUBLE EXHAUST.
CN105673555A (en) * 2016-01-07 2016-06-15 江苏大学 Single-suction double-channel impeller and design method thereof
CN105673555B (en) * 2016-01-07 2018-02-27 江苏大学 A kind of single-suction double flow path impeller and its design method
US20190170155A1 (en) * 2017-12-04 2019-06-06 Hanwha Power Systems Co., Ltd Dual impeller
US11536287B2 (en) * 2017-12-04 2022-12-27 Hanwha Power Systems Co., Ltd Dual impeller
CN113586514A (en) * 2021-09-14 2021-11-02 上海凯士比泵有限公司 Impeller structure of integral type series connection and multistage centrifugal pump thereof

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