GB186243A - Improvements in or connected with centrifugal pumps - Google Patents

Improvements in or connected with centrifugal pumps

Info

Publication number
GB186243A
GB186243A GB2331121A GB2331121A GB186243A GB 186243 A GB186243 A GB 186243A GB 2331121 A GB2331121 A GB 2331121A GB 2331121 A GB2331121 A GB 2331121A GB 186243 A GB186243 A GB 186243A
Authority
GB
United Kingdom
Prior art keywords
rings
casing
halves
impeller
shaft
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
GB2331121A
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.)
JOHN HARGROVE
Original Assignee
JOHN HARGROVE
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 JOHN HARGROVE filed Critical JOHN HARGROVE
Priority to GB2331121A priority Critical patent/GB186243A/en
Publication of GB186243A publication Critical patent/GB186243A/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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel

Landscapes

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

Abstract

186,243. Hargrove, J. Sept. 2, 1921. Wear, preventing and adjusting for.-Rings b, c are attached to the casing and impeller of a pump respectively so that the surfaces b<1>, c<1>. which just clear each other, are in a plane at right-angles to the shaft. The rings b have tongues b<4> fitting into grooves in the casing and the rings c are of L-section; grub screws may be used with each ring if desired. The rings can be tested in position when the upper part a<2> of the casing is removed. The impeller is held against end movement by rings e of gun-metal or the like, which are made in halves, a limb e<1> on each half engaging an annular recess in the shaft. The halves are held together by an encircling ring of phosphor-bronze
GB2331121A 1921-09-02 1921-09-02 Improvements in or connected with centrifugal pumps Expired GB186243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2331121A GB186243A (en) 1921-09-02 1921-09-02 Improvements in or connected with centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2331121A GB186243A (en) 1921-09-02 1921-09-02 Improvements in or connected with centrifugal pumps

Publications (1)

Publication Number Publication Date
GB186243A true GB186243A (en) 1922-09-28

Family

ID=10193551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2331121A Expired GB186243A (en) 1921-09-02 1921-09-02 Improvements in or connected with centrifugal pumps

Country Status (1)

Country Link
GB (1) GB186243A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671406A (en) * 1950-06-14 1954-03-09 Laval Steam Turbine Co Centrifugal pump
US2971468A (en) * 1956-05-11 1961-02-14 Dresser Ind Centrifugal pump
US3457869A (en) * 1967-02-13 1969-07-29 Itt Centrifugal pumps
EP0959254A1 (en) * 1998-05-20 1999-11-24 Termomeccanica S.p.A. Radially sealed centrifugal pump
WO2018204350A1 (en) 2017-05-01 2018-11-08 Fluid Handling Llc Removable integrated wear ring impeller skirt

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671406A (en) * 1950-06-14 1954-03-09 Laval Steam Turbine Co Centrifugal pump
US2971468A (en) * 1956-05-11 1961-02-14 Dresser Ind Centrifugal pump
US3457869A (en) * 1967-02-13 1969-07-29 Itt Centrifugal pumps
EP0959254A1 (en) * 1998-05-20 1999-11-24 Termomeccanica S.p.A. Radially sealed centrifugal pump
US6004094A (en) * 1998-05-20 1999-12-21 Termomeccanica S.P.A. Radially sealed centrifugal pump
WO2018204350A1 (en) 2017-05-01 2018-11-08 Fluid Handling Llc Removable integrated wear ring impeller skirt
JP2020518760A (en) * 2017-05-01 2020-06-25 フルイド ハンドリング リミティド ライアビリティ カンパニー Detachable integrated wear ring type impeller skirt
EP3619434A4 (en) * 2017-05-01 2021-01-13 Fluid Handling LLC Removable integrated wear ring impeller skirt
JP7437540B2 (en) 2017-05-01 2024-02-22 フルイド ハンドリング リミティド ライアビリティ カンパニー Removable integrated wear ring impeller skirt

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