GB186243A - Improvements in or connected with centrifugal pumps - Google Patents
Improvements in or connected with centrifugal pumpsInfo
- 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
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
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)
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 |
-
1921
- 1921-09-02 GB GB2331121A patent/GB186243A/en not_active Expired
Cited By (9)
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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