GB452019A - Improvements in and connected with centrifugal pumps, fans and blowers - Google Patents
Improvements in and connected with centrifugal pumps, fans and blowersInfo
- Publication number
- GB452019A GB452019A GB4802/35A GB480235A GB452019A GB 452019 A GB452019 A GB 452019A GB 4802/35 A GB4802/35 A GB 4802/35A GB 480235 A GB480235 A GB 480235A GB 452019 A GB452019 A GB 452019A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fans
- blowers
- centrifugal pumps
- fan
- centrifugal
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0416—Axial thrust balancing balancing pistons
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
- F04D29/0516—Axial thrust balancing balancing pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
452,019. Centrifugal fans and pumps. WATKINS & WATSON, Ltd., and DUCKER, F. E. M., 17, White Lion Street, Islington, London. Feb. 14, 1936, No. 4802. [Class 110 (i)] Straight or curved auxiliary blades f are provided on the back of a disc fan or pump b, which produce a centrifugal pressure not greater than that produced by the main blades and thus by preventing the building up of the delivery pressure at the back of the fan, reduce the resultant axial thrust and the shaft leakage. The auxiliary blades may be applied to the several stages of a multi-stage pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4802/35A GB452019A (en) | 1935-02-14 | 1935-02-14 | Improvements in and connected with centrifugal pumps, fans and blowers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4802/35A GB452019A (en) | 1935-02-14 | 1935-02-14 | Improvements in and connected with centrifugal pumps, fans and blowers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB452019A true GB452019A (en) | 1936-08-14 |
Family
ID=9784073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4802/35A Expired GB452019A (en) | 1935-02-14 | 1935-02-14 | Improvements in and connected with centrifugal pumps, fans and blowers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB452019A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2845216A (en) * | 1952-11-15 | 1958-07-29 | Neu Sa | Centrifugal apparatus for the circulation of fluids |
CN109563772A (en) * | 2017-03-29 | 2019-04-02 | 三菱重工业株式会社 | Electric booster |
WO2020048730A1 (en) * | 2018-09-05 | 2020-03-12 | Robert Bosch Gmbh | Impeller wheel for a radial turbocompressor |
US20230375000A1 (en) * | 2020-10-06 | 2023-11-23 | Robert Bosch Gmbh | Radial compressor and method for operating a radial compressor |
-
1935
- 1935-02-14 GB GB4802/35A patent/GB452019A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2845216A (en) * | 1952-11-15 | 1958-07-29 | Neu Sa | Centrifugal apparatus for the circulation of fluids |
CN109563772A (en) * | 2017-03-29 | 2019-04-02 | 三菱重工业株式会社 | Electric booster |
EP3489484A4 (en) * | 2017-03-29 | 2020-01-15 | Mitsubishi Heavy Industries, Ltd. | Electrically driven supercharger |
CN109563772B (en) * | 2017-03-29 | 2021-01-26 | 三菱重工业株式会社 | Electric supercharger |
WO2020048730A1 (en) * | 2018-09-05 | 2020-03-12 | Robert Bosch Gmbh | Impeller wheel for a radial turbocompressor |
US20230375000A1 (en) * | 2020-10-06 | 2023-11-23 | Robert Bosch Gmbh | Radial compressor and method for operating a radial compressor |
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