GB1100277A - Improvements in or relating to centrifugal pumps - Google Patents
Improvements in or relating to centrifugal pumpsInfo
- Publication number
- GB1100277A GB1100277A GB2767365A GB2767365A GB1100277A GB 1100277 A GB1100277 A GB 1100277A GB 2767365 A GB2767365 A GB 2767365A GB 2767365 A GB2767365 A GB 2767365A GB 1100277 A GB1100277 A GB 1100277A
- Authority
- GB
- United Kingdom
- Prior art keywords
- side channel
- stage
- centrifugal pumps
- stages
- pump
- 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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
Abstract
1,100,277. Centrifugal pumps. SIEMEN & HINSCH m.b.H. June 30, 1965 [July 1, 1964], No.27673/65. Heading F1C. In a multi-stage pump in which the first stage has a full admission centrifugal impeller 4 and the subsequent stage or stages 10, 11 are of the part-admission side channel type, the radial outer boundary of the or each side channel is formed by the inner surface of the associated casing wall and the impeller 4 is smaller in diameter than impellers 5. Thus the circular or volute chamber 13 can be accommodated in an outer casing which is not greater than that of the outer casing of the side channel stages. The pump may be a glandless unit driven by a gap tube motor or a gap tube magnetic drive.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0091818 | 1964-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1100277A true GB1100277A (en) | 1968-01-24 |
Family
ID=7516770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2767365A Expired GB1100277A (en) | 1964-07-01 | 1965-06-30 | Improvements in or relating to centrifugal pumps |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT257368B (en) |
BE (1) | BE666136A (en) |
CH (1) | CH422522A (en) |
DK (1) | DK137555B (en) |
ES (1) | ES314781A1 (en) |
FI (1) | FI45485C (en) |
GB (1) | GB1100277A (en) |
NL (1) | NL6508498A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205129A (en) * | 1987-05-28 | 1988-11-30 | Powered Showers Plc | Pump |
CN113513479A (en) * | 2021-04-23 | 2021-10-19 | 江苏大学 | Multistage pump device for gas-liquid separation and use method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4113029A1 (en) * | 1991-04-20 | 1992-10-22 | Sihi Gmbh & Co Kg | SELF-PRIMING CENTRIFUGAL PUMP FOR CONVEYING LIQUIDS NEAR YOUR BOILING POINT |
DE4118790A1 (en) * | 1991-06-07 | 1992-12-10 | Sihi Gmbh & Co Kg | CENTRIFUGAL PUMP PUMP |
-
1964
- 1964-07-23 CH CH965064A patent/CH422522A/en unknown
-
1965
- 1965-06-30 DK DK332865A patent/DK137555B/en unknown
- 1965-06-30 FI FI156365A patent/FI45485C/en active
- 1965-06-30 GB GB2767365A patent/GB1100277A/en not_active Expired
- 1965-06-30 BE BE666136D patent/BE666136A/xx unknown
- 1965-06-30 ES ES0314781A patent/ES314781A1/en not_active Expired
- 1965-07-01 AT AT597565A patent/AT257368B/en active
- 1965-07-01 NL NL6508498A patent/NL6508498A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205129A (en) * | 1987-05-28 | 1988-11-30 | Powered Showers Plc | Pump |
GB2205129B (en) * | 1987-05-28 | 1991-04-24 | Powered Showers Plc | Pump |
CN113513479A (en) * | 2021-04-23 | 2021-10-19 | 江苏大学 | Multistage pump device for gas-liquid separation and use method |
Also Published As
Publication number | Publication date |
---|---|
AT257368B (en) | 1967-10-10 |
DK137555B (en) | 1978-03-20 |
FI45485C (en) | 1972-06-12 |
CH422522A (en) | 1966-10-15 |
DK137555C (en) | 1978-09-04 |
FI45485B (en) | 1972-02-29 |
BE666136A (en) | 1965-10-18 |
NL6508498A (en) | 1966-01-03 |
ES314781A1 (en) | 1967-01-01 |
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