GB1036407A - Centrifugal pumps - Google Patents
Centrifugal pumpsInfo
- Publication number
- GB1036407A GB1036407A GB3166663A GB3166663A GB1036407A GB 1036407 A GB1036407 A GB 1036407A GB 3166663 A GB3166663 A GB 3166663A GB 3166663 A GB3166663 A GB 3166663A GB 1036407 A GB1036407 A GB 1036407A
- Authority
- GB
- United Kingdom
- Prior art keywords
- outlet
- blading
- flow
- valve
- auxiliary
- 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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0027—Varying behaviour or the very pump
-
- 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
1,036,407. Centrifugal pumps. JOSEPH LUCAS (INDUSTRIES) Ltd. Aug. 7, 1964 [Aug. 10, 1963], No. 31666/63. Heading F1C. The flow through the inlet 14 of a centrifugal pump is controlled by a manually-adjustable valve 16. When the valve is only partially open, all the liquid is directed by blading 27 in the impeller eye to auxiliary impeller blading 23 which delivers it to an auxiliary outlet 24. When the valve is opened further to provide a flow greater than can be handled by the auxiliary impeller blading, liquid flows over an annular partition 21, which conveniently extends radially inwardly beyond the shroud plate 26 to form a weir, and is delivered by main impeller blading 18 to a main outlet 19. The outlets 19, 24 may be connected to a common delivery conduit, flow from the outlet 19 to the outlet 24 or vice versa being prevented by non-return valves 20, 25.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3166663A GB1036407A (en) | 1963-08-10 | 1963-08-10 | Centrifugal pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3166663A GB1036407A (en) | 1963-08-10 | 1963-08-10 | Centrifugal pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1036407A true GB1036407A (en) | 1966-07-20 |
Family
ID=10326574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3166663A Expired GB1036407A (en) | 1963-08-10 | 1963-08-10 | Centrifugal pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1036407A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2350483A1 (en) * | 1976-05-07 | 1977-12-02 | Sundstrand Corp | VARIABLE FLOW CENTRIFUGAL PUMP |
-
1963
- 1963-08-10 GB GB3166663A patent/GB1036407A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2350483A1 (en) * | 1976-05-07 | 1977-12-02 | Sundstrand Corp | VARIABLE FLOW CENTRIFUGAL PUMP |
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