GB481663A - Improvements in and relating to rotary pumps - Google Patents
Improvements in and relating to rotary pumpsInfo
- Publication number
- GB481663A GB481663A GB1638436A GB1638436A GB481663A GB 481663 A GB481663 A GB 481663A GB 1638436 A GB1638436 A GB 1638436A GB 1638436 A GB1638436 A GB 1638436A GB 481663 A GB481663 A GB 481663A
- Authority
- GB
- United Kingdom
- Prior art keywords
- angle
- working chamber
- casing
- rear faces
- relating
- 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
- F04D5/00—Pumps with circumferential or transverse flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
481,663. Centrifugal pumps. HOLMES & CO., Ltd., W. C. (Roots-Connersville Blower Co.) June 11, 1936, No. 16384. [Class 110 (i)] A centrifugal pump impeller 20, Figs. 6, 7, has peripheral blades 22 extending outwardly, and forwardly at an angle x of about 25‹ to a radial line, the rear faces being shaped to a Vee with each side at an angle y of about 25‹ to an axial line. The front face may be parallel to the rear face, or may be flat, Figs. 8, 9, with inclined rear faces 43. The casing has an inlet opening into the working chamber at the centre of the impeller which has apertures 30, Fig. 2, to admit fluid on both sides. The working chamber has an inlet end 28 and is defined by casing ribs 24 terminating at the outlet 17. An abutment 38 prevents free flow between passages 17, 28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1638436A GB481663A (en) | 1936-06-11 | 1936-06-11 | Improvements in and relating to rotary pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1638436A GB481663A (en) | 1936-06-11 | 1936-06-11 | Improvements in and relating to rotary pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB481663A true GB481663A (en) | 1938-03-11 |
Family
ID=10076350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1638436A Expired GB481663A (en) | 1936-06-11 | 1936-06-11 | Improvements in and relating to rotary pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB481663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2239492A (en) * | 1989-11-02 | 1991-07-03 | Sundstrand Corp | Side channel pump |
| WO1992010680A1 (en) * | 1990-12-15 | 1992-06-25 | Dowty Defence And Air Systems Limited | Regenerative pump |
-
1936
- 1936-06-11 GB GB1638436A patent/GB481663A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2239492A (en) * | 1989-11-02 | 1991-07-03 | Sundstrand Corp | Side channel pump |
| WO1992010680A1 (en) * | 1990-12-15 | 1992-06-25 | Dowty Defence And Air Systems Limited | Regenerative pump |
| US5299908A (en) * | 1990-12-15 | 1994-04-05 | Dowty Defence And Air Systems Limited | Regenerative pump having rotor with blades whose inclination varies radially of the rotor |
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