FR698340A - Centrifugal pump with closed vane impeller flared in diffuser on the perimeter - Google Patents
Centrifugal pump with closed vane impeller flared in diffuser on the perimeterInfo
- Publication number
- FR698340A FR698340A FR698340DA FR698340A FR 698340 A FR698340 A FR 698340A FR 698340D A FR698340D A FR 698340DA FR 698340 A FR698340 A FR 698340A
- Authority
- FR
- France
- Prior art keywords
- flared
- diffuser
- perimeter
- centrifugal pump
- vane impeller
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
- F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL698340X | 1929-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR698340A true FR698340A (en) | 1931-01-29 |
Family
ID=19808946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR698340D Expired FR698340A (en) | 1929-07-31 | 1930-07-03 | Centrifugal pump with closed vane impeller flared in diffuser on the perimeter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR698340A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146722A (en) * | 1960-01-19 | 1964-09-01 | Res & Dev Pty Ltd | Centrifugal pumps and the like |
DE977016C (en) * | 1951-04-01 | 1964-11-05 | Eta Corp G M B H | Centrifugally acting centrifugal pump impeller with blades bounded by impeller walls or by stationary walls and a throat-like narrowing in the blade channel |
US3265002A (en) * | 1961-01-13 | 1966-08-09 | Res & Dev Pty Ltd | Centrifugal pumps and the like |
-
1930
- 1930-07-03 FR FR698340D patent/FR698340A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE977016C (en) * | 1951-04-01 | 1964-11-05 | Eta Corp G M B H | Centrifugally acting centrifugal pump impeller with blades bounded by impeller walls or by stationary walls and a throat-like narrowing in the blade channel |
US3146722A (en) * | 1960-01-19 | 1964-09-01 | Res & Dev Pty Ltd | Centrifugal pumps and the like |
US3265002A (en) * | 1961-01-13 | 1966-08-09 | Res & Dev Pty Ltd | Centrifugal pumps and the like |
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