FR554326A - Device for placing the pump wheels in series or in parallel - Google Patents
Device for placing the pump wheels in series or in parallelInfo
- Publication number
- FR554326A FR554326A FR554326DA FR554326A FR 554326 A FR554326 A FR 554326A FR 554326D A FR554326D A FR 554326DA FR 554326 A FR554326 A FR 554326A
- Authority
- FR
- France
- Prior art keywords
- placing
- series
- parallel
- pump wheels
- wheels
- 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/10—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR554326T | 1922-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR554326A true FR554326A (en) | 1923-06-08 |
Family
ID=8938780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR554326D Expired FR554326A (en) | 1922-07-21 | 1922-07-21 | Device for placing the pump wheels in series or in parallel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR554326A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3110264A (en) * | 1962-07-03 | 1963-11-12 | Sterling Prec Corp | Changeover controller for seriesparallel hydraulic pump |
DE1178269B (en) * | 1960-02-25 | 1964-09-17 | Eastern Res Group | Hydrodynamic torque converter |
US3232235A (en) * | 1963-10-25 | 1966-02-01 | Laval Turbine | Pump |
CN112392730A (en) * | 2020-01-22 | 2021-02-23 | 陈科 | Chemical pump with shaft-split middle-opening conveniently-disassembled structure |
-
1922
- 1922-07-21 FR FR554326D patent/FR554326A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1178269B (en) * | 1960-02-25 | 1964-09-17 | Eastern Res Group | Hydrodynamic torque converter |
US3110264A (en) * | 1962-07-03 | 1963-11-12 | Sterling Prec Corp | Changeover controller for seriesparallel hydraulic pump |
US3232235A (en) * | 1963-10-25 | 1966-02-01 | Laval Turbine | Pump |
DE1528742B1 (en) * | 1963-10-25 | 1969-09-11 | Laval Turbine | Reversing device for optional series or parallel operation of two stage groups of a multi-stage centrifugal pump |
CN112392730A (en) * | 2020-01-22 | 2021-02-23 | 陈科 | Chemical pump with shaft-split middle-opening conveniently-disassembled structure |
CN112392729A (en) * | 2020-01-22 | 2021-02-23 | 陈科 | Chemical pump with shaft split middle-opening easy-to-disassemble structure |
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