FR554326A - Device for placing the pump wheels in series or in parallel - Google Patents

Device for placing the pump wheels in series or in parallel

Info

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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rateau SA
Original Assignee
Rateau SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rateau SA filed Critical Rateau SA
Application granted granted Critical
Publication of FR554326A publication Critical patent/FR554326A/en
Expired legal-status Critical Current

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)
FR554326D 1922-07-21 1922-07-21 Device for placing the pump wheels in series or in parallel Expired FR554326A (en)

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)

* Cited by examiner, † Cited by third party
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
CN112392729A (en) * 2020-01-22 2021-02-23 陈科 Chemical pump with shaft split middle-opening easy-to-disassemble structure

Cited By (6)

* Cited by examiner, † Cited by third party
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
CN112392729A (en) * 2020-01-22 2021-02-23 陈科 Chemical pump with shaft split middle-opening easy-to-disassemble structure
CN112392730A (en) * 2020-01-22 2021-02-23 陈科 Chemical pump with shaft-split middle-opening conveniently-disassembled structure

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