FR495178A - Rotary pump with large variation in height and flow - Google Patents

Rotary pump with large variation in height and flow

Info

Publication number
FR495178A
FR495178A FR495178DA FR495178A FR 495178 A FR495178 A FR 495178A FR 495178D A FR495178D A FR 495178DA FR 495178 A FR495178 A FR 495178A
Authority
FR
France
Prior art keywords
height
flow
rotary pump
large variation
variation
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 FR495178A publication Critical patent/FR495178A/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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • 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)
FR495178D 1919-01-25 1919-01-25 Rotary pump with large variation in height and flow Expired FR495178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR495178T 1919-01-25

Publications (1)

Publication Number Publication Date
FR495178A true FR495178A (en) 1919-10-01

Family

ID=1530754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495178D Expired FR495178A (en) 1919-01-25 1919-01-25 Rotary pump with large variation in height and flow

Country Status (1)

Country Link
FR (1) FR495178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203352A (en) * 1962-05-24 1965-08-31 Schafranek Gustav Multiple pump assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203352A (en) * 1962-05-24 1965-08-31 Schafranek Gustav Multiple pump assembly

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