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FR489515A - Improvements to centrifugal pumps - Google Patents

Improvements to centrifugal pumps

Info

Publication number
FR489515A
FR489515A FR489515DA FR489515A FR 489515 A FR489515 A FR 489515A FR 489515D A FR489515D A FR 489515DA FR 489515 A FR489515 A FR 489515A
Authority
FR
France
Prior art keywords
centrifugal pumps
pumps
centrifugal
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)
Inventor
Emile Schauffelberger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR489515A publication Critical patent/FR489515A/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)
FR489515D 1917-09-26 1918-03-30 Improvements to centrifugal pumps Expired FR489515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB489515X 1917-09-26

Publications (1)

Publication Number Publication Date
FR489515A true FR489515A (en) 1919-02-14

Family

ID=1525750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489515D Expired FR489515A (en) 1917-09-26 1918-03-30 Improvements to centrifugal pumps

Country Status (1)

Country Link
FR (1) FR489515A (en)

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