FR542474A - Safety device for centrifugal pumps - Google Patents

Safety device for centrifugal pumps

Info

Publication number
FR542474A
FR542474A FR542474DA FR542474A FR 542474 A FR542474 A FR 542474A FR 542474D A FR542474D A FR 542474DA FR 542474 A FR542474 A FR 542474A
Authority
FR
France
Prior art keywords
safety device
centrifugal pumps
pumps
centrifugal
safety
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
Peter Ibach
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 filed Critical
Application granted granted Critical
Publication of FR542474A publication Critical patent/FR542474A/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR542474D 1920-10-20 1921-10-18 Safety device for centrifugal pumps Expired FR542474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE542474X 1920-10-20

Publications (1)

Publication Number Publication Date
FR542474A true FR542474A (en) 1922-08-12

Family

ID=6559680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542474D Expired FR542474A (en) 1920-10-20 1921-10-18 Safety device for centrifugal pumps

Country Status (1)

Country Link
FR (1) FR542474A (en)

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