FR560661A - Automatic switch for electric motor pumps - Google Patents

Automatic switch for electric motor pumps

Info

Publication number
FR560661A
FR560661A FR560661DA FR560661A FR 560661 A FR560661 A FR 560661A FR 560661D A FR560661D A FR 560661DA FR 560661 A FR560661 A FR 560661A
Authority
FR
France
Prior art keywords
electric motor
automatic switch
motor pumps
pumps
automatic
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
Edouard-Armand-Laure Schaaf
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 FR560661A publication Critical patent/FR560661A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/04—Regulating by means of floats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR560661D 1923-01-04 1923-01-04 Automatic switch for electric motor pumps Expired FR560661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR560661T 1923-01-04

Publications (1)

Publication Number Publication Date
FR560661A true FR560661A (en) 1923-10-09

Family

ID=8943096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560661D Expired FR560661A (en) 1923-01-04 1923-01-04 Automatic switch for electric motor pumps

Country Status (1)

Country Link
FR (1) FR560661A (en)

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