FR633895A - Automatic switch - Google Patents

Automatic switch

Info

Publication number
FR633895A
FR633895A FR633895DA FR633895A FR 633895 A FR633895 A FR 633895A FR 633895D A FR633895D A FR 633895DA FR 633895 A FR633895 A FR 633895A
Authority
FR
France
Prior art keywords
automatic switch
automatic
switch
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
Louis Mertens
Jean Antoine Palmier
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 FR633895A publication Critical patent/FR633895A/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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR633895D 1927-05-05 1927-05-05 Automatic switch Expired FR633895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633895T 1927-05-05

Publications (1)

Publication Number Publication Date
FR633895A true FR633895A (en) 1928-02-06

Family

ID=8993221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633895D Expired FR633895A (en) 1927-05-05 1927-05-05 Automatic switch

Country Status (1)

Country Link
FR (1) FR633895A (en)

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