FR627612A - Automatic device to stop the flow by depressant applied to machines for lifting liquids - Google Patents

Automatic device to stop the flow by depressant applied to machines for lifting liquids

Info

Publication number
FR627612A
FR627612A FR627612DA FR627612A FR 627612 A FR627612 A FR 627612A FR 627612D A FR627612D A FR 627612DA FR 627612 A FR627612 A FR 627612A
Authority
FR
France
Prior art keywords
depressant
machines
stop
flow
automatic device
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
Andre Bodin
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 FR627612A publication Critical patent/FR627612A/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
    • F04B49/22—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 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR627612D 1927-01-17 1927-01-17 Automatic device to stop the flow by depressant applied to machines for lifting liquids Expired FR627612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR627612T 1927-01-17

Publications (1)

Publication Number Publication Date
FR627612A true FR627612A (en) 1927-10-08

Family

ID=8989138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR627612D Expired FR627612A (en) 1927-01-17 1927-01-17 Automatic device to stop the flow by depressant applied to machines for lifting liquids

Country Status (1)

Country Link
FR (1) FR627612A (en)

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