BE863494A - Dispositif pour regler la pression - Google Patents

Dispositif pour regler la pression

Info

Publication number
BE863494A
BE863494A BE184768A BE184768A BE863494A BE 863494 A BE863494 A BE 863494A BE 184768 A BE184768 A BE 184768A BE 184768 A BE184768 A BE 184768A BE 863494 A BE863494 A BE 863494A
Authority
BE
Belgium
Prior art keywords
adjusting
pressure
Prior art date
Application number
BE184768A
Other languages
English (en)
Original Assignee
Nicolai Walter
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 Nicolai Walter filed Critical Nicolai Walter
Publication of BE863494A publication Critical patent/BE863494A/fr

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
    • F04B49/06—Control using electricity
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
BE184768A 1977-02-21 1978-01-31 Dispositif pour regler la pression BE863494A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772707410 DE2707410A1 (de) 1977-02-21 1977-02-21 Einrichtung zur anzeige von undichtheiten an gefaessen mit einem testraum

Publications (1)

Publication Number Publication Date
BE863494A true BE863494A (fr) 1978-05-16

Family

ID=6001780

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184768A BE863494A (fr) 1977-02-21 1978-01-31 Dispositif pour regler la pression

Country Status (2)

Country Link
BE (1) BE863494A (fr)
DE (1) DE2707410A1 (fr)

Also Published As

Publication number Publication date
DE2707410A1 (de) 1978-08-24

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