CS209645B1 - Connection for central preparation of the pressure current for the systems with the pressure current - Google Patents

Connection for central preparation of the pressure current for the systems with the pressure current Download PDF

Info

Publication number
CS209645B1
CS209645B1 CS737476A CS737476A CS209645B1 CS 209645 B1 CS209645 B1 CS 209645B1 CS 737476 A CS737476 A CS 737476A CS 737476 A CS737476 A CS 737476A CS 209645 B1 CS209645 B1 CS 209645B1
Authority
CS
Czechoslovakia
Prior art keywords
pressure
pressure flow
complexes
appliance
pump
Prior art date
Application number
CS737476A
Other languages
Czech (cs)
English (en)
Inventor
Winfried Bautz
Original Assignee
Winfried Bautz
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 Winfried Bautz filed Critical Winfried Bautz
Publication of CS209645B1 publication Critical patent/CS209645B1/cs

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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
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • 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
    • G05D16/2073—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 with a plurality of pressure sources

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)
  • Fluid-Pressure Circuits (AREA)
CS737476A 1975-11-17 1976-11-16 Connection for central preparation of the pressure current for the systems with the pressure current CS209645B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18948475A DD122272A1 (it) 1975-11-17 1975-11-17

Publications (1)

Publication Number Publication Date
CS209645B1 true CS209645B1 (en) 1981-12-31

Family

ID=5502400

Family Applications (1)

Application Number Title Priority Date Filing Date
CS737476A CS209645B1 (en) 1975-11-17 1976-11-16 Connection for central preparation of the pressure current for the systems with the pressure current

Country Status (5)

Country Link
CS (1) CS209645B1 (it)
DD (1) DD122272A1 (it)
DE (1) DE2650571A1 (it)
FR (1) FR2331699A1 (it)
GB (1) GB1524600A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158884A (en) * 1984-05-15 1985-11-20 Robert James Siddall Hydraulic drive system

Also Published As

Publication number Publication date
GB1524600A (en) 1978-09-13
FR2331699A1 (fr) 1977-06-10
DE2650571A1 (de) 1977-05-26
FR2331699B3 (it) 1979-07-27
DD122272A1 (it) 1976-09-20

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