DE172017C - - Google Patents

Info

Publication number
DE172017C
DE172017C DENDAT172017D DE172017DA DE172017C DE 172017 C DE172017 C DE 172017C DE NDAT172017 D DENDAT172017 D DE NDAT172017D DE 172017D A DE172017D A DE 172017DA DE 172017 C DE172017 C DE 172017C
Authority
DE
Germany
Prior art keywords
pressure
control valve
valves
switched
space
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.)
Active
Application number
DENDAT172017D
Other languages
German (de)
English (en)
Publication of DE172017C publication Critical patent/DE172017C/de
Active 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
    • 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
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DENDAT172017D Active DE172017C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE172017C true DE172017C (enrdf_load_stackoverflow)

Family

ID=436939

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT172017D Active DE172017C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE172017C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940779C (de) * 1950-11-16 1956-03-29 Elektron Co M B H Zweizylindriger Kolbenverdichter
DE1166004B (de) * 1954-02-23 1964-03-19 Jean Mercier Doppelt wirkende Kolbenpumpe fuer Fluessigkeiten mit einer Verbindungsleitung zwischen den beiden Zylinderkammern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940779C (de) * 1950-11-16 1956-03-29 Elektron Co M B H Zweizylindriger Kolbenverdichter
DE1166004B (de) * 1954-02-23 1964-03-19 Jean Mercier Doppelt wirkende Kolbenpumpe fuer Fluessigkeiten mit einer Verbindungsleitung zwischen den beiden Zylinderkammern

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