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FR660659A - Device for changing the flow rate of gear pumps - Google Patents

Device for changing the flow rate of gear pumps

Info

Publication number
FR660659A
FR660659A FR660659DA FR660659A FR 660659 A FR660659 A FR 660659A FR 660659D A FR660659D A FR 660659DA FR 660659 A FR660659 A FR 660659A
Authority
FR
France
Prior art keywords
changing
flow rate
gear pumps
pumps
gear
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arendt & Weicher
Original Assignee
Arendt & Weicher
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 Arendt & Weicher filed Critical Arendt & Weicher
Application granted granted Critical
Publication of FR660659A publication Critical patent/FR660659A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR660659D 1927-09-27 1928-09-19 Device for changing the flow rate of gear pumps Expired FR660659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE660659X 1927-09-27

Publications (1)

Publication Number Publication Date
FR660659A true FR660659A (en) 1929-07-16

Family

ID=6586454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR660659D Expired FR660659A (en) 1927-09-27 1928-09-19 Device for changing the flow rate of gear pumps

Country Status (1)

Country Link
FR (1) FR660659A (en)

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