FR855670A - Combined flow pump - Google Patents

Combined flow pump

Info

Publication number
FR855670A
FR855670A FR855670DA FR855670A FR 855670 A FR855670 A FR 855670A FR 855670D A FR855670D A FR 855670DA FR 855670 A FR855670 A FR 855670A
Authority
FR
France
Prior art keywords
flow pump
combined flow
combined
pump
flow
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.)
F Devernois & Cie Ets
Original Assignee
F Devernois & Cie Ets
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 F Devernois & Cie Ets filed Critical F Devernois & Cie Ets
Application granted granted Critical
Publication of FR855670A publication Critical patent/FR855670A/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
    • F04B49/007—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
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation
FR855670D 1939-01-30 1939-01-30 Combined flow pump Expired FR855670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855670T 1939-01-30

Publications (1)

Publication Number Publication Date
FR855670A true FR855670A (en) 1940-05-17

Family

ID=9328387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855670D Expired FR855670A (en) 1939-01-30 1939-01-30 Combined flow pump

Country Status (1)

Country Link
FR (1) FR855670A (en)

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