FR1117231A - Variable flow pump - Google Patents

Variable flow pump

Info

Publication number
FR1117231A
FR1117231A FR1117231DA FR1117231A FR 1117231 A FR1117231 A FR 1117231A FR 1117231D A FR1117231D A FR 1117231DA FR 1117231 A FR1117231 A FR 1117231A
Authority
FR
France
Prior art keywords
flow pump
variable flow
variable
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)
Inventor
Jean-Adolphe-Lucien Testard
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 filed Critical
Application granted granted Critical
Publication of FR1117231A publication Critical patent/FR1117231A/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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
FR1117231D 1954-12-09 1954-12-09 Variable flow pump Expired FR1117231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1117231T 1954-12-09

Publications (1)

Publication Number Publication Date
FR1117231A true FR1117231A (en) 1956-05-18

Family

ID=9629891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117231D Expired FR1117231A (en) 1954-12-09 1954-12-09 Variable flow pump

Country Status (1)

Country Link
FR (1) FR1117231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960936A (en) * 1958-07-11 1960-11-22 William M Dean Fuel injection pump
FR2304793A1 (en) * 1975-03-20 1976-10-15 Graco Inc DIAPHRAGM PUMP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960936A (en) * 1958-07-11 1960-11-22 William M Dean Fuel injection pump
FR2304793A1 (en) * 1975-03-20 1976-10-15 Graco Inc DIAPHRAGM PUMP

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