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FR771862A - Diaphragm pump - Google Patents

Diaphragm pump

Info

Publication number
FR771862A
FR771862A FR771862DA FR771862A FR 771862 A FR771862 A FR 771862A FR 771862D A FR771862D A FR 771862DA FR 771862 A FR771862 A FR 771862A
Authority
FR
France
Prior art keywords
diaphragm pump
diaphragm
pump
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
Victor Chevallier
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 FR771862A publication Critical patent/FR771862A/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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/104—Flap valves the closure member being a rigid element oscillating around a fixed point
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR771862D 1934-04-14 1934-04-14 Diaphragm pump Expired FR771862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771862T 1934-04-14

Publications (1)

Publication Number Publication Date
FR771862A true FR771862A (en) 1934-10-18

Family

ID=9192215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771862D Expired FR771862A (en) 1934-04-14 1934-04-14 Diaphragm pump

Country Status (1)

Country Link
FR (1) FR771862A (en)

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