FR1010234A - Valve device for small electric air pumps, with diaphragm vibrating under the influence of an electromagnet carried by an alternating current - Google Patents

Valve device for small electric air pumps, with diaphragm vibrating under the influence of an electromagnet carried by an alternating current

Info

Publication number
FR1010234A
FR1010234A FR1010234DA FR1010234A FR 1010234 A FR1010234 A FR 1010234A FR 1010234D A FR1010234D A FR 1010234DA FR 1010234 A FR1010234 A FR 1010234A
Authority
FR
France
Prior art keywords
influence
alternating current
valve device
electric air
small electric
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
Michel-Marie Boucher
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 FR1010234A publication Critical patent/FR1010234A/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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
FR1010234D 1950-01-31 1950-01-31 Valve device for small electric air pumps, with diaphragm vibrating under the influence of an electromagnet carried by an alternating current Expired FR1010234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1010234T 1950-01-31

Publications (1)

Publication Number Publication Date
FR1010234A true FR1010234A (en) 1952-06-09

Family

ID=9568833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1010234D Expired FR1010234A (en) 1950-01-31 1950-01-31 Valve device for small electric air pumps, with diaphragm vibrating under the influence of an electromagnet carried by an alternating current

Country Status (1)

Country Link
FR (1) FR1010234A (en)

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