FR74383E - Improvements to diaphragm pumps - Google Patents

Improvements to diaphragm pumps

Info

Publication number
FR74383E
FR74383E FR38831A FR69038831A FR74383E FR 74383 E FR74383 E FR 74383E FR 38831 A FR38831 A FR 38831A FR 69038831 A FR69038831 A FR 69038831A FR 74383 E FR74383 E FR 74383E
Authority
FR
France
Prior art keywords
diaphragm pumps
pumps
diaphragm
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
FR38831A
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.)
Phillips & Pain Vermorel
Original Assignee
Phillips & Pain Vermorel
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 Phillips & Pain Vermorel filed Critical Phillips & Pain Vermorel
Priority to FR38831A priority Critical patent/FR74383E/en
Application granted granted Critical
Publication of FR74383E publication Critical patent/FR74383E/en
Priority to FR44385A priority patent/FR85157E/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
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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
    • F04B53/102—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
    • 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
    • F04B53/102—Disc valves
    • F04B53/1022—Disc valves having means for guiding the closure member axially
    • 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
    • F04B53/102—Disc valves
    • F04B53/103—Flat-annular type disc valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR38831A 1958-11-10 1958-11-10 Improvements to diaphragm pumps Expired FR74383E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR38831A FR74383E (en) 1958-11-10 1958-11-10 Improvements to diaphragm pumps
FR44385A FR85157E (en) 1958-11-10 1964-01-22 Improvements to diaphragm pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38831A FR74383E (en) 1958-11-10 1958-11-10 Improvements to diaphragm pumps

Publications (1)

Publication Number Publication Date
FR74383E true FR74383E (en) 1960-11-07

Family

ID=1365717

Family Applications (2)

Application Number Title Priority Date Filing Date
FR38831A Expired FR74383E (en) 1958-11-10 1958-11-10 Improvements to diaphragm pumps
FR44385A Expired FR85157E (en) 1958-11-10 1964-01-22 Improvements to diaphragm pumps

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR44385A Expired FR85157E (en) 1958-11-10 1964-01-22 Improvements to diaphragm pumps

Country Status (1)

Country Link
FR (2) FR74383E (en)

Also Published As

Publication number Publication date
FR85157E (en) 1965-06-25

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