FR448394A - Double diaphragm pump - Google Patents

Double diaphragm pump

Info

Publication number
FR448394A
FR448394A FR448394A FR448394DA FR448394A FR 448394 A FR448394 A FR 448394A FR 448394 A FR448394 A FR 448394A FR 448394D A FR448394D A FR 448394DA FR 448394 A FR448394 A FR 448394A
Authority
FR
France
Prior art keywords
diaphragm pump
double diaphragm
double
pump
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
FR448394A
Other languages
French (fr)
Inventor
Ernst Boetticher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR448394A publication Critical patent/FR448394A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR448394A 1912-05-18 1912-09-17 Double diaphragm pump Expired FR448394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE448394X 1912-05-18

Publications (1)

Publication Number Publication Date
FR448394A true FR448394A (en) 1913-01-29

Family

ID=1489012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448394A Expired FR448394A (en) 1912-05-18 1912-09-17 Double diaphragm pump

Country Status (1)

Country Link
FR (1) FR448394A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495369A (en) * 1944-02-23 1950-01-24 Irving A Puchner Power chamber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495369A (en) * 1944-02-23 1950-01-24 Irving A Puchner Power chamber

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