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FR1407880A - Improvement in diaphragm pumps - Google Patents

Improvement in diaphragm pumps

Info

Publication number
FR1407880A
FR1407880A FR44918A FR69044918A FR1407880A FR 1407880 A FR1407880 A FR 1407880A FR 44918 A FR44918 A FR 44918A FR 69044918 A FR69044918 A FR 69044918A FR 1407880 A FR1407880 A FR 1407880A
Authority
FR
France
Prior art keywords
improvement
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
FR44918A
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.)
P PERRAS ETS
Original Assignee
P PERRAS ETS
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 P PERRAS ETS filed Critical P PERRAS ETS
Priority to FR44918A priority Critical patent/FR1407880A/en
Application granted granted Critical
Publication of FR1407880A publication Critical patent/FR1407880A/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)
FR44918A 1964-06-22 1964-06-22 Improvement in diaphragm pumps Expired FR1407880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR44918A FR1407880A (en) 1964-06-22 1964-06-22 Improvement in diaphragm pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44918A FR1407880A (en) 1964-06-22 1964-06-22 Improvement in diaphragm pumps

Publications (1)

Publication Number Publication Date
FR1407880A true FR1407880A (en) 1965-08-06

Family

ID=8597843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44918A Expired FR1407880A (en) 1964-06-22 1964-06-22 Improvement in diaphragm pumps

Country Status (1)

Country Link
FR (1) FR1407880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525697A1 (en) * 1982-04-21 1983-10-28 Utilisation Ration Gaz TWO STAGE VOLUMETRIC PUMP FOR LIQUEFIED LIQUID PHASE OIL GASES, AND FUEL INJECTION METHOD FOR MOTOR VEHICLE ENGINE USING SUCH PUMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525697A1 (en) * 1982-04-21 1983-10-28 Utilisation Ration Gaz TWO STAGE VOLUMETRIC PUMP FOR LIQUEFIED LIQUID PHASE OIL GASES, AND FUEL INJECTION METHOD FOR MOTOR VEHICLE ENGINE USING SUCH PUMP

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