FR1418442A - Device designed to prevent diaphragm rupture in oleodynamic circuit pumps with sealed piston for liquids of all types - Google Patents

Device designed to prevent diaphragm rupture in oleodynamic circuit pumps with sealed piston for liquids of all types

Info

Publication number
FR1418442A
FR1418442A FR996840A FR996840A FR1418442A FR 1418442 A FR1418442 A FR 1418442A FR 996840 A FR996840 A FR 996840A FR 996840 A FR996840 A FR 996840A FR 1418442 A FR1418442 A FR 1418442A
Authority
FR
France
Prior art keywords
liquids
types
device designed
sealed piston
circuit pumps
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
FR996840A
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.)
Annovi Reverberi SpA
Original Assignee
Annovi Reverberi SpA
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 Annovi Reverberi SpA filed Critical Annovi Reverberi SpA
Priority to FR996840A priority Critical patent/FR1418442A/en
Application granted granted Critical
Publication of FR1418442A publication Critical patent/FR1418442A/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
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
FR996840A 1964-11-30 1964-11-30 Device designed to prevent diaphragm rupture in oleodynamic circuit pumps with sealed piston for liquids of all types Expired FR1418442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR996840A FR1418442A (en) 1964-11-30 1964-11-30 Device designed to prevent diaphragm rupture in oleodynamic circuit pumps with sealed piston for liquids of all types

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996840A FR1418442A (en) 1964-11-30 1964-11-30 Device designed to prevent diaphragm rupture in oleodynamic circuit pumps with sealed piston for liquids of all types

Publications (1)

Publication Number Publication Date
FR1418442A true FR1418442A (en) 1965-11-19

Family

ID=8843688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996840A Expired FR1418442A (en) 1964-11-30 1964-11-30 Device designed to prevent diaphragm rupture in oleodynamic circuit pumps with sealed piston for liquids of all types

Country Status (1)

Country Link
FR (1) FR1418442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550810A2 (en) * 1991-11-08 1993-07-14 ALMATEC Technische Innovationen GmbH Double diaphragm pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550810A2 (en) * 1991-11-08 1993-07-14 ALMATEC Technische Innovationen GmbH Double diaphragm pump
EP0550810A3 (en) * 1991-11-08 1994-03-23 Almatec Tech Innovationen Gmbh

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