FR2352177A1 - Perfectionnements aux pompes a diaphragme a systeme antiretour - Google Patents

Perfectionnements aux pompes a diaphragme a systeme antiretour

Info

Publication number
FR2352177A1
FR2352177A1 FR7615536A FR7615536A FR2352177A1 FR 2352177 A1 FR2352177 A1 FR 2352177A1 FR 7615536 A FR7615536 A FR 7615536A FR 7615536 A FR7615536 A FR 7615536A FR 2352177 A1 FR2352177 A1 FR 2352177A1
Authority
FR
France
Prior art keywords
diaphragm
discharge pipe
hydraulic pump
downstream
delivery valve
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.)
Granted
Application number
FR7615536A
Other languages
English (en)
French (fr)
Other versions
FR2352177B1 (
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
Priority to FR7615536A priority Critical patent/FR2352177A1/fr
Publication of FR2352177A1 publication Critical patent/FR2352177A1/fr
Application granted granted Critical
Publication of FR2352177B1 publication Critical patent/FR2352177B1/fr
Granted 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
    • 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
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1062—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at two or more points at its periphery
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7615536A 1976-05-21 1976-05-21 Perfectionnements aux pompes a diaphragme a systeme antiretour Granted FR2352177A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7615536A FR2352177A1 (fr) 1976-05-21 1976-05-21 Perfectionnements aux pompes a diaphragme a systeme antiretour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615536A FR2352177A1 (fr) 1976-05-21 1976-05-21 Perfectionnements aux pompes a diaphragme a systeme antiretour

Publications (2)

Publication Number Publication Date
FR2352177A1 true FR2352177A1 (fr) 1977-12-16
FR2352177B1 FR2352177B1 ( ) 1980-10-03

Family

ID=9173505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615536A Granted FR2352177A1 (fr) 1976-05-21 1976-05-21 Perfectionnements aux pompes a diaphragme a systeme antiretour

Country Status (1)

Country Link
FR (1) FR2352177A1 ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445455A2 (fr) * 1978-12-29 1980-07-25 Hunsinger Emile Perfectionnements aux pompes a diaphragme a systeme antiretour

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445455A2 (fr) * 1978-12-29 1980-07-25 Hunsinger Emile Perfectionnements aux pompes a diaphragme a systeme antiretour

Also Published As

Publication number Publication date
FR2352177B1 ( ) 1980-10-03

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