FR2566054B1 - MEMBRANE PUMP WITH INTERMEDIATE HYDRAULIC CHAMBER AND DEVICE FOR COMPENSATING FOR LEAKS FROM THE CONTROL CHAMBER - Google Patents

MEMBRANE PUMP WITH INTERMEDIATE HYDRAULIC CHAMBER AND DEVICE FOR COMPENSATING FOR LEAKS FROM THE CONTROL CHAMBER

Info

Publication number
FR2566054B1
FR2566054B1 FR8409204A FR8409204A FR2566054B1 FR 2566054 B1 FR2566054 B1 FR 2566054B1 FR 8409204 A FR8409204 A FR 8409204A FR 8409204 A FR8409204 A FR 8409204A FR 2566054 B1 FR2566054 B1 FR 2566054B1
Authority
FR
France
Prior art keywords
leaks
compensating
membrane pump
chamber
intermediate hydraulic
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
FR8409204A
Other languages
French (fr)
Other versions
FR2566054A1 (en
Inventor
Max-Albert Malizard
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.)
Dosapro Milton Roy SA
Original Assignee
Dosapro Milton Roy SA
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 Dosapro Milton Roy SA filed Critical Dosapro Milton Roy SA
Priority to FR8409204A priority Critical patent/FR2566054B1/en
Publication of FR2566054A1 publication Critical patent/FR2566054A1/en
Application granted granted Critical
Publication of FR2566054B1 publication Critical patent/FR2566054B1/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
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR8409204A 1984-06-13 1984-06-13 MEMBRANE PUMP WITH INTERMEDIATE HYDRAULIC CHAMBER AND DEVICE FOR COMPENSATING FOR LEAKS FROM THE CONTROL CHAMBER Expired FR2566054B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8409204A FR2566054B1 (en) 1984-06-13 1984-06-13 MEMBRANE PUMP WITH INTERMEDIATE HYDRAULIC CHAMBER AND DEVICE FOR COMPENSATING FOR LEAKS FROM THE CONTROL CHAMBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409204A FR2566054B1 (en) 1984-06-13 1984-06-13 MEMBRANE PUMP WITH INTERMEDIATE HYDRAULIC CHAMBER AND DEVICE FOR COMPENSATING FOR LEAKS FROM THE CONTROL CHAMBER

Publications (2)

Publication Number Publication Date
FR2566054A1 FR2566054A1 (en) 1985-12-20
FR2566054B1 true FR2566054B1 (en) 1988-09-09

Family

ID=9304945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409204A Expired FR2566054B1 (en) 1984-06-13 1984-06-13 MEMBRANE PUMP WITH INTERMEDIATE HYDRAULIC CHAMBER AND DEVICE FOR COMPENSATING FOR LEAKS FROM THE CONTROL CHAMBER

Country Status (1)

Country Link
FR (1) FR2566054B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102301139A (en) * 2009-02-03 2011-12-28 米尔顿罗伊欧洲公司 Pump with an elastic membrane and hydraulic control

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5407896A (en) * 1995-05-11 1996-11-29 Harry L. Sawatzki Pump device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE359933A (en) *
US2859700A (en) * 1954-06-07 1958-11-11 Gen Motors Corp Windshield washer pump
DE1133628B (en) * 1958-05-31 1962-07-19 Lewa Herbert Ott K G Hydraulic diaphragm pump, in particular a metering pump, with a device for supplementing the transmission fluid
US3149469A (en) * 1962-04-27 1964-09-22 Milton Roy Co Controlled volume pump
DE2402575A1 (en) * 1974-01-19 1975-07-24 Tuchenhagen Otto Protection of diaphragm in diaphragm pump - has electric switch sensing excessive diaphragm deflection during compression stroke
FR2461131A1 (en) * 1979-05-11 1981-01-30 Creusot Loire Flow regulation system for hydraulic diaphragm pump - involves air injection into fluid chamber between piston and diaphragm via solenoid switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102301139A (en) * 2009-02-03 2011-12-28 米尔顿罗伊欧洲公司 Pump with an elastic membrane and hydraulic control
CN102301139B (en) * 2009-02-03 2015-05-27 米尔顿罗伊欧洲公司 Pump with an elastic membrane and hydraulic control

Also Published As

Publication number Publication date
FR2566054A1 (en) 1985-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse