FR2258542A1 - - Google Patents

Info

Publication number
FR2258542A1
FR2258542A1 FR7500686A FR7500686A FR2258542A1 FR 2258542 A1 FR2258542 A1 FR 2258542A1 FR 7500686 A FR7500686 A FR 7500686A FR 7500686 A FR7500686 A FR 7500686A FR 2258542 A1 FR2258542 A1 FR 2258542A1
Authority
FR
France
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
FR7500686A
Other languages
French (fr)
Other versions
FR2258542B1 (en
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.)
Otto Tuchenhagen GmbH and Co KG
Original Assignee
Otto Tuchenhagen GmbH and Co KG
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 Otto Tuchenhagen GmbH and Co KG filed Critical Otto Tuchenhagen GmbH and Co KG
Publication of FR2258542A1 publication Critical patent/FR2258542A1/fr
Application granted granted Critical
Publication of FR2258542B1 publication Critical patent/FR2258542B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7500686A 1974-01-17 1975-01-10 Expired FR2258542B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2402056A DE2402056B2 (en) 1974-01-17 1974-01-17 Diaphragm pump

Publications (2)

Publication Number Publication Date
FR2258542A1 true FR2258542A1 (en) 1975-08-18
FR2258542B1 FR2258542B1 (en) 1979-07-27

Family

ID=5904965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500686A Expired FR2258542B1 (en) 1974-01-17 1975-01-10

Country Status (4)

Country Link
DE (1) DE2402056B2 (en)
FR (1) FR2258542B1 (en)
GB (1) GB1442956A (en)
NL (1) NL7500519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116589A (en) * 1977-04-15 1978-09-26 Avco Corporation Extracorporeal pulsatile blood pump comprised of side by side bladders
DE3121053C2 (en) * 1980-05-31 1985-02-14 O.T. Pumpen GmbH & Co KG, 2059 Büchen Method and device for carrying out the method for a membrane pump to prevent overstretching of the membrane
DE19635801B4 (en) * 1996-09-04 2005-04-28 Zahnradfabrik Friedrichshafen High pressure pump with working slides
CN103352833B (en) * 2013-08-01 2015-10-28 山东荣利中石油机械有限公司 A kind of membrane pump fluid end of the adjust flux that can be in operation
CN106640607A (en) * 2017-03-02 2017-05-10 吴平 Impulse type pneumatic medicine adding system and medicine adding method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1041562A (en) * 1950-06-20 1953-10-26 Combined diaphragm and piston pump operating device, in sealed housings, with pressure regulator
US3680981A (en) * 1970-12-21 1972-08-01 Josef Wagner Pump and method of driving same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FR2258542B1 (en) 1979-07-27
DE2402056A1 (en) 1975-07-24
DE2402056B2 (en) 1981-07-02
NL7500519A (en) 1975-07-21
GB1442956A (en) 1976-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse