FR1542889A - Foldable chamber pump - Google Patents

Foldable chamber pump

Info

Publication number
FR1542889A
FR1542889A FR1542889DA FR1542889A FR 1542889 A FR1542889 A FR 1542889A FR 1542889D A FR1542889D A FR 1542889DA FR 1542889 A FR1542889 A FR 1542889A
Authority
FR
France
Prior art keywords
chamber pump
foldable chamber
foldable
pump
chamber
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.)
Active
Application number
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication of FR1542889A publication Critical patent/FR1542889A/en
Active 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/107—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)
FR1542889D Foldable chamber pump Active FR1542889A (en)

Publications (1)

Publication Number Publication Date
FR1542889A true FR1542889A (en)

Family

ID=1589264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1542889D Active FR1542889A (en) Foldable chamber pump

Country Status (1)

Country Link
FR (1) FR1542889A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080958A (en) * 1976-02-27 1978-03-28 Datascope Corporation Apparatus for aiding and improving the blood flow in patients
FR2566055A1 (en) * 1984-06-13 1985-12-20 Feluwa Schlesiger Co Kg FLEXIBLE PISTON PUMP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080958A (en) * 1976-02-27 1978-03-28 Datascope Corporation Apparatus for aiding and improving the blood flow in patients
FR2566055A1 (en) * 1984-06-13 1985-12-20 Feluwa Schlesiger Co Kg FLEXIBLE PISTON PUMP

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