FR2644522B1 - Pompe peristaltique - Google Patents

Pompe peristaltique

Info

Publication number
FR2644522B1
FR2644522B1 FR8903286A FR8903286A FR2644522B1 FR 2644522 B1 FR2644522 B1 FR 2644522B1 FR 8903286 A FR8903286 A FR 8903286A FR 8903286 A FR8903286 A FR 8903286A FR 2644522 B1 FR2644522 B1 FR 2644522B1
Authority
FR
France
Prior art keywords
peristaltic pump
peristaltic
pump
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 - Fee Related
Application number
FR8903286A
Other languages
English (en)
Other versions
FR2644522A1 (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.)
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 FR8903286A priority Critical patent/FR2644522B1/fr
Priority to PCT/FR1990/000156 priority patent/WO1990010791A1/fr
Publication of FR2644522A1 publication Critical patent/FR2644522A1/fr
Application granted granted Critical
Publication of FR2644522B1 publication Critical patent/FR2644522B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1292—Pumps specially adapted for several tubular flexible members
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
FR8903286A 1989-03-14 1989-03-14 Pompe peristaltique Expired - Fee Related FR2644522B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8903286A FR2644522B1 (fr) 1989-03-14 1989-03-14 Pompe peristaltique
PCT/FR1990/000156 WO1990010791A1 (fr) 1989-03-14 1990-03-08 Pompe peristaltique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903286A FR2644522B1 (fr) 1989-03-14 1989-03-14 Pompe peristaltique

Publications (2)

Publication Number Publication Date
FR2644522A1 FR2644522A1 (fr) 1990-09-21
FR2644522B1 true FR2644522B1 (fr) 1993-05-14

Family

ID=9379645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8903286A Expired - Fee Related FR2644522B1 (fr) 1989-03-14 1989-03-14 Pompe peristaltique

Country Status (2)

Country Link
FR (1) FR2644522B1 (fr)
WO (1) WO1990010791A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257917A (en) * 1992-10-02 1993-11-02 Cole-Parmer Instrument Company Peristaltic pump having means for reducing flow pulsation
FR2708675B1 (fr) * 1993-08-06 1995-10-20 Debiotech Cassette de pompe péristaltique.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1151003A (fr) * 1980-12-23 1983-08-02 Arthur Foxcroft Pompe
US4586882A (en) * 1984-12-06 1986-05-06 Baxter Travenol Laboratories, Inc. Tubing occluder pump

Also Published As

Publication number Publication date
FR2644522A1 (fr) 1990-09-21
WO1990010791A1 (fr) 1990-09-20

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse