FR1291725A - Perfectionnements aux pompes à galets et tube souple en particulier pour usage médical - Google Patents

Perfectionnements aux pompes à galets et tube souple en particulier pour usage médical

Info

Publication number
FR1291725A
FR1291725A FR38004346A FR38004346A FR1291725A FR 1291725 A FR1291725 A FR 1291725A FR 38004346 A FR38004346 A FR 38004346A FR 38004346 A FR38004346 A FR 38004346A FR 1291725 A FR1291725 A FR 1291725A
Authority
FR
France
Prior art keywords
roller
flexible tube
medical use
tube pumps
pumps
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
FR38004346A
Other languages
English (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.)
GRENOBLOISE ETUDE APPL
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Original Assignee
GRENOBLOISE ETUDE APPL
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
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 GRENOBLOISE ETUDE APPL, Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical GRENOBLOISE ETUDE APPL
Priority to FR38004346A priority Critical patent/FR1291725A/fr
Application granted granted Critical
Publication of FR1291725A publication Critical patent/FR1291725A/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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of 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
    • 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
    • F04B43/1276—Means for pushing the rollers against the tubular flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR38004346A 1961-03-17 1961-03-17 Perfectionnements aux pompes à galets et tube souple en particulier pour usage médical Expired FR1291725A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR38004346A FR1291725A (fr) 1961-03-17 1961-03-17 Perfectionnements aux pompes à galets et tube souple en particulier pour usage médical

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38004346A FR1291725A (fr) 1961-03-17 1961-03-17 Perfectionnements aux pompes à galets et tube souple en particulier pour usage médical

Publications (1)

Publication Number Publication Date
FR1291725A true FR1291725A (fr) 1962-04-27

Family

ID=40622100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38004346A Expired FR1291725A (fr) 1961-03-17 1961-03-17 Perfectionnements aux pompes à galets et tube souple en particulier pour usage médical

Country Status (1)

Country Link
FR (1) FR1291725A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479914A1 (fr) * 1980-04-02 1981-10-09 Medtronic Inc Pompe a rouleaux a usage medical et tube destine a sa realisation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479914A1 (fr) * 1980-04-02 1981-10-09 Medtronic Inc Pompe a rouleaux a usage medical et tube destine a sa realisation

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