FR1498254A - Pompe perfectionnée hermétique - Google Patents

Pompe perfectionnée hermétique

Info

Publication number
FR1498254A
FR1498254A FR978974A FR978974A FR1498254A FR 1498254 A FR1498254 A FR 1498254A FR 978974 A FR978974 A FR 978974A FR 978974 A FR978974 A FR 978974A FR 1498254 A FR1498254 A FR 1498254A
Authority
FR
France
Prior art keywords
hermetic
advanced pump
advanced
pump
hermetic advanced
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
FR978974A
Other languages
English (en)
Inventor
Bernard Jean Venditti
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 filed Critical
Priority to FR978974A priority Critical patent/FR1498254A/fr
Application granted granted Critical
Publication of FR1498254A publication Critical patent/FR1498254A/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
    • F04B43/0045—Special features with a number of independent working chambers which are actuated successively by one mechanism
    • 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/086—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR978974A 1964-06-19 1964-06-19 Pompe perfectionnée hermétique Expired FR1498254A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978974A FR1498254A (fr) 1964-06-19 1964-06-19 Pompe perfectionnée hermétique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978974A FR1498254A (fr) 1964-06-19 1964-06-19 Pompe perfectionnée hermétique

Publications (1)

Publication Number Publication Date
FR1498254A true FR1498254A (fr) 1967-10-20

Family

ID=8832804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978974A Expired FR1498254A (fr) 1964-06-19 1964-06-19 Pompe perfectionnée hermétique

Country Status (1)

Country Link
FR (1) FR1498254A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228165A1 (fr) * 1973-05-01 1974-11-29 Nikkiso Eiko Kk
WO2008157351A2 (fr) * 2007-06-19 2008-12-24 Smiths Medical Asd, Inc. Pompe à propagation de cavité progressive

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228165A1 (fr) * 1973-05-01 1974-11-29 Nikkiso Eiko Kk
WO2008157351A2 (fr) * 2007-06-19 2008-12-24 Smiths Medical Asd, Inc. Pompe à propagation de cavité progressive
WO2008157351A3 (fr) * 2007-06-19 2009-04-02 Smiths Medical Asd Inc Pompe à propagation de cavité progressive
US8043075B2 (en) 2007-06-19 2011-10-25 Smiths Medical Asd, Inc. Progressive cavity propagation pump

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