SE8404238L - fluid pump - Google Patents

fluid pump

Info

Publication number
SE8404238L
SE8404238L SE8404238A SE8404238A SE8404238L SE 8404238 L SE8404238 L SE 8404238L SE 8404238 A SE8404238 A SE 8404238A SE 8404238 A SE8404238 A SE 8404238A SE 8404238 L SE8404238 L SE 8404238L
Authority
SE
Sweden
Prior art keywords
fluid pump
variation
tube
screwline
pressurisation
Prior art date
Application number
SE8404238A
Other languages
Swedish (sv)
Other versions
SE8404238D0 (en
Inventor
U J Lagne
Original Assignee
Cerac Inst Sa
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 Cerac Inst Sa filed Critical Cerac Inst Sa
Priority to SE8404238A priority Critical patent/SE8404238L/en
Publication of SE8404238D0 publication Critical patent/SE8404238D0/en
Publication of SE8404238L publication Critical patent/SE8404238L/en

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
    • F04B43/084—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular member being deformed by stretching or distortion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The pump works in conjunction with a tube reinforced by screwline formation wires. Pressurisation of the interior of the tube is produced by variation of its vol. (20). This variation in turn produces the pumping action. (Dwg.No.1)
SE8404238A 1984-08-27 1984-08-27 fluid pump SE8404238L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8404238A SE8404238L (en) 1984-08-27 1984-08-27 fluid pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8404238A SE8404238L (en) 1984-08-27 1984-08-27 fluid pump

Publications (2)

Publication Number Publication Date
SE8404238D0 SE8404238D0 (en) 1984-08-27
SE8404238L true SE8404238L (en) 1986-02-28

Family

ID=20356801

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404238A SE8404238L (en) 1984-08-27 1984-08-27 fluid pump

Country Status (1)

Country Link
SE (1) SE8404238L (en)

Also Published As

Publication number Publication date
SE8404238D0 (en) 1984-08-27

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