SE8404236L - fluid pump - Google Patents

fluid pump

Info

Publication number
SE8404236L
SE8404236L SE8404236A SE8404236A SE8404236L SE 8404236 L SE8404236 L SE 8404236L SE 8404236 A SE8404236 A SE 8404236A SE 8404236 A SE8404236 A SE 8404236A SE 8404236 L SE8404236 L SE 8404236L
Authority
SE
Sweden
Prior art keywords
pipe
fluid pump
pump
pumping
functions
Prior art date
Application number
SE8404236A
Other languages
Swedish (sv)
Other versions
SE8404236D0 (en
SE444600B (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 SE8404236A priority Critical patent/SE444600B/en
Publication of SE8404236D0 publication Critical patent/SE8404236D0/en
Publication of SE8404236L publication Critical patent/SE8404236L/en
Publication of SE444600B publication Critical patent/SE444600B/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)
  • Reciprocating Pumps (AREA)

Abstract

A liquid pump in which an elastic pipe (31), is equipped with spirally arranged metal-sheathed threads (42), which functions as a pump. Pumping is achieved by moving one end (32) of the pipe (31) via pressure changes in another elastic pipe (21) connected with the pipe (31).<IMAGE>
SE8404236A 1984-08-27 1984-08-27 A liquid pump involving a pipe-shaped elastic element SE444600B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8404236A SE444600B (en) 1984-08-27 1984-08-27 A liquid pump involving a pipe-shaped elastic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8404236A SE444600B (en) 1984-08-27 1984-08-27 A liquid pump involving a pipe-shaped elastic element

Publications (3)

Publication Number Publication Date
SE8404236D0 SE8404236D0 (en) 1984-08-27
SE8404236L true SE8404236L (en) 1986-02-28
SE444600B SE444600B (en) 1986-04-21

Family

ID=20356799

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404236A SE444600B (en) 1984-08-27 1984-08-27 A liquid pump involving a pipe-shaped elastic element

Country Status (1)

Country Link
SE (1) SE444600B (en)

Also Published As

Publication number Publication date
SE8404236D0 (en) 1984-08-27
SE444600B (en) 1986-04-21

Similar Documents

Publication Publication Date Title
EP0311863A3 (en) Device for dispersing a fluid
DK403087A (en) PUMP
GB2020735A (en) Hose pump having a high dosing accuracy
DE58902903D1 (en) HOSE PUMP.
ATE27107T1 (en) PRESSURE INFUSION SYSTEMS WITH A DISPOSABLE SYRINGE.
ES8405489A1 (en) Cylinder with two-step movement.
SE8404236D0 (en) fluid pump
SE8501234L (en) COUPLING
ES242133U (en) Hydraulic connection and method
SE8703997D0 (en) DEVICE FOR COMBINED FUEL AND OIL PUMP
EP0172795A3 (en) A fluid pump
EP0173661A3 (en) A fluid pump
GB2017420A (en) Electrically driven pumps
SE7803298L (en) DEVICE FOR PUMPS
SE8504611D0 (en) WATER
SE8404238D0 (en) fluid pump
JPS55156290A (en) Sealing device of extruding fluid pump
IT8202102A0 (en) DOUBLE ACTING JACK WITH AUTOMATIC PRESSURE FLUID DRAINAGE, AT THE LIMIT OF THE STROKE
ES525529A0 (en) VALVE INSTALLATION TO CONTROL THE CONNECTION OF A PUMP TO A HIGH PRESSURE CIRCUIT OF TECHNICAL FLUID, DEPENDING ON THE PRESSURE.
SE9000555L (en) DEVICE FOR DISPOSAL
KR830006587A (en) Automatic pumping device
JPS57147988A (en) Anchoring device on sea bottom
SE8404237D0 (en) fluid pump
KR870005705A (en) Small Ultrasonic Cleaner Using Siphon
DK159037C (en) ELECTRODE FOR ARC OVEN

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8404236-5

Effective date: 19900703

Format of ref document f/p: F