EP0172795A3 - Flüssigkeitspumpe - Google Patents

Flüssigkeitspumpe Download PDF

Info

Publication number
EP0172795A3
EP0172795A3 EP85850233A EP85850233A EP0172795A3 EP 0172795 A3 EP0172795 A3 EP 0172795A3 EP 85850233 A EP85850233 A EP 85850233A EP 85850233 A EP85850233 A EP 85850233A EP 0172795 A3 EP0172795 A3 EP 0172795A3
Authority
EP
European Patent Office
Prior art keywords
fluid pump
tube
volume
change
pumping
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.)
Withdrawn
Application number
EP85850233A
Other languages
English (en)
French (fr)
Other versions
EP0172795A2 (de
Inventor
Ulf Jöran Lagne
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.)
Institut Cerac SA
Original Assignee
Institut Cerac 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 Institut Cerac SA filed Critical Institut Cerac SA
Publication of EP0172795A2 publication Critical patent/EP0172795A2/de
Publication of EP0172795A3 publication Critical patent/EP0172795A3/de
Withdrawn legal-status Critical Current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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/024—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level actuated by muscle power
    • 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)
EP85850233A 1984-08-01 1985-07-10 Flüssigkeitspumpe Withdrawn EP0172795A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH371284A CH657668A5 (fr) 1984-08-01 1984-08-01 Pompe a fluide.
CH3712/84 1984-08-01

Publications (2)

Publication Number Publication Date
EP0172795A2 EP0172795A2 (de) 1986-02-26
EP0172795A3 true EP0172795A3 (de) 1987-01-14

Family

ID=4261889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85850233A Withdrawn EP0172795A3 (de) 1984-08-01 1985-07-10 Flüssigkeitspumpe

Country Status (3)

Country Link
EP (1) EP0172795A3 (de)
JP (1) JPS61106986A (de)
CH (1) CH657668A5 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822257A (en) * 1986-01-16 1989-04-18 Olofsson Bjoern Pump arrangement, particularly for pumping water from deep wells
JPH0348004A (ja) * 1989-07-11 1991-03-01 Bridgestone Corp 複動型アクチュエータ
GB2304828B (en) * 1995-09-07 1998-12-23 Stanwell Technic Ltd Drinks dispensing apparatus
DE10142107C1 (de) * 2001-08-30 2003-05-15 Gruender & Hoetten Gmbh Fluidpumpe
DE102004049528A1 (de) * 2004-10-09 2006-04-13 Stitz GmbH Meßgeräte und Apparate Druckmittelbetriebene Pumpe zum Fördern von Flüssigkeiten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335666A (en) * 1966-01-05 1967-08-15 Laval Turbine Pulsator pumps
DE1911525A1 (de) * 1968-03-08 1969-10-02 Stefani Roberto De Pumpsystem mit ausserhalb eines gebohrten Brunnens angebrachter Pumpe
GB1497712A (en) * 1975-01-06 1978-01-12 Vergnet M Pumps

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335666A (en) * 1966-01-05 1967-08-15 Laval Turbine Pulsator pumps
DE1911525A1 (de) * 1968-03-08 1969-10-02 Stefani Roberto De Pumpsystem mit ausserhalb eines gebohrten Brunnens angebrachter Pumpe
GB1497712A (en) * 1975-01-06 1978-01-12 Vergnet M Pumps

Also Published As

Publication number Publication date
EP0172795A2 (de) 1986-02-26
CH657668A5 (fr) 1986-09-15
JPS61106986A (ja) 1986-05-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL

PUAL Search report despatched

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Designated state(s): AT BE CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19870626

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE FR GB IT LI NL

17Q First examination report despatched

Effective date: 19880701

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19881114

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LAGNE, ULF JOERAN