ATE237754T1 - DEVICE AND METHOD FOR PUMPING A FLUID MEDIUM - Google Patents

DEVICE AND METHOD FOR PUMPING A FLUID MEDIUM

Info

Publication number
ATE237754T1
ATE237754T1 AT97118953T AT97118953T ATE237754T1 AT E237754 T1 ATE237754 T1 AT E237754T1 AT 97118953 T AT97118953 T AT 97118953T AT 97118953 T AT97118953 T AT 97118953T AT E237754 T1 ATE237754 T1 AT E237754T1
Authority
AT
Austria
Prior art keywords
pumping
fluid
chamber
fluid medium
medium
Prior art date
Application number
AT97118953T
Other languages
German (de)
Inventor
Johann Dr Meseth
Original Assignee
Framatome Anp Gmbh
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 Framatome Anp Gmbh filed Critical Framatome Anp Gmbh
Application granted granted Critical
Publication of ATE237754T1 publication Critical patent/ATE237754T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/18—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium being mixed with, or generated from the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Cyclones (AREA)

Abstract

Fluid medium (f) is conveyed by contact with a rotating pump fluid (v), which can provide a rotating flow of the pumping medium for providing a centrifugal pumping force. The pumping fluid may be fed, tangentially, into a rounded chamber (14), with the rotation velocity being increased by the reduction of chamber's cross-section, and the chamber having at least, one outlet (24) for fluid in the vicinity of its mantle (141).
AT97118953T 1996-11-08 1997-10-30 DEVICE AND METHOD FOR PUMPING A FLUID MEDIUM ATE237754T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19646232A DE19646232A1 (en) 1996-11-08 1996-11-08 Method for pumping a fluid medium and pump for a fluid medium

Publications (1)

Publication Number Publication Date
ATE237754T1 true ATE237754T1 (en) 2003-05-15

Family

ID=7811113

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97118953T ATE237754T1 (en) 1996-11-08 1997-10-30 DEVICE AND METHOD FOR PUMPING A FLUID MEDIUM

Country Status (3)

Country Link
EP (1) EP0841486B1 (en)
AT (1) ATE237754T1 (en)
DE (2) DE19646232A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE133722C (en) *
US3131645A (en) * 1961-11-28 1964-05-05 A Y Dodge Co Vortex jet pump
FR1322578A (en) * 1962-05-11 1963-03-29 Honeywell Regulator Co Fluid amplifiers
US3607635A (en) * 1968-04-10 1971-09-21 Gen Electric Nuclear reactor with variable flow steam circulator
US3672790A (en) * 1971-04-15 1972-06-27 Berkeley Steel Construction Co Air lift pump
FR2233511A1 (en) * 1973-05-29 1975-01-10 Centre Techn Ind Mecanique Ejector type jet pump - has hyperboloid walls with spiral inlet and centre jets
HU201258B (en) * 1988-04-29 1990-10-28 Energiagazdalkodasi Intezet Rotating-injector turbo mixer for mixing liquid and/or gaseous media
US5151112A (en) * 1990-07-24 1992-09-29 Pike Daniel E Pressure generator/gas scrubber
US5135711A (en) * 1991-06-14 1992-08-04 General Electric Company BWR recirculation system
GB2259329A (en) * 1991-09-06 1993-03-10 Atomic Energy Authority Uk Fluidic entrainment device
DE4234538C1 (en) * 1992-10-14 1994-04-14 Herbst Bremer Goldschlaegerei Device for extracting gases, especially those containing dust

Also Published As

Publication number Publication date
EP0841486A2 (en) 1998-05-13
DE19646232A1 (en) 1998-05-14
DE59709843D1 (en) 2003-05-22
EP0841486A3 (en) 1998-09-30
EP0841486B1 (en) 2003-04-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee