ATE92593T1 - Verdraengerpumpe. - Google Patents

Verdraengerpumpe.

Info

Publication number
ATE92593T1
ATE92593T1 AT90902412T AT90902412T ATE92593T1 AT E92593 T1 ATE92593 T1 AT E92593T1 AT 90902412 T AT90902412 T AT 90902412T AT 90902412 T AT90902412 T AT 90902412T AT E92593 T1 ATE92593 T1 AT E92593T1
Authority
AT
Austria
Prior art keywords
pump chamber
pump
inlet
pump housing
outlet
Prior art date
Application number
AT90902412T
Other languages
English (en)
Inventor
Stig Lundbaeck
Original Assignee
Humanteknik Ab
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 Humanteknik Ab filed Critical Humanteknik Ab
Application granted granted Critical
Publication of ATE92593T1 publication Critical patent/ATE92593T1/de

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
    • F04B43/0027—Special features without valves
    • 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
    • F04B43/0018—Special features the periphery of the flexible member being not fixed to the pump-casing, but acting as a valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT90902412T 1989-01-24 1990-01-24 Verdraengerpumpe. ATE92593T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8900237A SE467795B (sv) 1989-01-24 1989-01-24 Deplacementpump foer vaesentligen vertikal uppfordring av vaetska
PCT/SE1990/000053 WO1990008898A1 (en) 1989-01-24 1990-01-24 Positive-displacement pump

Publications (1)

Publication Number Publication Date
ATE92593T1 true ATE92593T1 (de) 1993-08-15

Family

ID=20374835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90902412T ATE92593T1 (de) 1989-01-24 1990-01-24 Verdraengerpumpe.

Country Status (10)

Country Link
EP (1) EP0455696B1 (de)
JP (1) JPH04503985A (de)
AT (1) ATE92593T1 (de)
AU (1) AU631181B2 (de)
BR (1) BR9007049A (de)
DE (1) DE69002613T2 (de)
DK (1) DK0455696T3 (de)
ES (1) ES2044558T3 (de)
SE (1) SE467795B (de)
WO (1) WO1990008898A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527164A (en) * 1990-06-07 1996-06-18 Humanteknik Ab Positive-displacement pump with inlet float chamber
TW265430B (en) * 1994-06-30 1995-12-11 Intel Corp Ducted opposing bonded fin heat sink blower multi-microprocessor cooling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875142C (de) * 1944-04-22 1953-04-30 Messerschmitt A G Fluessigkeitsfoerdereinrichtung
JPS57153978A (en) * 1981-03-17 1982-09-22 Nitsusaku:Kk Pump for deep well
SE8600190L (sv) * 1986-01-16 1987-07-17 Olofsson Bjoern Pumpanordning, speciellt for att pumpa vatten ur djupa brunnar

Also Published As

Publication number Publication date
BR9007049A (pt) 1991-11-05
SE8900237D0 (sv) 1989-01-24
SE467795B (sv) 1992-09-14
WO1990008898A1 (en) 1990-08-09
AU4952590A (en) 1990-08-24
EP0455696A1 (de) 1991-11-13
DE69002613T2 (de) 1994-01-13
JPH04503985A (ja) 1992-07-16
EP0455696B1 (de) 1993-08-04
DK0455696T3 (da) 1993-12-27
ES2044558T3 (es) 1994-01-01
DE69002613D1 (de) 1993-09-09
AU631181B2 (en) 1992-11-19
SE8900237L (sv) 1990-07-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties