DD297861A5 - Verdraengerpumpe - Google Patents

Verdraengerpumpe Download PDF

Info

Publication number
DD297861A5
DD297861A5 DD89335366A DD33536689A DD297861A5 DD 297861 A5 DD297861 A5 DD 297861A5 DD 89335366 A DD89335366 A DD 89335366A DD 33536689 A DD33536689 A DD 33536689A DD 297861 A5 DD297861 A5 DD 297861A5
Authority
DD
German Democratic Republic
Prior art keywords
chamber
pumping chamber
wall
inlet passage
pump according
Prior art date
Application number
DD89335366A
Other languages
German (de)
English (en)
Inventor
Stig Lundbaeck
Original Assignee
Astra-Tech Ab,Se
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 Astra-Tech Ab,Se filed Critical Astra-Tech Ab,Se
Publication of DD297861A5 publication Critical patent/DD297861A5/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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DD89335366A 1988-12-08 1989-12-07 Verdraengerpumpe DD297861A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804448A SE8804448L (sv) 1988-12-08 1988-12-08 Deplacementpump

Publications (1)

Publication Number Publication Date
DD297861A5 true DD297861A5 (de) 1992-01-23

Family

ID=20374185

Family Applications (1)

Application Number Title Priority Date Filing Date
DD89335366A DD297861A5 (de) 1988-12-08 1989-12-07 Verdraengerpumpe

Country Status (3)

Country Link
DD (1) DD297861A5 (sv)
SE (1) SE8804448L (sv)
ZA (1) ZA899384B (sv)

Also Published As

Publication number Publication date
SE8804448L (sv) 1990-06-09
ZA899384B (en) 1990-08-29
SE8804448D0 (sv) 1988-12-08

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