ZA899384B - Positive displacement pump - Google Patents

Positive displacement pump

Info

Publication number
ZA899384B
ZA899384B ZA899384A ZA899384A ZA899384B ZA 899384 B ZA899384 B ZA 899384B ZA 899384 A ZA899384 A ZA 899384A ZA 899384 A ZA899384 A ZA 899384A ZA 899384 B ZA899384 B ZA 899384B
Authority
ZA
South Africa
Prior art keywords
displacement pump
positive displacement
positive
pump
displacement
Prior art date
Application number
ZA899384A
Other languages
English (en)
Inventor
Stig Lundbaeck
Lundbaeck Stig
Original Assignee
Astra Tech 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 Astra Tech Ab filed Critical Astra Tech Ab
Publication of ZA899384B publication Critical patent/ZA899384B/xx

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)
ZA899384A 1988-12-08 1989-12-07 Positive displacement pump ZA899384B (en)

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
ZA899384B true ZA899384B (en) 1990-08-29

Family

ID=20374185

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA899384A ZA899384B (en) 1988-12-08 1989-12-07 Positive displacement pump

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
DD297861A5 (de) 1992-01-23
SE8804448D0 (sv) 1988-12-08

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