NZ191690A - Centrifugal pump with positive displacement of gas through impeller backplate - Google Patents

Centrifugal pump with positive displacement of gas through impeller backplate

Info

Publication number
NZ191690A
NZ191690A NZ19169079A NZ19169079A NZ191690A NZ 191690 A NZ191690 A NZ 191690A NZ 19169079 A NZ19169079 A NZ 19169079A NZ 19169079 A NZ19169079 A NZ 19169079A NZ 191690 A NZ191690 A NZ 191690A
Authority
NZ
New Zealand
Prior art keywords
gas
centrifugal pump
positive displacement
impeller backplate
backplate
Prior art date
Application number
NZ19169079A
Inventor
T Niskanen
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to NZ19169079A priority Critical patent/NZ191690A/en
Publication of NZ191690A publication Critical patent/NZ191690A/en

Links

NZ19169079A 1979-09-27 1979-09-27 Centrifugal pump with positive displacement of gas through impeller backplate NZ191690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ19169079A NZ191690A (en) 1979-09-27 1979-09-27 Centrifugal pump with positive displacement of gas through impeller backplate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ19169079A NZ191690A (en) 1979-09-27 1979-09-27 Centrifugal pump with positive displacement of gas through impeller backplate

Publications (1)

Publication Number Publication Date
NZ191690A true NZ191690A (en) 1983-04-12

Family

ID=19918930

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ19169079A NZ191690A (en) 1979-09-27 1979-09-27 Centrifugal pump with positive displacement of gas through impeller backplate

Country Status (1)

Country Link
NZ (1) NZ191690A (en)

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