ZA723332B - Improvements relating to pumps - Google Patents

Improvements relating to pumps

Info

Publication number
ZA723332B
ZA723332B ZA723332A ZA723332A ZA723332B ZA 723332 B ZA723332 B ZA 723332B ZA 723332 A ZA723332 A ZA 723332A ZA 723332 A ZA723332 A ZA 723332A ZA 723332 B ZA723332 B ZA 723332B
Authority
ZA
South Africa
Prior art keywords
pumps
improvements relating
relating
Prior art date
Application number
ZA723332A
Inventor
J Burton
P Selwood
Original Assignee
Selwood W Ltd
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 Selwood W Ltd filed Critical Selwood W Ltd
Publication of ZA723332B publication Critical patent/ZA723332B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ZA723332A 1971-05-25 1972-05-16 Improvements relating to pumps ZA723332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1677671A GB1385194A (en) 1971-05-25 1971-05-25 Rotary impeller-type pumps

Publications (1)

Publication Number Publication Date
ZA723332B true ZA723332B (en) 1973-02-28

Family

ID=10083473

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA723332A ZA723332B (en) 1971-05-25 1972-05-16 Improvements relating to pumps

Country Status (4)

Country Link
AU (1) AU4254972A (en)
DE (1) DE2224753A1 (en)
GB (1) GB1385194A (en)
ZA (1) ZA723332B (en)

Also Published As

Publication number Publication date
AU4254972A (en) 1973-11-29
DE2224753A1 (en) 1972-12-07
GB1385194A (en) 1975-02-26

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