FI53747B - - Google Patents

Info

Publication number
FI53747B
FI53747B FI139774A FI139774A FI53747B FI 53747 B FI53747 B FI 53747B FI 139774 A FI139774 A FI 139774A FI 139774 A FI139774 A FI 139774A FI 53747 B FI53747 B FI 53747B
Authority
FI
Finland
Application number
FI139774A
Other languages
Finnish (fi)
Other versions
FI53747C (fi
Inventor
Kjell Alfredsson
Original Assignee
Sonesson Pumpind 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 Sonesson Pumpind Ab filed Critical Sonesson Pumpind Ab
Application granted granted Critical
Publication of FI53747B publication Critical patent/FI53747B/fi
Publication of FI53747C publication Critical patent/FI53747C/fi

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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2211—More than one set of flow passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI1397/74A 1973-05-14 1974-05-08 Anordning vid centrifugalpumpar FI53747C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7306798A SE376640B (fr) 1973-05-14 1973-05-14

Publications (2)

Publication Number Publication Date
FI53747B true FI53747B (fr) 1978-03-31
FI53747C FI53747C (fi) 1978-07-10

Family

ID=20317474

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1397/74A FI53747C (fi) 1973-05-14 1974-05-08 Anordning vid centrifugalpumpar

Country Status (6)

Country Link
BR (1) BR7403909D0 (fr)
DE (1) DE2422364A1 (fr)
FI (1) FI53747C (fr)
FR (1) FR2229874A1 (fr)
GB (1) GB1468029A (fr)
SE (1) SE376640B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87009C (fi) * 1990-02-21 1992-11-10 Tampella Forest Oy Skovelhjul foer centrifugalpumpar
US6017187A (en) * 1994-03-19 2000-01-25 Ksb Aktiengesellschaft Device for reducing noise in centrifugal pumps
RU2142068C1 (ru) * 1997-08-11 1999-11-27 Общество "Финэкс" Рабочее колесо центробежного насоса
GB2359339B (en) * 2000-02-01 2004-02-25 Caradon Mira Ltd Pump
CN103742442A (zh) * 2014-01-13 2014-04-23 欧尚军 正反转吸水轮
BR112017020795B1 (pt) 2015-04-15 2022-08-30 Sulzer Management Ag Impulsor para uma bomba de alimentação centrífuga de caixa de recalque e bomba de alimentação centrífuga de caixa de recalque
CN108005951A (zh) * 2017-11-08 2018-05-08 大连理工大学 一种降低核主泵压力脉动的非对称错列叶轮及水力部件

Also Published As

Publication number Publication date
SE376640B (fr) 1975-06-02
BR7403909D0 (pt) 1974-12-24
DE2422364A1 (de) 1974-12-05
FI53747C (fi) 1978-07-10
GB1468029A (en) 1977-03-23
FR2229874A1 (fr) 1974-12-13

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