SE8405244L - Forbettrad flerstegs centrifugalpump, av typen med slutet pumphjul, med vilken en serskild effektivitet uppnas - Google Patents

Forbettrad flerstegs centrifugalpump, av typen med slutet pumphjul, med vilken en serskild effektivitet uppnas

Info

Publication number
SE8405244L
SE8405244L SE8405244A SE8405244A SE8405244L SE 8405244 L SE8405244 L SE 8405244L SE 8405244 A SE8405244 A SE 8405244A SE 8405244 A SE8405244 A SE 8405244A SE 8405244 L SE8405244 L SE 8405244L
Authority
SE
Sweden
Prior art keywords
pump
impeller
cover
type
improved multi
Prior art date
Application number
SE8405244A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8405244D0 (sv
Inventor
G Regula
Original Assignee
Jacuzzi Europ
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 Jacuzzi Europ filed Critical Jacuzzi Europ
Publication of SE8405244D0 publication Critical patent/SE8405244D0/xx
Publication of SE8405244L publication Critical patent/SE8405244L/

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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE8405244A 1983-10-21 1984-10-19 Forbettrad flerstegs centrifugalpump, av typen med slutet pumphjul, med vilken en serskild effektivitet uppnas SE8405244L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8323312U IT8323312V0 (it) 1983-10-21 1983-10-21 Pompa centrifuga multistadi perfezionata del tipo a girante chiusa.

Publications (2)

Publication Number Publication Date
SE8405244D0 SE8405244D0 (sv) 1984-10-19
SE8405244L true SE8405244L (sv) 1985-04-22

Family

ID=11205956

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405244A SE8405244L (sv) 1983-10-21 1984-10-19 Forbettrad flerstegs centrifugalpump, av typen med slutet pumphjul, med vilken en serskild effektivitet uppnas

Country Status (9)

Country Link
DE (1) DE3438480A1 (no)
ES (1) ES282125Y (no)
FR (1) FR2558539B1 (no)
GB (1) GB2150221B (no)
GR (1) GR80708B (no)
IT (1) IT8323312V0 (no)
NO (1) NO163916C (no)
PT (1) PT79376B (no)
SE (1) SE8405244L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1254599B (it) * 1992-02-07 1995-09-28 Pompa centrifuga multistadi
DE19800617A1 (de) 1998-01-12 1999-07-15 Klein Schanzlin & Becker Ag Kreiselpumpe
AUPQ721300A0 (en) 2000-05-01 2000-05-25 Davey Products Pty Ltd Impeller sealing arrangement
RU2457364C1 (ru) * 2010-11-29 2012-07-27 Общество с ограниченной ответственностью "МТК-строй" Ступень погружного насоса и способ ее изготовления
EP2535591B1 (de) * 2011-06-15 2014-04-23 Grundfos Management A/S Kreiselpumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783427A (en) * 1924-08-11 1930-12-02 Irving C Jennings Sealing device for centrifugal pumps
FR850685A (fr) * 1938-05-21 1939-12-22 G & J Weir Perfectionnements aux pompes rotatives
GB539373A (en) * 1940-04-20 1941-09-08 Hayward Tyler & Co Ltd Improvements in centrifugal pumps
GB772654A (en) * 1952-12-17 1957-04-17 Hayward Tyler & Company Ltd Improvements in or relating to submersible pumps, especially for use in submersible pump-motor combinations
GB867586A (en) * 1957-06-03 1961-05-10 Duro Co Submersible type pump
DK115677B (da) * 1966-08-09 1969-10-27 Grundfos As Centrifugalpumpe.
GB1283696A (en) * 1968-11-05 1972-08-02 Weir Pumps Ltd Improvements in or relating to multistage rotary fluid flow machines
DE2952427A1 (de) * 1979-12-27 1981-07-02 Sigma Koncern, Olomouc Leitschaufel fuer eine hydrodynamische pumpe
CA1158922A (en) * 1980-05-02 1983-12-20 James P. Larson Free floating sealing disk for centrifugal fluid pump

Also Published As

Publication number Publication date
GR80708B (en) 1985-02-19
GB8426385D0 (en) 1984-11-21
ES282125U (es) 1985-05-01
NO844146L (no) 1985-04-22
DE3438480A1 (de) 1985-05-09
ES282125Y (es) 1985-12-16
NO163916C (no) 1990-08-08
NO163916B (no) 1990-04-30
PT79376A (en) 1984-11-01
GB2150221A (en) 1985-06-26
SE8405244D0 (sv) 1984-10-19
PT79376B (en) 1986-08-08
FR2558539A1 (fr) 1985-07-26
FR2558539B1 (fr) 1989-09-08
GB2150221B (en) 1987-07-15
IT8323312V0 (it) 1983-10-21

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Effective date: 19900728