IT8323312V0 - Pompa centrifuga multistadi perfezionata del tipo a girante chiusa. - Google Patents

Pompa centrifuga multistadi perfezionata del tipo a girante chiusa.

Info

Publication number
IT8323312V0
IT8323312V0 IT8323312U IT2331283U IT8323312V0 IT 8323312 V0 IT8323312 V0 IT 8323312V0 IT 8323312 U IT8323312 U IT 8323312U IT 2331283 U IT2331283 U IT 2331283U IT 8323312 V0 IT8323312 V0 IT 8323312V0
Authority
IT
Italy
Prior art keywords
centrifugal pump
stage centrifugal
impeller type
closed impeller
closed
Prior art date
Application number
IT8323312U
Other languages
English (en)
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
Priority to IT8323312U priority Critical patent/IT8323312V0/it
Publication of IT8323312V0 publication Critical patent/IT8323312V0/it
Priority to NO84844146A priority patent/NO163916C/no
Priority to PT79376A priority patent/PT79376B/pt
Priority to GR80708A priority patent/GR80708B/el
Priority to GB08426385A priority patent/GB2150221B/en
Priority to ES1984282125U priority patent/ES282125Y/es
Priority to DE19843438480 priority patent/DE3438480A1/de
Priority to SE8405244A priority patent/SE8405244L/
Priority to FR848416052A priority patent/FR2558539B1/fr

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)
IT8323312U 1983-10-21 1983-10-21 Pompa centrifuga multistadi perfezionata del tipo a girante chiusa. IT8323312V0 (it)

Priority Applications (9)

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.
NO84844146A NO163916C (no) 1983-10-21 1984-10-17 Flertrinns sentrifugalpumpe med lukket impeller.
PT79376A PT79376B (en) 1983-10-21 1984-10-18 Improved multistage centrifugal pump of the type with closed impeller
GR80708A GR80708B (en) 1983-10-21 1984-10-18 Improved multistage centrifugal pump of the type with closed impeller
GB08426385A GB2150221B (en) 1983-10-21 1984-10-18 Multistage centrifugal pumps
ES1984282125U ES282125Y (es) 1983-10-21 1984-10-19 Bomba centrifuga multifases
DE19843438480 DE3438480A1 (de) 1983-10-21 1984-10-19 Mehrstufige kreiselpumpe mit geschlossenem laufradgehaeuse
SE8405244A SE8405244L (sv) 1983-10-21 1984-10-19 Forbettrad flerstegs centrifugalpump, av typen med slutet pumphjul, med vilken en serskild effektivitet uppnas
FR848416052A FR2558539B1 (fr) 1983-10-21 1984-10-19 Pompe centrifuge a etages multiples perfectionnee du type a couronne mobile fermee

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 (1)

Publication Number Publication Date
IT8323312V0 true IT8323312V0 (it) 1983-10-21

Family

ID=11205956

Family Applications (1)

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

Country Status (9)

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

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
EP0039435A1 (en) * 1980-05-02 1981-11-11 Jacuzzi Inc. Free floating sealing disk for centrifugal fluid pump

Also Published As

Publication number Publication date
GB2150221B (en) 1987-07-15
FR2558539A1 (fr) 1985-07-26
SE8405244D0 (sv) 1984-10-19
DE3438480A1 (de) 1985-05-09
SE8405244L (sv) 1985-04-22
FR2558539B1 (fr) 1989-09-08
ES282125Y (es) 1985-12-16
GB2150221A (en) 1985-06-26
GB8426385D0 (en) 1984-11-21
NO163916B (no) 1990-04-30
NO844146L (no) 1985-04-22
NO163916C (no) 1990-08-08
PT79376B (en) 1986-08-08
ES282125U (es) 1985-05-01
GR80708B (en) 1985-02-19
PT79376A (en) 1984-11-01

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