AT258124B - Multi-stage centrifugal pump, especially underwater centrifugal pump - Google Patents

Multi-stage centrifugal pump, especially underwater centrifugal pump

Info

Publication number
AT258124B
AT258124B AT545364A AT545364A AT258124B AT 258124 B AT258124 B AT 258124B AT 545364 A AT545364 A AT 545364A AT 545364 A AT545364 A AT 545364A AT 258124 B AT258124 B AT 258124B
Authority
AT
Austria
Prior art keywords
centrifugal pump
stage
especially underwater
stage centrifugal
underwater
Prior art date
Application number
AT545364A
Other languages
German (de)
Original Assignee
Garvenswerke Pumpen Motoren Un
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 Garvenswerke Pumpen Motoren Un filed Critical Garvenswerke Pumpen Motoren Un
Priority to AT545364A priority Critical patent/AT258124B/en
Priority to DE19651528708 priority patent/DE1528708A1/en
Application granted granted Critical
Publication of AT258124B publication Critical patent/AT258124B/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
AT545364A 1964-06-24 1964-06-24 Multi-stage centrifugal pump, especially underwater centrifugal pump AT258124B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT545364A AT258124B (en) 1964-06-24 1964-06-24 Multi-stage centrifugal pump, especially underwater centrifugal pump
DE19651528708 DE1528708A1 (en) 1964-06-24 1965-06-19 Multi-stage centrifugal pump, especially underwater centrifugal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT545364A AT258124B (en) 1964-06-24 1964-06-24 Multi-stage centrifugal pump, especially underwater centrifugal pump

Publications (1)

Publication Number Publication Date
AT258124B true AT258124B (en) 1967-11-10

Family

ID=3575955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT545364A AT258124B (en) 1964-06-24 1964-06-24 Multi-stage centrifugal pump, especially underwater centrifugal pump

Country Status (2)

Country Link
AT (1) AT258124B (en)
DE (1) DE1528708A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729673A1 (en) * 1987-09-04 1989-03-23 Grundfos Int MULTI-STAGE CENTRIFUGAL PUMP
DE4110833C2 (en) * 1991-04-04 1995-02-23 Klein Schanzlin & Becker Ag Boiler feed pump in pot housing design
DE4230713A1 (en) * 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag Multi-part stage housing
JP3971018B2 (en) * 1998-02-24 2007-09-05 Ｓｍｃ株式会社 Immersion pump

Also Published As

Publication number Publication date
DE1528708A1 (en) 1970-05-21

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