CS179716B1 - Multistage centrifugal pump - Google Patents

Multistage centrifugal pump

Info

Publication number
CS179716B1
CS179716B1 CS7500006772A CS677275A CS179716B1 CS 179716 B1 CS179716 B1 CS 179716B1 CS 7500006772 A CS7500006772 A CS 7500006772A CS 677275 A CS677275 A CS 677275A CS 179716 B1 CS179716 B1 CS 179716B1
Authority
CS
Czechoslovakia
Prior art keywords
centrifugal pump
multistage centrifugal
multistage
pump
centrifugal
Prior art date
Application number
CS7500006772A
Other languages
Czech (cs)
Inventor
Bronislav Bagar
Original Assignee
Bronislav Bagar
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 Bronislav Bagar filed Critical Bronislav Bagar
Priority to CS7500006772A priority Critical patent/CS179716B1/en
Priority to DE19762643462 priority patent/DE2643462A1/en
Priority to IT27689/76A priority patent/IT1072438B/en
Priority to FR7629340A priority patent/FR2327427A1/en
Priority to DD195166A priority patent/DD126126A1/xx
Publication of CS179716B1 publication Critical patent/CS179716B1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CS7500006772A 1975-10-07 1975-10-07 Multistage centrifugal pump CS179716B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CS7500006772A CS179716B1 (en) 1975-10-07 1975-10-07 Multistage centrifugal pump
DE19762643462 DE2643462A1 (en) 1975-10-07 1976-09-27 MULTI-STAGE CENTRIFUGAL PUMP
IT27689/76A IT1072438B (en) 1975-10-07 1976-09-27 CENTRIFUGAL ELEMENT PUMP
FR7629340A FR2327427A1 (en) 1975-10-07 1976-09-30 Multi stage centrifugal pump - has bladeless area either side of outlet blades and housing with integral inlet and outlet blades per stage
DD195166A DD126126A1 (en) 1975-10-07 1976-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7500006772A CS179716B1 (en) 1975-10-07 1975-10-07 Multistage centrifugal pump

Publications (1)

Publication Number Publication Date
CS179716B1 true CS179716B1 (en) 1977-11-30

Family

ID=5415495

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7500006772A CS179716B1 (en) 1975-10-07 1975-10-07 Multistage centrifugal pump

Country Status (5)

Country Link
CS (1) CS179716B1 (en)
DD (1) DD126126A1 (en)
DE (1) DE2643462A1 (en)
FR (1) FR2327427A1 (en)
IT (1) IT1072438B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952427A1 (en) * 1979-12-27 1981-07-02 Sigma Koncern, Olomouc Multi=stage centrifugal hydraulic pump - has centripetal stator passages increasing in axial dimension radially inwards to reduce swirl losses
DE4230713A1 (en) * 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag Multi-part stage housing

Also Published As

Publication number Publication date
FR2327427B3 (en) 1979-06-08
DD126126A1 (en) 1977-06-22
DE2643462A1 (en) 1977-04-21
IT1072438B (en) 1985-04-10
FR2327427A1 (en) 1977-05-06

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