FR1167542A - Process for manufacturing centrifugal fans and pumps, and machines according to those obtained by said process or similar process - Google Patents

Process for manufacturing centrifugal fans and pumps, and machines according to those obtained by said process or similar process

Info

Publication number
FR1167542A
FR1167542A FR1167542DA FR1167542A FR 1167542 A FR1167542 A FR 1167542A FR 1167542D A FR1167542D A FR 1167542DA FR 1167542 A FR1167542 A FR 1167542A
Authority
FR
France
Prior art keywords
pumps
those obtained
machines according
centrifugal fans
similar
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Alfred Jean Buechi
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 filed Critical
Application granted granted Critical
Publication of FR1167542A publication Critical patent/FR1167542A/en
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1167542D 1955-01-27 1955-11-15 Process for manufacturing centrifugal fans and pumps, and machines according to those obtained by said process or similar process Expired FR1167542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1167542X 1955-01-27

Publications (1)

Publication Number Publication Date
FR1167542A true FR1167542A (en) 1958-11-26

Family

ID=4561065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167542D Expired FR1167542A (en) 1955-01-27 1955-11-15 Process for manufacturing centrifugal fans and pumps, and machines according to those obtained by said process or similar process

Country Status (1)

Country Link
FR (1) FR1167542A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203218A1 (en) * 1984-03-20 1986-12-03 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203218A1 (en) * 1984-03-20 1986-12-03 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner

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