BE781617A - Perfectionnement aux compresseurs rotatifs - Google Patents

Perfectionnement aux compresseurs rotatifs

Info

Publication number
BE781617A
BE781617A BE781617A BE781617A BE781617A BE 781617 A BE781617 A BE 781617A BE 781617 A BE781617 A BE 781617A BE 781617 A BE781617 A BE 781617A BE 781617 A BE781617 A BE 781617A
Authority
BE
Belgium
Prior art keywords
development
rotary compressors
compressors
rotary
Prior art date
Application number
BE781617A
Other languages
English (en)
Inventor
J Fabri
J Friberg
R Siestrunck
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of BE781617A publication Critical patent/BE781617A/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
    • F04D21/00—Pump involving supersonic speed of pumped fluids
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE781617A 1971-04-13 1972-04-04 Perfectionnement aux compresseurs rotatifs BE781617A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7112892A FR2133196A5 (fr) 1971-04-13 1971-04-13

Publications (1)

Publication Number Publication Date
BE781617A true BE781617A (fr) 1972-07-31

Family

ID=9075158

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781617A BE781617A (fr) 1971-04-13 1972-04-04 Perfectionnement aux compresseurs rotatifs

Country Status (7)

Country Link
BE (1) BE781617A (fr)
DE (1) DE2217213A1 (fr)
FR (1) FR2133196A5 (fr)
IT (1) IT954657B (fr)
LU (1) LU65083A1 (fr)
NL (1) NL7204909A (fr)
ZA (1) ZA722281B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570133A1 (fr) * 1984-09-12 1986-03-14 Szydlowski Joseph Dispositif d'orientation d'ecoulement d'air en un point quelconque sur toute une hauteur de pale a l'entree d'une roue d'un compresseur axial
DE4328186C2 (de) * 1992-10-26 2002-05-16 Alstom Strömungsteiler für radial-axiale Eintrittsgehäuse
US9004850B2 (en) * 2012-04-27 2015-04-14 Pratt & Whitney Canada Corp. Twisted variable inlet guide vane
JP2022184085A (ja) * 2021-05-31 2022-12-13 三菱重工コンプレッサ株式会社 遠心圧縮機

Also Published As

Publication number Publication date
NL7204909A (fr) 1972-10-17
IT954657B (it) 1973-09-15
ZA722281B (en) 1973-01-31
LU65083A1 (fr) 1972-07-11
FR2133196A5 (fr) 1972-11-24
DE2217213A1 (de) 1972-11-02

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