FR2133196A5 - - Google Patents

Info

Publication number
FR2133196A5
FR2133196A5 FR7112892A FR7112892A FR2133196A5 FR 2133196 A5 FR2133196 A5 FR 2133196A5 FR 7112892 A FR7112892 A FR 7112892A FR 7112892 A FR7112892 A FR 7112892A FR 2133196 A5 FR2133196 A5 FR 2133196A5
Authority
FR
France
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
FR7112892A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7112892A priority Critical patent/FR2133196A5/fr
Priority to LU65083D priority patent/LU65083A1/xx
Priority to BE781617A priority patent/BE781617A/en
Priority to ZA722281A priority patent/ZA722281B/en
Priority to DE19722217213 priority patent/DE2217213A1/en
Priority to IT68124/72A priority patent/IT954657B/en
Priority to NL7204909A priority patent/NL7204909A/xx
Application granted granted Critical
Publication of FR2133196A5 publication Critical patent/FR2133196A5/fr
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
    • 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)
FR7112892A 1971-04-13 1971-04-13 Expired FR2133196A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7112892A FR2133196A5 (en) 1971-04-13 1971-04-13
LU65083D LU65083A1 (en) 1971-04-13 1972-03-30
BE781617A BE781617A (en) 1971-04-13 1972-04-04 DEVELOPMENT OF ROTARY COMPRESSORS
ZA722281A ZA722281B (en) 1971-04-13 1972-04-05 Improvement to rotary compressors
DE19722217213 DE2217213A1 (en) 1971-04-13 1972-04-10 Improvement on centrifugal compressors
IT68124/72A IT954657B (en) 1971-04-13 1972-04-12 ROTARY COMPRESSOR PARTICULAR MIND SUPERSONIC COMPRESSOR
NL7204909A NL7204909A (en) 1971-04-13 1972-04-12

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2133196A5 true FR2133196A5 (en) 1972-11-24

Family

ID=9075158

Family Applications (1)

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

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570133A1 (en) * 1984-09-12 1986-03-14 Szydlowski Joseph Device for directing a flow of air at any point over an entire blade height at the inlet of a wheel of an axial compressor
EP2657532A3 (en) * 2012-04-27 2017-02-22 Pratt & Whitney Canada Corp. Twisted variable inlet guide vane
EP4098886A1 (en) * 2021-05-31 2022-12-07 Mitsubishi Heavy Industries Compressor Corporation Centrifugal compressor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328186C2 (en) * 1992-10-26 2002-05-16 Alstom Flow divider for radial-axial inlet housing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570133A1 (en) * 1984-09-12 1986-03-14 Szydlowski Joseph Device for directing a flow of air at any point over an entire blade height at the inlet of a wheel of an axial compressor
EP2657532A3 (en) * 2012-04-27 2017-02-22 Pratt & Whitney Canada Corp. Twisted variable inlet guide vane
EP4098886A1 (en) * 2021-05-31 2022-12-07 Mitsubishi Heavy Industries Compressor Corporation Centrifugal compressor
US11788536B2 (en) 2021-05-31 2023-10-17 Mitsubishi Heavy Industries Compressor Corporation Centrifugal compressor

Also Published As

Publication number Publication date
DE2217213A1 (en) 1972-11-02
BE781617A (en) 1972-07-31
NL7204909A (en) 1972-10-17
IT954657B (en) 1973-09-15
ZA722281B (en) 1973-01-31
LU65083A1 (en) 1972-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse