FR1605211A - - Google Patents

Info

Publication number
FR1605211A
FR1605211A FR767651A FR767651A FR1605211A FR 1605211 A FR1605211 A FR 1605211A FR 767651 A FR767651 A FR 767651A FR 767651 A FR767651 A FR 767651A FR 1605211 A FR1605211 A FR 1605211A
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
FR767651A
Other languages
French (fr)
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
Priority to FR767651A priority Critical patent/FR1605211A/fr
Application granted granted Critical
Publication of FR1605211A publication Critical patent/FR1605211A/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
    • 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
    • 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
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR767651A 1958-06-10 1958-06-10 Expired FR1605211A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR767651A FR1605211A (zh) 1958-06-10 1958-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR767651A FR1605211A (zh) 1958-06-10 1958-06-10

Publications (1)

Publication Number Publication Date
FR1605211A true FR1605211A (zh) 1973-08-31

Family

ID=8706720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767651A Expired FR1605211A (zh) 1958-06-10 1958-06-10

Country Status (1)

Country Link
FR (1) FR1605211A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557239A2 (en) * 1992-02-18 1993-08-25 Carrier Corporation Axial flow fan and fan orifice
WO2007126694A1 (en) * 2006-03-27 2007-11-08 Valeo, Inc. Cooling fan using coanda effect to reduce recirculation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557239A2 (en) * 1992-02-18 1993-08-25 Carrier Corporation Axial flow fan and fan orifice
EP0557239B1 (en) * 1992-02-18 1996-05-01 Carrier Corporation Axial flow fan and fan orifice
WO2007126694A1 (en) * 2006-03-27 2007-11-08 Valeo, Inc. Cooling fan using coanda effect to reduce recirculation
US7478993B2 (en) 2006-03-27 2009-01-20 Valeo, Inc. Cooling fan using Coanda effect to reduce recirculation
CN101432528B (zh) * 2006-03-27 2012-09-05 法雷奥股份有限公司 利用柯安达效应来减少再循环的冷却风扇

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