FR2461836A1 - Ventilateur centrifuge - Google Patents

Ventilateur centrifuge Download PDF

Info

Publication number
FR2461836A1
FR2461836A1 FR7918766A FR7918766A FR2461836A1 FR 2461836 A1 FR2461836 A1 FR 2461836A1 FR 7918766 A FR7918766 A FR 7918766A FR 7918766 A FR7918766 A FR 7918766A FR 2461836 A1 FR2461836 A1 FR 2461836A1
Authority
FR
France
Prior art keywords
turbine
volute
cover plate
fan
dished
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.)
Granted
Application number
FR7918766A
Other languages
English (en)
French (fr)
Other versions
FR2461836B3 (enExample
Inventor
Pierre Metais
Claude Letanneaux
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.)
AERO PLAST
Original Assignee
AERO PLAST
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 AERO PLAST filed Critical AERO PLAST
Priority to FR7918766A priority Critical patent/FR2461836A1/fr
Publication of FR2461836A1 publication Critical patent/FR2461836A1/fr
Application granted granted Critical
Publication of FR2461836B3 publication Critical patent/FR2461836B3/fr
Granted 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7918766A 1979-07-20 1979-07-20 Ventilateur centrifuge Granted FR2461836A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7918766A FR2461836A1 (fr) 1979-07-20 1979-07-20 Ventilateur centrifuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918766A FR2461836A1 (fr) 1979-07-20 1979-07-20 Ventilateur centrifuge

Publications (2)

Publication Number Publication Date
FR2461836A1 true FR2461836A1 (fr) 1981-02-06
FR2461836B3 FR2461836B3 (enExample) 1982-05-07

Family

ID=9228095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918766A Granted FR2461836A1 (fr) 1979-07-20 1979-07-20 Ventilateur centrifuge

Country Status (1)

Country Link
FR (1) FR2461836A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408221A3 (en) * 1989-07-14 1991-04-24 International Business Machines Corporation Dc motor driven centrifugal fan
CN108843592A (zh) * 2018-06-20 2018-11-20 温州市爱光机电设备有限公司 一种风机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408221A3 (en) * 1989-07-14 1991-04-24 International Business Machines Corporation Dc motor driven centrifugal fan
CN108843592A (zh) * 2018-06-20 2018-11-20 温州市爱光机电设备有限公司 一种风机

Also Published As

Publication number Publication date
FR2461836B3 (enExample) 1982-05-07

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