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CH455129A - Ventilateur centrifuge - Google Patents

Ventilateur centrifuge

Info

Publication number
CH455129A
CH455129A CH469466A CH469466A CH455129A CH 455129 A CH455129 A CH 455129A CH 469466 A CH469466 A CH 469466A CH 469466 A CH469466 A CH 469466A CH 455129 A CH455129 A CH 455129A
Authority
CH
Switzerland
Prior art keywords
centrifugal fan
centrifugal
fan
Prior art date
Application number
CH469466A
Other languages
English (en)
Inventor
Friedling Gerard
Chuard Marcel
Original Assignee
Technicair Sa
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 Technicair Sa filed Critical Technicair Sa
Priority to CH469466A priority Critical patent/CH455129A/fr
Priority to FR9671A priority patent/FR92314E/fr
Priority to DE19671628401 priority patent/DE1628401A1/de
Publication of CH455129A publication Critical patent/CH455129A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • F04D29/4226—Fan casings
    • 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
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH469466A 1966-03-31 1966-03-31 Ventilateur centrifuge CH455129A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH469466A CH455129A (fr) 1966-03-31 1966-03-31 Ventilateur centrifuge
FR9671A FR92314E (fr) 1966-03-31 1967-03-15
DE19671628401 DE1628401A1 (de) 1966-03-31 1967-03-29 Fliehkraftluefter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH469466A CH455129A (fr) 1966-03-31 1966-03-31 Ventilateur centrifuge

Publications (1)

Publication Number Publication Date
CH455129A true CH455129A (fr) 1968-04-30

Family

ID=4280875

Family Applications (1)

Application Number Title Priority Date Filing Date
CH469466A CH455129A (fr) 1966-03-31 1966-03-31 Ventilateur centrifuge

Country Status (2)

Country Link
CH (1) CH455129A (fr)
DE (1) DE1628401A1 (fr)

Also Published As

Publication number Publication date
DE1628401A1 (de) 1971-10-14

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