SE0000618L - Fan units - Google Patents

Fan units

Info

Publication number
SE0000618L
SE0000618L SE0000618A SE0000618A SE0000618L SE 0000618 L SE0000618 L SE 0000618L SE 0000618 A SE0000618 A SE 0000618A SE 0000618 A SE0000618 A SE 0000618A SE 0000618 L SE0000618 L SE 0000618L
Authority
SE
Sweden
Prior art keywords
fan units
fan
units
Prior art date
Application number
SE0000618A
Other languages
Swedish (sv)
Other versions
SE0000618D0 (en
Inventor
Evert Krantz
Original Assignee
Freshman Ab
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 Freshman Ab filed Critical Freshman Ab
Priority to SE0000618A priority Critical patent/SE0000618L/en
Publication of SE0000618D0 publication Critical patent/SE0000618D0/en
Publication of SE0000618L publication Critical patent/SE0000618L/en

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
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
SE0000618A 2000-02-24 2000-02-24 Fan units SE0000618L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0000618A SE0000618L (en) 2000-02-24 2000-02-24 Fan units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000618A SE0000618L (en) 2000-02-24 2000-02-24 Fan units

Publications (2)

Publication Number Publication Date
SE0000618D0 SE0000618D0 (en) 2000-02-24
SE0000618L true SE0000618L (en) 2001-04-10

Family

ID=20278587

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000618A SE0000618L (en) 2000-02-24 2000-02-24 Fan units

Country Status (1)

Country Link
SE (1) SE0000618L (en)

Also Published As

Publication number Publication date
SE0000618D0 (en) 2000-02-24

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Legal Events

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